1.5mm Thick and 2mm thick kevlar composite (do not pop out like those red rubber rings)

Heavyweight crankshaft assembly with all new spindles, new crank pin and new forged and polished conrod with needle roller. Big end new, little end with 16mm bush, all crankshafts are balanced.

Our New Generation Cylinder

To fit early and late camshafts. These stop oil going into outside cover.