Camshaft # CPC-BC-4-643

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09-05-2018, 07:51 AM

Kamaro-Kid

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Camshaft # CPC-BC-4-643

Camshaft # CPC-BC-4-643 I have no idea what is the specs on it It came out of a SBC 350

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09-05-2018, 12:14 PM

Tuned Performance

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Car: 1967 Camaro, 91 z28

Engine: Lb9

Transmission: M20

Axle/Gears: J65 pbr on stock posi 10bolt

Re: Camshaft # CPC-BC-4-643

It might be a sealed power cam
https://shop.advanceautoparts.com/p/...FcvcwAodw6gHjA

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09-05-2018, 12:27 PM

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Car: 1967 Camaro, 91 z28

Engine: Lb9

Transmission: M20

Axle/Gears: J65 pbr on stock posi 10bolt

Re: Camshaft # CPC-BC-4-643

It could be a gm cam as well
https://www.thirdgen.org/forums/tpi/...rt-number.html
this shows the 643 as a partial part number

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09-05-2018, 03:15 PM

Kamaro-Kid

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Re: Camshaft # CPC-BC-4-643

I do know it is a HDY Roller

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09-11-2018, 01:54 AM

morgsie

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Re: Camshaft # CPC-BC-4-643

It's a 87-89 Corvette/IROC Camero 350 TPI cam. I actually just bought a used one for my TBI headed 350 that I am building for my 86 c1500. Going to run it with 1.7 roller rockers for some more lift and effective duration.

https://www.chevytech.com/2c40o8.html