Chevy Block Casting Numbers: Full List and Lookup

Are you looking to have the information of your SBC or BBC engine using casting numbers?

I’ve got you covered.

Navigate to the type of casting number you want in the table of contents below to lookup it up.

Small Block Casting Numbers Lookup

Type your engine block casting number in the SEARCH BOX below. E.g. 14102058

Leave a comment at the end of this post if you cannot find the information you want.

Casting NumberC.I.D.YearsNotes
1431637935068-88Car & Truck 2-bolt Passenger stick 1-piece seal
1410205830586-88Car & Truck 2-bolt Passenger stick 1-piece seal
1410114835086-up2 & 4-Bolt Passenger stick 1-Piece seal Roller cam
1410114730586-up2-bolt Passenger stick one piece seal
1409476630586-up2-bolt Passenger stick one piece seal
1409363835087-95Car & Truck 2 & 4-bolt Passenger stick 1-piece seal
1409362730587-88Car & Truck 2-bolt Passenger stick 1-piece seal
1408855130586-88Car & Truck 2-bolt Passenger stick 1-piece seal
1408854835086-882-bolt Truck Passenger stick 1-piece seal
1408852635087-892-bolt Roller cam Passenger stick 1-piece seal
1407928735086-902-bolt Passenger stick one piece seal
1401638330580-852-bolt Truck
1401638230580-852-bolt Passenger stick
1401638130576-85car & Truck 2-bolt Passenger stick After 79
1401637935077-792 & 4-Bolt
1401637926777-792-bolt dipstick in pan
1401637626780-822-bolt Passenger stick
1401114835087-892 & 4-Bolt Roller cam one piece seal
1401106435080-854-bolt Passenger stick
1401028735080-822-bolt Passenger stick
1401028026780-82car & Truck 2-bolt Passenger stick
1401020935080-85car & Truck 2 & 4-Bolt Passenger stick
1401020735080-85car & Truck 2 & 4-Bolt Passenger stick
1401020526780-82car & Truck 2-bolt Passenger stick
1401020330580-85car & Truck 2-bolt Passenger stick
1401020230580-85car & Truck 2-bolt Passenger stick
1401020130580-85car & Truck 2-bolt Passenger stick
1257718436598 & UPGen III 6.0L Iron Block. LQ-4 and LQ-9
1257358136598 & UPGen III 6.0L Iron Block. LQ-4 and LQ-9
1256217435097-upCrossbolted LS-1 Aluminum
12561358293/32599 & UPGen III 4.8L and 5.3L Iron Block.
1256116835097-upCrossbolted LS-1 Aluminum
1256062935097-upCrossbolted LS-1 Aluminum
1256062135097-upCrossbolted LS-1 Aluminum
1255984635097-upCrossbolted LS-1 Aluminum
1255937835097-upCrossbolted LS-1 Aluminum
1255136436598 & UPGen III 6.0L Iron Block. LQ-4 and LQ-9
1255059235097-upCrossbolted LS-1 Aluminum
1024388035096-up2 & 4-Bolt Vortec Roller
1024387830596-up2-bolt Vortec Roller
1019900135093-954-bolt LT-5 ZR-1
1016858826594-962-bolt LT-1 Reverse cooling
1015355835091-924-bolt LT-5 ZR-1
101349964004-bolt Bowtie Aluminum 400 Mains/Bore
1012532735093-upCamaro/firebird 2 & 4-bolt LT-1 Reverse cooling Roller cam
10090511350904-bolt LT-5 ZR-1
100660383502 & 4-Bolt Mexico cast Crate engine
1006603635086-upCar & Truck 2 & 4-bolt Passenger stick 1-piece seal
1005472735086-upCar & Truck 2-bolt Passenger stick 1-piece seal
1005118435086-upCar & Truck 2 & 4-bolt Passenger stick 1-piece seal
10051182350Car and Truck 2 & 4-bolt 1 Piece Seal Passenger stick
100360333504-bolt Mexico cast Crate engine
399238632768-69car & Truck Large journal 2-Bolt
397002430769-73car & Truck 2-bolt
397002030769-73car & Truck 2-bolt
397001435068-79car & Truck 2 & 4-Bolt
3970010302/35069-79car & Truck 2 & 4-Bolt Most common
395951232762-632-bolt
395663230769-73car & Truck 2-bolt
3956618302/327/35068-792 & 4-Bolt
395151140070-80car & Truck 2 & 4-Bolt 3-freeze plugs
395150940070-80car & Truck 2 & 4-Bolt 2-freeze plugs
393318032768-69car & Truck Large journal 2-Bolt
3932442350672-bolt Camaro
393238835068-79car & Truck 4-Bolt
3932386302-327-35068-742 & 4-Bolt
393237330769-73car & Truck 2-bolt
393237130769-73car & Truck 2-bolt
3931174307682-bolt Truck
3914678302/327/35068-79car & Truck 2-bolt
391466032768-69car & Truck 2-bolt
3914653307682-bolt
3914638327682-bolt
391463630768-73car & Truck 2-bolt
391463530768-73car & Truck 2-bolt
3903352327672-bolt
389694828366-672-bolt
3896944283672-bolt
389265932768-692-bolt Large journal
3892657302/327/35064-67car & Truck 2-bolt
386481228362-67car & Truck 2-bolt
386219428365-672-bolt Chevy II Nova Recessed filter
385861835068-762 & 4-Bolt
385818032764-672-bolt
385817432764-67car & Truck 2-bolt
384993528365-672-bolt
384985928357-66car & Truck 2-bolt
384985228357-66car & Truck 2-bolt
383773928358-622-bolt
383481228362-632-bolt
383481028365-67car & Truck 2-bolt
3830944327632-bolt
381466032768-692-bolt
379446032768-692-bolt
379422628357-632-boltTruck
379258228364-652-bolt
3792563327652-bolt
379136332766-672-bolt Chevy II Nova Recessed filter
379136232766-672-bolt Chevy II Nova Recessed filter
379072132764-672-bolt Chevy II Nova Recessed filter
378993528361-66car & Truck 2-bolt
378981732762-672-bolt
378287032762-67car & Truck 2-bolt
375651928358-622-bolt
373773928357-622-bolt
373773728357-622-bolt
373154828357Car & Truck 2-bolt No side mount
372099126555-56Car & Truck 2-bolt
370352426555car & Corvette no oil filter 2-Bolt
355651928358-612-bolt
47151126779-82Car & Truck 2-bolt
46077830576-792-bolt
46077730576-79Car & Truck 2-bolt
46077630576-79Car & Truck 2-bolt
460703350784-bolt
39328828365-672-bolt
39143630768-732-bolt
389257302672-bolt
36629935082Bowtie aluminum 4-bolt
36628735082Bowtie aluminum 4-bolt siamesed
36628635082Bowtie aluminum 4-bolt siamesed
36624535078-82Bowtie High tin 4-bolt
36197930576-79car & Truck 2-bolt
36085126275-762-bolt
355909262/30575-79car & Truck 2-bolt
33081740070-80Car & Truck 2 & 4-bolt 3-freeze plugs

