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* Stock length & head diameter * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Liquid nitriding process cr...
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* Stock length & head diameter * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Liquid nitriding process cr...
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* Stock length & head diameter * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Liquid nitriding process cr...
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* Stock length & head diameter * Extreme Duty * High Flow * one piece forged racing grade stainless steel alloy. * Liquid nitriding process cr...
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Features & Benefits:- * Accepts S&S or OEM pistons. * Accepts up to 640 lift cams with S&S pistons or if using with stock pistons valve...
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Features & Benefits:- * 585" Lift. * Heads works with 3.5" & 3-5/8" cylinders. * Intake ports are the same size as OEM so the H-D manifold ...
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Features & Benefits:- * 585" Lift. * Works with 3-1/2" & 3-5/8" Cylinders. * Intake ports are the same size as OEM so the HD manifold bolts...
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Features & Benefits:- * Sold as a Kit. Proudly Made in the USA by S&S Cycle !