Grind #1 low-compression version of the "A" grind cam for 74" and 80" models.

Features

• Short duration and high lift combination offers broad torque across the entire RPM range
• Designed for hydraulic lifters but can be run with solids
• Duration measured @ .053" checking height
• Made in the USA
• A2 grind high-performance street cam designed for more mid-range and top-end power
• Engineered to bolt into stock heads with no headwork required and leaves idle unaffected
• CNC ground from solid steel billets and heat-treated for maximum durability
• More mid-range and top-end power for street and drag bikes. These cams work with solid or hydraulic lifters, and the idle remains unaffected up to 6,000 rpm with stock valve springs
• Cams are computer designed and precision ground from alloy steel billets on Landis CNC cam grinders
• More mid-range and high-end power for street/strip with smooth idle; best cam for 74/80 inchers and small strokers
• Spring spacing required, and clearance at main bearing boss must be checked.
• Add more power throughout rpm range and maintain a smooth idle
• For mild street applications
• Bolt in with no head work

Specifications

• Available grind options: #1; A2; AB; B2; J
• Application: Exhaust
• Application: Intake
• Manufacturer part numbers: 212130, 212260, 212310, 212351, 212011

Note: Duration: 242° Intake / 248° Exhaust measured @ 0.053" checking height.

Note: Must check coil bind, valve to valve clearance, and valve to piston clearance.

Note: On late '77 and later engines, the pitch diameter on the camshaft, pinion gear, and the breather valve gear was changed. These components are not interchangeable with earlier-style components unless replaced in set only. Late '77 and later gear sets are identified by a circular groove machined in the outer face of the cam gear.

Please confirm your exact model and year in the fitment chart before ordering.