Big Block Casting Numbers Lookup

Type your engine block casting number in the SEARCH BOX below. E.g. 24502572

Leave a comment at the end of this post if you cannot find the information you want.

Casting NumberC.I.D.YearsNotes
245025724544-Bolt DRCE-2 Olds "9.5"" deck"
245025044544-Bolt Gen-5 Bowtie Short deck
140968595024-Bolt Gen-5
140448074544-Bolt IV Bowtie Tall deck
1401554345487-904-Bolt Gen-5
1401544545475-90Car & Truck
1255611049601-up4-Bolt Vortec 8100 Gen-7
1255031345491-954-Bolt Gen-5
1023730050296-up4-Bolt 4.466 bore Gen-6
1023729745496-up4-Bolt Vortec 7400 Gen-6
101850504544-Bolt Gen-5 Bowtie Short deck
101343664544-Bolt Gen-5 Bowtie Tall deck
1011418442791-95Truck Gen-5
1011418336691-95Truck Gen-5
1011418245491-954-Bolt Gen-5
10069284427Truck
1006828645490-914-Bolt IV Short deck
100511074544-Bolt Bowtie IV Short deck
627218142773-76Truck
6272177402722-bolt
627217636668-76Truck
399929442768-84Truck Tall deck
399929336668-85Truck Tall deck
3999290402722-bolt
399928945472-78Car & Truck 2-Bolt
399562340961
396985842768-84Truck Tall deck
3969854396/402/45469-722 & 4-Bolt
396985236668-84Truck
396544939668-72
396544039668-69
396351345473-76
3963512427/45469-712 & 4-Bolt COPO
395527642768-84Truck Tall deck
395527436668-85Truck Tall deck
3955272396/402692 & 4-Bolt
3955270427692 & 4-Bolt
394605342797ZL-I Aluminum 4-Bolt 2nd design
394605242769ZL-I Aluminum 4-Bolt
393772642768-84Truck Tall deck
393772436668-85Truck Tall deck
393544039668-692 & 4-Bolt
393543942768-692 & 4-Bolt
392552136668-85Truck Tall deck
391831936666-70Truck
3916323396682 & 4-Bolt
3916321427682 & 4-Bolt
391631936668-85Truck Tall deck
390435436666-67Truck Tall deck
3904351427672 & 4-Bolt
390246639665-67
3902406396672 & 4-Bolt
3873858396664-Bolt
386994242766-672 & 4-Bolt
386038734858
386038640962-64
3857658409Marine
385765640965
385765534862-65Truck
3857651409Marine
385597736665-67Truck Tall deck
385596239665-664-Bolt
385596139666-672-bolt
384442240964
383975440965
383975240962-63
383081440963
382455336666-67Truck
381570734858-61
379896234862-65Truck
379562340961
378806840962
378287042768-76Truck Tall deck
378201234858-61
377170534859-61
375501134859-61
375187234858
373281134858
373275534859-61
3716362396
47347842768-84Truck Tall deck
39929336677-78Truck
39928945473-792-bolt
39920450970-714-Bolt Aluminum Can-AM
36477936668-88Truck Tall deck
36477642768-84Truck Tall deck
36195945473-85Car & Truck
35907045474-90Truck
34623645474-762-bolt
34501445474-86Truck
34022042772-76Truck Tall deck

