Stage 1 exhaust camshaft

Stage 1 is designed for low-rpm torque
Provides a 5%–10% power increase
Designed and tested on a test bench in the USA
Manufactured using state-of-the-art valve train software
CNC machined from 8620 billet, cemented steel for exact fit and cam profile
Designed as drop-in camshafts using original valve springs (unless otherwise stated).
Some camshafts incorporate Hot Cams Improved Throttle Design (ITR) technology; they improve throttle response across the entire rpm range and offer substantial power gains at mid and high revs.
For double overhead cam engines.
Improved throttle response with increased power at low and mid rpm and minimal loss at low revs.
Includes automatic decompression mechanism.
Exhaust valve clearance: 0.220 mm.



Specifications


Brand
HOT CAMS


Supplier reference
4287-1E


Application
Exhaust


Exhaust cam centre
105°


Exhaust duration
258°


Exhaust valve lift
8,640 mm


Product name
Camshaft


Type
Stage 1


Units
Unit