PROX 89.5mm PISTON KIT HONDA XR500 1979-1982 XL500 1979-1982, XL500R 1979-1984

Piston 4-STK KIT 89.50mm Bore.
Ready to install, ProX Piston Kits are supplied complete with piston rings, wrist pin, and circlips. - ProX pistons are precision machined on the latest, state

of the art CNC equipment and use the same low-expansion, low-friction piston alloy all major Japanese engine manufacturers use. - Uses an OEM style tin coating to assist the break-in process when you first start your machine.

HONDA XL500, XR500 1979-1982,

PROX 01.1509.050