Small Block Crankshaft Casting Numbers Lookup

Type your crankshaft casting number in the SEARCH BOX below. E.g. 14088552

Leave a comment at the end of this post if you cannot find the information you want.

Casting NumberC.I.D.YearsJournalsStrokeNotes
1408855235086 & UP2.45/2.103.48Forged One piece seal
14088535305/35086 & UP2.45/2.103.48Nodular Iron One piece seal
1408853235086-882.45/2.103.48Forged One piece seal
1408852630519862.45/2.103.48Nodular Iron One piece seal
125522163462.558/2.103.62Cast LS-1 One Piece Seal
101685682652.45/2.103Cast One Piece Seal
1010612235090-952.76/2.103.66Forged LT-5 ZR-1
395152940070-802.65/2.103.75Nodular Iron
39511303272.45/2.103.25Forged
394984728364-672.3/2.03Nodular Iron
39411883502.45/2.103.48Forged
394118235068-762.45/2.103.48Forged
394117830268-692.45/2.103Forged
3941174307/32768-732.45/2.103.25Nodular Iron
3932442305/35069-852.45/2.103.48Nodular Iron
39232793022.45/2.103Forged
39146723272.45/2.103.25Forged
3911011307/32768-732.45/2.103.25Nodular Iron
3911001307/32768-732.45/2.103.25Nodular Iron
389269035068-852.45/2.103.48Forged
38845773272.30/2.003.25Forged
387676828364-672.3/2.03Nodular Iron
387676428364-672.3/2.03Nodular Iron
384984728357-672.3/2.03Forged
3836266265/28356-632.3/2.03Forged
383523628357-652.3/2.03Forged
3815822265/28355-672.3/2.03Forged
38146713272.30/2.003.25Forged
378268032762-672.3/2.03.25Forged
373526328357-632.3/2.03Forged
3735236265/28355-672.3/2.03Forged
373462732762-672.3/2.03Forged
372944926555-572.3/2.03Forged
372744928357-672.3/2.03Forged
35443126275-762.45/2.103.1Nodular Iron
33055035073-752.45/2.103.48Forged
31051435077-852.45/2.103.48Nodular Iron
4672307/32768-732.45/2.103.25Nodular Iron
457732762-672.3/2.03.25Nodular Iron
327930268-692.45/2.103Forged
26903502.45/2.103.48Forged
26803272.30/2.003.25Forged
11823502.45/2.103.48Forged
1181305/35068-762.45/2.103.48Nodular Iron
11783022.45/2.103Forged
1130307/32768-732.45/2.103.25Nodular Iron

Big Block Crankshaft Casting Numbers Lookup

Type your crankshaft casting number in the SEARCH BOX below. E.g. 10114187

Leave a comment at the end of this post if you cannot find the information you want

