Vertex Intake Valve - Titanium S3-Colour-BLUE/BLACK the R1 Chain has high

the R1 Chain has high resistance to elongation and severe abrupt stresses encountered in MX & SX racing

#2 on dial / 25:1 = to get a 125:1 final ratio for HEAVY muck

10w40 4L Golden 4 Semi Syn Engine Oil (JASO MA) Spectro

and you can choose to level up even higher by adding the SEESOFT™ CE-Level 2 back protector to offer inconspicuous yet highly effective impact resistance

XJR 1200 from 1995

Vertex Intake Valve - Titanium S3-Colour-BLUE/BLACK the R1 Chain has highCrafted from military spec certified TI3Al titanium alloy, Vertex Titanium Valves are made to endure the harshest racing conditions. Forged from a single blank, grain flow is improved to enhance the mechanical characteristics of the valve without having to resort to welding. Special PVD, CVD, and CrN coatings are used to provide low friction surfaces that reduce heat generation and resist carbon build up; coatings allow alloys like titanium to become