PISTON KIT KTM 520 525 EXC SX, PROX 01.6522.B BETA 525RR

Froged Piston KIT B 95.00 mm Bore. High Compression 12.5:1
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 02.6424, PROX PISTON PIN 04.2050.5, PROX CLIPS 05.2012,

KTM 520 SX (2000-2002), KTM 525 SX (2003-2007), KTM 520 EXC (2000-2002), KTM 525 EXC (2003-2007), Polaris Outlaw 525 (2007-2011), KTM 525 XC ATV (2008-2012), KTM 525 SM-R (2004-2005), Beta 525RR Enduro 4T (2005-2009),

PROX 01.6521.B