Casting NumberC.I.D.YearsJournalsStrokeNotes
14097044454/5022.75/2.204Forged One Piece Seal
101141884542.75/2.204Cast One Piece Seal
101141873962.75/2.203.76Cast
101141864272.75/2.203.76Forged
10051169NANANARaw Forged
39938784542.75/2.204Forged
3993804NANANARaw Forged crank
39759454542.75/2.204
39754954542.75/2.204
396746345470-882.75/2.204Forged
396741645470-712.75/2.204Forged
3965753NANANASemi finished Forged
3965746NANANASemi finished Forged crank
396352445470-722.75/2.204Forged
39635214542.75/2.204Forged Special performance
39625234542.75/2.204Forged
3904815366/396/402/42765-762.75/2.203.76Nodular Iron
38871143962.75/2.203.76Forged Special performance
3882849366/396/4272.75/2.203.76Forged
3882842366/396/4272.75/2.203.76Forged
38828413962.75/2.203.76Forged
38796214272.75/2.203.76Forged
3874874366/396/402/42766-852.75/2.203.76Forged
3863144366/396/40268-852.75/2.203.76Forged
38631144022.75/2.203.76
3856223396/40265-712.75/2.203.76Nodular Iron
383841640964-652.50/2.203.5Forged
38384164092.50/2.203.5Forged
3837466409/4272.50/2.203.65Forged Z-11Special performance
383746640919632.50/2.203.5Forged Z-11
38290274092.50/2.203.5Forged
382902740919632.50/2.203.5Forged
382455334858-612.50/2.203.25Forged
38245533482.50/2.203.25Forged
381582234858-612.50/2.203.25Forged
38158223482.50/2.203.25Forged
3804816366/396/402/42761-762.75/2.203.76Nodular Iron
379558940961-622.50/2.203.5Forged
37955894092.50/2.203.5Forged
378807240919612.50/2.203.5Forged
37880724092.50/2.203.5Forged
37416423482.50/2.203.25Forged
374164234859-612.50/2.203.25Forged
37416403482.50/2.203.25Forged
374164034859-612.50/2.203.25Forged
37332263482.50/2.203.25Forged
373322634819582.50/2.203.25Forged
373322340962-652.50/2.203.5Forged
37332233482.50/2.203.25Forged
37326923482.75/2.204
373269234819582.50/2.203.25Forged
3597304542.75/2.204
3536384542.75/2.204
35303945470-882.75/2.204Nodular Iron
3367824542.75/2.204Cast
74634542.75/2.204Forged
741645470-882.75/2.204Forged
7115366/396/402/42765-762.75/2.203.76Forged
6223366/396/402/42768-762.75/2.203.76Forged
35244542.75/2.204Forged
352145470-882.75/2.204Forged LS-6
35204542.75/2.204Forged

Chevy Exhaust Manifold Casting Numbers Lookup

Type your exhaust manifold number in the SEARCH BOX below. E.g. 14094065

Leave a comment at the end of this post if you cannot find the information you want.

