YOSHIMURA RS-12 Signature Series Full Exhaust System - Honda CRF 450R/RXAfter over three years in development and testing the RS 12 is here! With all its details, the RS 12 takes the system to a new level: Improved performance gains, weight reduction and fit when compared to previous generation design Developed and tested with HRC Honda Racing World Champion Tim Gajser Aggressive, intelligently designed, asymmetrical shaped RS 12 profile allows maximized muffler volume RS 12 systems utilize precision machined joints :

the manifold is equipped with diameters that guarantee the highest performance throughout the entire speed range

Maximaal lichter gemaakt voor extreem gebruik

such as sand

Crank Pin Bearing and Thrust Washers

We are able to produce higher mechanical properties and resistance to impact and fatigue

Geringe slijtage van de blokken

DLC coated fork inner tube and sock piston rod

Standaard compressie: 13

voor wegmotoren

CRF450R 17-22

Mesh panels at the back of the knee and lower leg

Very resistant by tough MX use