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ss3011 · 06-02-2010, 02:58 PM

That number is in the GK catalog . It was one of their popular Chevy small-block roller racing cams; 321 degrees duration on the intake and 329 on the exhaust; .660" lift on the intake w/1.65 rockers, and .637" on the exhaust w/1.5 rockers; 108 degrees between lobe centerlines and they recommended .033" lash.
Jenkins ran this cam, or one very similar to it, in some of his 'Gumpy's Toy' cars.

06-02-2010, 02:58 PM	#2
ss3011 Senior Member Join Date: Feb 2002 Location: Southeast Michigan Posts: 909 Likes: 70 Liked 239 Times in 114 Posts	Re: Cam specs General kinetics That number is in the GK catalog . It was one of their popular Chevy small-block roller racing cams; 321 degrees duration on the intake and 329 on the exhaust; .660" lift on the intake w/1.65 rockers, and .637" on the exhaust w/1.5 rockers; 108 degrees between lobe centerlines and they recommended .033" lash. Jenkins ran this cam, or one very similar to it, in some of his 'Gumpy's Toy' cars.