Casting NumberYearsEngineSideNotes
1410320787-91305 & 350LH
1410320687-91305 & 350RH
1410201889-94305 & 350RH
1410201688-94305 & 350RH
1410105487-88305 & 350RH
1409406585-88350RH
1409406487-92305 & 350RH
1409406387-92305 & 350LH
1409404587-90305 & 350LH
1409368287-90305 & 350RH
1409366087-90305 & 350RH
1409365888-94305 & 350RH
1409365587-90305 & 350LH
1409365487-90305 & 350RH
1409365387-90305 & 350LH
1408751286-91350RH
1408751186-91350LH
1407929685-86305 & 350RH
1407929585-86305 & 350LH
1407561183-86305LH
1407120083-86305RH
1406867085-88350RH
1406866785-88350LH
1406736577-86267, 305, 350 & 400LH
1406063381-86305 & 350LH
1406063081-86350RH
1405703084-85350RH
1405702984-85350LH
1405028782-86305LH
1405028283-87305 & 350RH
1405023383-86305 & 350LH
1404337382-86305LH
1403407581-86305 & 350LH
1403406981-86350RH
1403137681-86350RH
1403136182-86305RH
1402262580-81305LH
1401450079-86267, 305 & 350RH
1401445981-86305 & 350LH
1401443880-84305RH
1401443780-84305LH
1400740080-86267 & 305LH
1255062291350RH
1255062194265RH
1043303782-86305LH
1020765793350RH
1020765693-94350LH
1016849494265 & 350LH
1016615889-94305 & 350RH
1016614789-94305 & 350LH
1016614587-90305 & 350LH
1016614491-94350RH
1012848391-93305 & 350LH
1012844891-93305 & 350LH
1010843787-93305 & 350RH
1009290589-94350LH
1009290389-94350LH
1009290189-91350LH
1005573487-91350RH
1004614084-85350RH
1004613984-85350LH
1004612387-92305 & 350LH
1004531788-94305 & 350LH
1004531788-94305 & 350LH
1004531588-94305 & 350LH
399890272-78307 & 350RH
399774271-78307 & 350RH2.0" Outlet
399404573-75454LHPolice
398934371-72402 & 454LHChevelle, Camaro, Monte Carlo and Passenger
398931071-72402 & 454RHChevelle, Camaro, Monte Carlo and Passenger
398905569-72307, 350 & 400LH
398904370-73307, 350 & 400LHChevelle, Camaro, Nova and Passenger 105, 115, 130, 145, 150, 165, 175, 185, 200, 245, 250, 255, 270 & 300 HP 2.0" Outlet with and without A.I.R.
398904169-74302, 307, 327, 350 & 400LHCamaro, Z-28 and Nova 115, 130, 145, 150, 160, 165, 170, 180, 185, 200, 210, 245, 250, 255, 290, 300, 330 & 360 HP 2.0" Outlet with and without A.I.R.
398903671-75350LH & RHCorvette and Passenger 165, 195, 200, 205 & 270 HP 2.0" Outlet with and without A.I.R.
398633069-73302, 307, 327 & 350RHCamaro and Z-28 200, 210, 245, 250, 255, 290, 300, 330 & 360 HP 1.9" Outlet A.I.R.
397343270-74307, 350 & 400RHChevelle, Camaro, Nova and Passenger 115, 130, 150, 165, 170, 175, 180, 200, 245, 250, 255, 270 & 300 HP 2.0" Outlet
396986970-74454LHCorvette 270, 365 & 390 HP with and without A.I.R. LS-5
395956272-74307, 350 & 400RHChevelle, Camaro and Z-28 115, 130, 145, 150, 160, 165, 170, 175, 180, 185 & 245 HP 2.0" Outlet A.I.R.
394682669-70302, 307, 327 & 350RHChevelle, Camaro, Z-28 and Nova200, 210, 250, 255, 290, 300 & 360 HP 1.9" Outlet A.I.R.
394252969-70302, 307, 327, 350 & 400LHChevelle, Camaro and Nova 200, 210, 250, 255, 290 & 300 HP 2.0" Outlet
394252769-70302, 307, 327 & 350LHChevelle, Camaro, Z-28 and Nova 200, 210, 250, 255, 290, 300 & 360 HP 2.0" Outlet A.I.R.
