SoCal Jet Boats

Tech Talk => Engine Mechanical / Electrical => Topic started by: povertyjet on February 25, 2009, 06:33:22 PM

Title: ARP Header studs
Post by: povertyjet on February 25, 2009, 06:33:22 PM

Are stainless ARP header studs (1.67") long enough to work on logs???

p-jet

Title: Re: ARP Header studs
Post by: GT Jets on February 25, 2009, 06:58:31 PM

Quote from: povertyjet on February 25, 2009, 06:33:22 PM

Are stainless ARP header studs (1.67") long enough to work on logs???

p-jet

Depends on the thickness of the flanges on the manifolds, on a 3/8" bolt the thread penetration needs to be 1-1/2 diameters of the bolt, so that would be 3/8"+3/16" which would be 9/16"  ;)
dont forget to add the gasket if you run one  8)
GT

Title: Re: ARP Header studs
Post by: 2savage4you on February 25, 2009, 07:13:18 PM

Well if you cant use them , i know someone who can ;D