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- Pontiac - Street (https://forums.maxperformanceinc.com/forums/forumdisplay.php?f=418)

- - Crane Cam I.D. (https://forums.maxperformanceinc.com/forums/showthread.php?t=868943)

GtoFM

08-31-2023 09:38 PM

Crane Cam I.D.

1 Attachment(s)

Looking for grind stats on this Crane Cam. Obviously, no cam card. I have found old catalogs but only determined the 28 signifies Pontiac. Number on the cam:

77
201252
576
28 - 5? - 00
(? is maybe a 5)

Kenth

09-01-2023 05:19 AM

Looks like a TRW576 cam.

Interchanges with:

Enginetech: ES641
Crower Cams: 60238
Avon Automotive: CS-641
Manley: MS641
Republic Tire: TC-312
Engine Dynamics: S-641
Crane: C576
Wolverine: CS-641
Wolverine: WG-1134
Elgin: E-576-S
TRW: TM576
General Motors: 9779066
Muskegon: MC-641
Melling: SPC-4
Balkamp: 229-1626
Crane: 283971
Mcquay-Norris: CM575
Sealed Power: CS-641

HTH

1968GTO421

09-01-2023 01:51 PM

Melling: SPC-4 according to Melling is a stock replacement cam.

https://www.summitracing.com/parts/mel-spc-4

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