Vortex ROK Shifter Engine Controls & Levers The stiffer seat allows for

The stiffer seat allows for more lateral weight transfer (as opposed to torsion)

this pump will mount behind the seat to a mounting point on the kart chassis

Available in various lengths with various fitting options:

MyChron sensor patch cables by AiM

Note that these axles are not milled / grooved for 'flat' keyways

Vortex ROK Shifter Engine Controls & Levers The stiffer seat allows forEngine Overview Spec engine for ROK Shifter categories. Popular across the nation (ROK Cup USA, Florida Winter Tour, Challenge of the Americas) Utilizes dry disc clutch, 6 speed manual gearbox Engine system cooled via water, radiator pump. Specifications Combustion Cycle: 2 Cycle Lubrication Fuel Oil Mixture Recommended mixture: 8oz oil gal (Motul Kart Grand Prix 2T) Engine Displacement: 125. 00 Flow System: Reed Valve Bore Stroke: 54. 0mm 54. 50mm