PROX 95mm PISTON KIT KTM B, 400 EXC 09-11, HUSABERG FE390 10-12

Piston KIT 88.00 mm Bore 4-STK.
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.
Replacements parts.

PROX RING SET 02.6429, PROX PIN 04.1947.5, PROX CLIPS 05.1912

KTM 400 EXC (2009-2011),
Husaberg FE390 (2010-2012),

PROX 01.6439.B