Offshoreonly.com - Camshaft identification ???

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737jetmech

11-07-2004 12:22 PM

Camshaft identification ???

3 Attachment(s)

I need some help here ... I just bought a competition drag boat and have no idea what cam is installed in the engine. Valve springs need to be replaced and I have no idea of the pressures required.Previous owner lost the cam card and is no help.
Its a roller cam , 468 cid

306 AR10 or 306 ARIO VA1898 is scribed on the cam face.

thanks Bob

rmbuilder

11-07-2004 01:20 PM

Re: Camshaft identification ???

737,
Comp Cams
CB306AR-10
306*/319* adv
271*/282* @ .050
.680"/.680"
On 110* LSA
.028"/.030"
Comp springs are 944-16 if you want to stay with their spring
Here is the timing card
http://www.compcams.com/Technical/Se...umber=11-702-9
Bob

737jetmech

11-07-2004 05:24 PM

Re: Camshaft identification ???

rmbuilder,
Thank you very much!!!

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