lt1master95

I just acquired 2 cams used and didn't have info on either, one came in a comp cams box with all specs on end of box but after extensive research I don't even think its a comp cams cam.


first cam (4519) is a 3 bolt style
second cam (3844) is a single bolt style
both cams are supposed to be for ls motors
please tell me what they are, whether that be aftermarket or oem and also any/all specs on them, thank you

Racer86

I have acquired 2 cams almost the same.L have tried to find specs on as well with no factual luck so far

LLLosingit

iTrader: (4)

Those look like stock GM cams, I saw a guy buy several at an auction because he thought they were comp cams because they were in comp boxes. He soon found out that the shop had put the old stock cam in the box after they installed the new cam.

LLLosingit

iTrader: (4)

Edit thought I found info...

G Atsma

OP- If you did not know what they were, why buy them?

Mavn

iTrader: (3)

Stock 5.3 cams

Airbear757

Camaro LS3 (also 2009 G8)
10-15 12623063 204/211 .551/.522 ???

PART NUMBER 12603844 (replaced by 12623063) – LS3 CAM CARD DATA:
117 LDA, 120 INTAKE CENTERLINE
1.70 ROCKER RATIO Lift: @Cam @Valve Exhaust: 0.306 0.522 Intake: 0.324 0.551
Cam Timing@0.004-inch Tappet Lift: Open Close Adv. Duration
Exhaust: 66 BBDC 29 ATDC 275 Intake: 7 BTDC 80 ABDC 267
Cam Timing@0.050-inch Tappet Lift: Open Close Duration
Exhaust: 38 BBDC 7