Triumph 650/750 Billet Nitrided Camshaft Set - High Performance Profile

NEWLY Designed Race profile for Triumph 650/750II's

Modern Computer designed ramps for best peak power with long durability.
Great roadrace. Broad power band ideal for TT & Speedway racing.

.375" Cam Lift - 296.5  Duration at .020"    103 (in)  105 (ex) Lobe Centers
Intake (open/close): 45.5 btc/71 abc .008" lash
Exhaust (open/close): 73.5 bbc/43 atc .010" lash

Requires:
Hi-compression Race Pistons   (rec. MAP9011 (T120) or MAP9013 (T140))
Race springs PM0300, PM0290, PM0295, PM0292 or PM0296 (as determined per useage)
Hi-performance pushrods MAP1722  (T120 "long rod") or MAP1724  (T140 "short rod")
Use with New or Resurfaced "STD" tappets (.750" radius) INTAKE Only.  If sending in for regrind be sure to check for stems for wear (.3115-.3105")
Check tappet block at TDC for clearance
Check lobe interference with some flywheels (allow .060")