394097267350RHCamaro 295 HP
393248169350RHCorvette
393247369-70327, 350 & 400LHPassenger 235, 250, 255, 265 & 300 HP 2.0" Outlet
393246969-70327 & 350LHPassenger 235, 250, 255 & 300 HP 2.0" Outlet
393246569-70327, 350 & 400RHPassenger 235, 250, 255, 265, 300 & 350 HP 1.9" Outlet
393246169-74327 & 350LH & RHCorvette 190, 195, 200, 235, 255, 300, 330 & 350 HP 1.9" Outlet A.I.R.
393237669-70307, 327, 350 & 400RHChevelle and Camaro 200, 210, 250, 255, 265 & 300 HP 1.9" Outlet
391617868-70396, 427 & 454RHChevelle, Camaro, Nova and Passenger 325, 350, 375, 425, 430 & 450 HP COPO LS-5 & LS-6
391461368-70396 & 427LHPassenger 265, 325, 335, 345, 390 & 425 HP
390988067396RHChevelle and Camaro 325, 350 & 375 HP
390987967-70396, 427 & 454LHChevelle, Camaro and Nova 325, 350, 375, 425, 430 & 450 HP LS-6 COPO
390536469-72307, 350 & 400RHTruck
390439966396LH
390240167396LHChevelle
389695667-68283 & 327RHTruck
389360867-68283, 302, 307, 327 & 350RHChevelle, Camaro and Z-28 195, 200, 210, 250, 275, 290, 295 & 325 HP 1.9" Outlet
389360466-68283 & 327RHPassenger A.I.R.
389268366-68283, 302, 307, 327 & 350LHChevelle, Camaro and Z-28 195, 200, 210, 220, 250, 275, 290, 295 & 325 HP 2.0" Outlet
389267966-68283, 302, 307, 327 & 350LHChevelle, Camaro and Z-28 195, 200, 210, 220, 250, 275, 290, 295 & 325 HP 2.0" Outlet
389230766-67396 & 427LHPassenger 325 & 390 HP
389042464-67283 & 327RHChevy II
388718666283RH220 HP 1.9" Outlet
388450466-67396 & 427RHPassenger 325, 385 & 390 HP
388399966396LHChevelle 325, 360 & 375 HP
388382866427RHPassenger
388382766427LHPassenger
388086970-72454LHCorvette 365 & 425 HP with and without A.I.R. LS-5 & LS-6
388082866-72427 & 454RHCorvette 270, 365, 390 & 425 HP with and without A.I.R. LS-5 & LS-6
388082766-69427 & 454LHCorvette
387277866-68283, 307 & 327RHCorvette, Passenger and Truck 195, 200, 250, 275, 300 & 350 HP 1.9" Outlet A.I.R.
387277066396RH
387276567-71327 & 350LHCorvette 300, 330, 350 & 370 HP 2.0" Outlet A.I.R.
387274166-68283, 307 & 327LHPassenger 195, 200, 220, 250 & 275 HP 2.0" Outlet A.I.R.
387273866-67283 & 327RH195, 220, 275 & 350 HP 1.9" Outlet Chevy II
387273066-68283, 302, 307 & 327RHChevelle, Camaro & Z-28 200, 210, 220, 250, 275, 290, 325 & 350 HP 1.9" Outlet A.I.R.
387272966283 & 327LHChevelle 195,220, 275 & 350 HP 2.0" Outlet A.I.R.
387272366-67283 & 327LH195, 220, 275 & 350 HP 2.0" Outlet Chevy II A.I.R.
386992565396LHChevelle 375 HP Z-16
386887465-66396RHChevelle 325, 360 & 375 HP Z-16
385729765396LHPassenger 325 HP
385630665396RHPassenger 325 HP
385630265396RH425 HP Corvette
385630165396LH425 HP Corvette
385629765396LH325 HP
385516365-68283, 307 & 327LHPassenger and Truck 195, 200, 220, 250 & 275 HP 2.0" Outlet
385516265409RHPassenger 340 & 400 HP
385516165409LHPassenger 340 & 400 HP
384929064-67283 & 327RH195, 220, 275 & 350 HP 1.9" Outlet Chevy II with AC
384928864-67283 & 327RH195, 220, 275 & 350 HP 1.9" Outlet Chevy II
384665966327LH350 HP
