631 Cam

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 U.S.A.
• Makes best power from 4500 rpm and up
• Requires high-lift springs
• For all high-compression engines 11:1 and up compression
• Works with solid or hydraulic tappets
• Installer must check coil bind, valve-to-valve clearance, valve-to-piston clearance and cam lobe to case clearance.
• NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.

Specs

• Product Name: Cam
• Type: Gear
• Application: Exhaust / Intake
• Grind: 631 Series
• Required Tappet Type: Hydraulic / Solid
• Intake Lift at TDC: 0,281"
• Intake Open: 34 Degree
• Intake Close: 61 Degree
• Intake Lift: 0,630"
• Intake Duration: 275 Degree
• Exhaust Lift: 0,630"
• Exhaust Duration: 275 Degree
• Exhaust Lift at TDC: 0,221"
• Exhaust Open: 66 Degree
• Exhaust Close: 29 Degree
• Units: Each
• Riding Style: Street

Fitments