Triumph 650 Pre-Unit Billet Nitrided Camshaft Set - Sifton 46 Reproduction (Sport Cam)

Features:

• Fits Pre-Unit 650 Triumph Twins (1952-62)
  


• Provides added mid-range and top-end power


• Nitrite coating for less friction and more durability


• Precision, billet, CNC manufacturing

Specifications:

460.401" Cam Lift - 308 Duration at .020"    102 (in)  106 (ex) Lobe Centers
Intake (open/close): 52 btc/76 abc .008" lash
Exhaust (open/close): 80 bbc/48 atc .010" lash

Note:
Be sure to check clearances and use with standard tappets