What are my cam specs?
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What are my cam specs?
I'm trying to find out the cam specs for a cam I have. I was told It is from a mercruiser 415HP gen 6 motor 502 EFI. It's a step nose roller cam. The only number I can find on the cam are: 2277 over 1622. On the other side of the cam face is 413836. Google wasn't any help. Thanks
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Here.
Originally Posted by SB
Mercruiser 454 502 Mag Roller
Merc# 431-850478 / GM#12551622
.004 300*/ 300*
.006 288*/288*
.050” 225*/225*
.200” 125*/125*
Lift .483”/. 483”
ICL 109*
LSA 115.5*
Merc# 431-850478 / GM#12551622
.004 300*/ 300*
.006 288*/288*
.050” 225*/225*
.200” 125*/125*
Lift .483”/. 483”
ICL 109*
LSA 115.5*