384656364-65327LHCorvette 300, 350 & 365 HP 2.5" Outlet
384655964-71327 & 350LHCorvette 250, 270, 300 & 350 HP 2.0" Outlet
384091264-68283, 307, 327 & 350RHChevelle, Camaro and Nova 195, 200, 210, 220, 250, 275, 295, 300, 325, 350 & 365 HP 1.9" Outlet
384071564283 & 327LHChevelle
383706955265LHCorvette and Passenger 195 HP
383696855-56265RHCorvette and Passenger 195 HP
383494764-68283, 307 & 327LHChevelle 195, 200, 210, 220, 250, 275, 295, 300, 325, 350 & 365 HP 2.0" Outlet
382292662-64409RHPassenger & Z-11
382292562-64409LHPassenger & Z-11
381468362-64409LHPassenger
381468262-64409RHPassenger
379794263-65327LH & RHCorvette 300, 360, 365 & 375 HP 2.5" Outlet
379790262-65327RHCorvette 300, 340, 360, 365 & 375 HP 2.5" Outlet
379790162-63327LHCorvette 300, 340 & 360 HP
379118266-67283 & 327RHPassenger with AC
379116265-66283 & 327RHChevy II with AC
379073064-65283 & 327RH220, 250 & 300 HP 1.9" Outlet Chevy II
379072964-67283 & 327LH195, 220, 250, 270, 275, 300 & 350 HP 2.0" Outlet Chevy II
378072864-67327LHChevy II
376758459-61348 & 409RHPassenger
376758359-61348 & 409LHPassenger
375055658-65283 & 327RHCorvette and Passenger 230, 245, 250, 270, 275, 290, 300 & 315 HP
374996558-63283 & 327LHCorvette and Passenger 230, 245, 250, 270, 275, 290, 300 & 315 HP
374794265327LH & RH250, 350 & 365 HP
374793864327LH & RH250 & 300 HP
374704258-68283, 307 & 327RHCorvette and Passenger 195, 200, 220, 250, 270, 275, 290, 300 & 350 HP 1.9" Outlet
374703858-65283 & 327RHCorvette and Passenger 220, 250 & 300 HP 1.9" Outlet
374656365327LH300 HP
373790262-65327RH300, 340, 360, 365 & 375 HP 2.5" Outlet
373397657283RHCorvette and Passenger 220, 245, 250, 270 & 283 HP
373397557283LHCorvette and Passenger 220, 245, 250, 270 & 283 HP
373279458-61348RHPassenger
373279358-61348LHPassenger
373249858283RHCorvette FI
373155856265RHCorvette and Passenger 225 HP
373155756265LHCorvette and Passenger 225 HP
372556356265LH & RHCorvette and Passenger 210 HP 2-Bolt Flange
370479255-56265RHCorvette and Passenger 195 HP
370479155-56265LHCorvette and Passenger 195 HP
74599480-86267 & 305LH
47400878-82267, 305 & 350RH
46269877-83267 & 305RHMonte Carlo and Malibu
46269777-79267 & 305LHMonte Carlo and Malibu
37224374-83307, 350 & 400RHCorvette and Replacement manifold
36475376-80307, 350 & 400LHCamaro, Monte Carlo, Malibu and Passenger
35443375-76262LH110 HP
35443275-76262RH110 HP
35303073-76454LHPolice
35302873-76454LHChevelle and Passenger with and without A.I.R.
34624875-77262, 350 & 400RHChevelle, Camaro, Monte Carlo and Passenger 110, 145, 155 & 175 HP
34624775-77262, 350 & 400LHChevelle, Camaro, Monte Carlo and Passenger 110, 145, 155 & 175 HP
34622274-80307, 350 & 400RHChevelle, Camaro, Nova and Passenger with A.I.R.
33671074-78307, 350 & 400LHChevelle, Camaro, Z-28, Nova and Passenger with A.I.R.
33670974-78350RHCamaro & Z-28 with A.I.R.
33670874-78350RH
33670774-78350LH
33670674-78350RH
32922573-76454LHChevelle and Passenger with and without A.I.R.

