PROX PISTON KIT ALUMINUM 46.97MM C

§ 01 / Part

09101407 PISTON KIT ALUMINUM 46.97MM C

Fits 2 bikes
£92.20 Save 15%
£78.37

incl. VAT

In stock — ships in 3 working days

Usually dispatched within 3 working days.

Part #: 09101407

Authorised stockist

PROX

14-day returns

Easy & hassle-free

Secure checkout

256-bit encryption

§ 02 / About this part

What it is

The PROX PISTON KIT ALUMINUM 46.97MM C, top end. Stocked by Iron Offroad, the UK MX hard parts specialist.

This C-size kit replaces OEM part 13001-1500 and is sized for cylinders that have seen moderate use. It sits in the top-end, providing a precise fit to compensate for bore expansion. Moving to a C-size prevents the piston from rocking, which reduces wear on the cylinder plating. Measure your bore accurately to confirm this is the correct increment. Check that the ring end gaps meet the workshop manual specifications. Ensure the arrow on the crown points toward the exhaust port to avoid port snagging.

§ 03 / Specs

The numbers

Brand
PROX
Part number
09101407
Category
Top End
Weight
0.14 kg
OEM cross-refs
13001-1500
VAT
20%

// Fitment

Will it fit your bike?

Fits 2 models · 4 year-bands

* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.

§ 05 / About Iron Offroad

Iron Offroad

Iron Offroad is the off-road sibling of Iron City and Iron stable — this is a UK shop for motocross, enduro, and trail-bike hard parts. All fitments live on the site, and listed against MX models KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is in the data, fully enriched to assist with accurate fitting and finding the right part for your bike quickly and easily. Brands you'd find on a paddock workbench; pads, sprockets, plastics, fork seals, cables, gaskets, bars, the things that actually wear out. Road-bike kit, scooter parts, and quad gear sit elsewhere. Dirt & e-moto only. We operate from our huge storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. We have a RICH motorcycle history with multiple moto brands the images showing where we came from and our history, the business recently pivoted into hard parts and online retail.
Iron Offroad Iron Offroad Iron Offroad Iron Offroad Iron Offroad
Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK-based support · 9 to 5 Race-shop prices, paddock service Click & collect from Leeds
Free UK shipping over £100 14-day no-quibble returns OEM-grade parts only UK-based support · 9 to 5 Race-shop prices, paddock service Click & collect from Leeds