Vintage Piston kits:
O.E. Replacement KX500 83-85
Limited supply of Oversizes available, each piston comes with a wrist pin, clips, and ring plus 1 extra ring
For $99.00 each kit
RPM Custom Vintage rod kits
79-81 KX/KDX400-420 #RPM-300RK $135.00
74-76 KT/KX250 #RPM-501RK $165.00
(Custom Long rod kit by RPM)
Includes cylinder shim & 2 base gaskets
78-81 KX250 #RPM-502RK $165.00
(Custom Long rod kit by RPM)
Includes cylinder shim & 2 base gaskets
Euro-Rods Vintage rod kits available