Chevy Intake Manifold Casting Numbers Lookup

Type your intake manifold number in the SEARCH BOX below. E.g. 7017300R

Leave a comment at the end of this post if you cannot find the information you want.

Casting NumberCIDYearsTypeNotes
7017375R3271964Rochester FI
7017300R2831959Rochester FI
7014900R2831958-59Rochester FI
7014800R2831985Rochester FI
1409624235019904-BrlHolley High rise Bowtie
1408100635087-89TPICorvette Plenum MASS air 9th injector style
14057053305/35080-884-BrlAluminum Quadrajet
1401443235019814-BrlAluminum Quadrajet Z-28
1400737430579-822-BrlAluminum
1255213826593-96MFIL-99 (lt-1 style 4.3L V-8)
1255063135096MFILT-4 Power coated red
1010863035092-97MFILT-1
10086016305/35090-92TPIBase Speed density type (87 & UP intake bolt pattern)
10077151305/35090-92TPIPlenum Speed density type
1006601335087-89TPICorvette Base MASS air 9th injector style Aluminum heads (86 and older)
1005110335019904-BrlAluminum Bowtie Single plane
701738032764-65Rochester FI
70173753271963Rochester FI
70173603271962Rochester FI
70173553271962Rochester FI
70173202831960Rochester FI
701731028360-61Rochester FI
701730028359-60Rochester FI
701725028359-61Rochester FI
701720028359-61Rochester FI
70149602831958Rochester FI
70149002831958Rochester FI
701480028357-58Rochester FI
70145202831957Rochester FI
70143602831957Rochester FI
627106130719732-Brl
627106030719732-Brl
626931845472HolleyRectangular port Aluminum
6263753402/45472Q-jetOval port LS-3/LS-5
6263752350/40019722-Brl
626375135019724-BrlQuadrajet
626293630719722-Brl
626293035019724-BrlQuadrajet
626292830719722-Brl
3997773350/40019732-Brl
399777235019732-Brl
399777135019734-BrlQuadrajet
399777035019734-BrlQuadrajet
399100530719712-Brl
399100435019734-BrlQuadrajet
399094835019712-Brl
398736135069-704-BrlQuadrajet
397346935019714-BrlQuadrajet
3973467350/40019712-Brl
397346530769-712-Brl
397236135019714-BrlAluminum
397211635019704-BrlAluminum Service replacement part
397211435070-724-BrlAluminum
397211035019704-BrlAluminum
396747445471HolleyRectangular port Aluminum
396557735019704-BrlQuadrajet
3963569396/402/45470-71HolleyRectangular port Aluminum Low rise L-78/L-89/LS-6
395959435071-724-BrlAluminum
395862635069-702-Brl
3958622307/32769-702-Brl
3955287402/45470-71Q-jetOval port LS-3/LS-5
3952900396692-BrlOval port
394780142769Q-jetOval port Aluminum L-36
394113030268-69Cross RamAluminum top plate
394112630268-69Cross RamAluminum base
393779742769Three duceRectangular port Aluminum L-71
393779542769Three duceOval port Aluminum L-68
393779342768Q-jetOval port Aluminum L-36
393319842768-69HolleyRectangular port Aluminum L-88/ZL-1
3933163396/42768-69HolleyRectangular port Aluminum L-78/L-89 COPO
3932472302/35069-704-BrlAluminum
3931067396/42769Q-jetOval port L-35/L-36
392718435019694-BrlQuadrajet
3927183307/32769-702-Brl
3919878396/42768HolleyRectangular port Aluminum L-78/L-72
391985242768Three duceRectangular port Aluminum L-71
391985042768Three duceOval port Aluminum L-68
391984942768Q-jetOval port Aluminum L-36
3919803327/35067-684-BrlQuadrajet
3919801307/32719682-Brl
391761030267-684-BrlAluminum
3916313307/327/350/40069-702-Brl
391060132767-682-Brl
3905393327/35019674-BrlQuadrajet
389438242767Three duceOval port Aluminum L-68
389437442767Three duceRectangular port Aluminum L-71
389049032766-674-BrlAluminum
388609342767HolleyRectangular port Aluminum L-88
3885069396/42766-68HolleyRectangular port Aluminum L-78/L-72
3883984396/42766-68Q-jetOval port L-35/L-36
388285828319664-BrlCarter AFB
3877652283/32765-672-Brl
387595432719664-BrlCarter AFB
3872788238/32766-674-BrlHolley
3872783283/32766-674-BrlHolley
386696339665HolleyRectangular port Aluminum L-37
3866948396/42766-67HolleyOval port L-34/L-35
3866922283/32762-654-BrlWCFB
385628939665-66Q-jetOval port L-35
3844472348/40962-654-Brl
384446440964-654-Brl340HP
384446340964-654-Brl400HP
384446132764-654-BrlAluminum
384445932763-654-BrlCarter AFB
3844457283/32764-654-BrlWCFB
384090528364-652-Brl
3837109265/28356-574-BrlWCFB
3830831409634-Brl340HP
383062340963Dual quadAluminum Z-11
382681032763-65Fuel InjectionAluminum
381488140962-64Dual quadAluminum
381367840962-634-Brl
379934932762-644-BrlCarter AFB
3797776409614-Brl
379777534859-604-Brl
379539732719624-BrlAluminum
379412932719634-BrlAluminum
378324432762-634-BrlWCFB
378054034858-594-BrlAluminum
377226534860-614-Brl
377008434858-594-Brl
3767579348/409614-Brl
376043634858-594-Brl
375380928359-622-Brl
375374834860-61Dual quadAluminum
374994834858-61Three duce
3746829283/32758-644-BrlWCFB
3746826265/28356-632-Brl
37411932831957Fuel InjectionAluminum
373965328358-61Dual QuadAluminum
373710926519564-BrlWCFB
373544826519564-BrlWCFB
373544426519562-Brl
3732880265/28356-572-Brl
373275734858-624-Brl
3732690265/28356-572-Brl
373139828319574-BrlWCFB
373139428356-57Dual QuadAluminum
37287252651956Dual QuadAluminum
371134826519554-BrlWCFB
370479026519552-Brl
62693235071-724-BrlQuadrajet
458520305/35077-824-BrlQuadrajet
458520305/35082-874-BrlAluminum
39384145473-75Q-jetOval port
37359830578-812-BrlAluminum
35594326219752-Brl
35301545473Q-jetOval port
346260267/305/35073-772-Brl
346250305/35076-824-BrlQuadrajet
346249305/350/40075-774-BrlQuadrajet
34624245475Q-jetOval port
340281305/35082-854-BrlQuadrajet
340266305/350/40073-822-Brl
340261350/40074-764-BrlQuadrajet
33678945474Q-jetOval port

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SBC Head Casting Numbers: Full List & Lookup

8 thoughts on “Chevy Block Casting Numbers: Full List and Lookup”

  1. Trying to find info for block casting number 14010257. All I know is that it is a Chevy V-6. Any help is appreciated.

    1. As I know, it’s a 3.8 V6 from a Malibu, 80-82 Vin K with a 2BC, and 83-84 Malibu Vin 9 with a 2BC. You can read more about it here-https://en.wikipedia.org/wiki/Chevrolet_90%C2%B0_V6_engine#3.8L_(229_CID)

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