The Rollmaster range of timing sets are known throughout the industry for their light weight, strength, billet steel construction, and 100% CNC machined surfaces, providing reduced wear and improved accuracy.
Both the crank and camshaft sprockets are built from billet steel, and the sets have 9 keyways on the crankshaft sprocket at 2-degree increments. The relationship from crank keyway to camshaft sprocket timing is 2:1, meaning that the amount of advance or retard at the camshaft is in one-degree increments; 1, 2, 3 or 4 degrees. Multiple keyways are a solid fixture and will not move or work loose like offset dowels.
This Red series Rollmaster timing chain set comes standard with a one-piece pro-series German IWIS full roller single-row timing chain.
They also come with detailed installation instructions and require no additional machining for fitment or the need for offset bushings or the drilling of cam gears.
Specifications:
Fitment notes: