S&S H-Grind Cams For Harley Big Twin

S&S Cycle H-Grind Camshafts For Harley Big Twin

S&S has been in the business of making Harley-Davidson motorcycles go fast for a very long time, and their innovation in the world of bumpsticks is not exactly a secret. If you’re looking for more power from your bike, a cam is a wonderful place to start – especially if you’ve already done most of the easy ‘bolt-on’ modifications. Installing an S&S cam is a surefire way to make your mill suit your riding style while getting maximum output.

Features:

• S&S cams are tested on the dyno, street and track before being offered to the public
• With hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produce
• Made in the USA

H-Grind Cam Info:

• OEM-spec replacement hydraulic cam with unique front and rear timing specs
• Dead-on reproduction of the stock cams used in 1970 to 1977 Big Twins
• Perfect for repair and restoration of 74″ and 80″ engines
• Intake open front/rear 0°/20°
• Intake close front/rear 40°/33°
• Exhaust open front/rear 53°/53°
• Exhaust close front/rear 12°/12°
• Intake duration front/rear 220°/233°
• Exhaust duration front/rear 245°/245°
• Lift front/rear .389″/.391″