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Re: Roller Rockers
I've been running these in my big block with no ill effect. In fact, when a bent pushrod guide caused a pushrod to break the roller tip did not eat up the valve tip. I don't think they lend to 20 more pony's but do reduce a percentage of wear and friction on the valve tip. With that said, Marv is correct in making damn sure your piston to valve clearance will allow their use. They should be looked at as wear item and not a HP or torque gain item. ~Ghostrider~ http://www.jegs.com/i/COMP-Cams/249/1411-16/10002/-1
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Michael of the clan Hill,
"Two Seventy Two's"
71 1-ton Dually 350 4-Speed
71 C/50 Grain Truck, 350 Split-Axle 4-Speed
02 3/4 ton Express
14 Indian Chief Vintage
1952 Ford 8N, "Only Ford Allowed On The Property" 
"Be American, Buy American" 
Last edited by Ironangel; 10-30-2017 at 07:02 PM.
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