Prox Connecting Rod Kit for KTM SX 85 03-12 & SX 105 04-11

The ProX connecting rod kit for KTM SX 85 (2003-2012) & SX 105 (2004-2011) is a high-quality overhaul kit specially developed for powerful 2-stroke engines in the 85cc and 105cc class. This kit is essential when overhauling the crankshaft and ensures that the engine block performs optimally again with maximum reliability.

ProX is known for its OEM quality and produces connecting rods according to strict tolerances. This guarantees a perfect fit and optimal balance within the engine, which is crucial for smooth, powerful engine operation.

The set comes complete with all necessary parts, including the connecting rod, big-end bearing, crank pin and accompanying bearings. These components are made from high-quality materials that can withstand high RPMs, heat and heavy loads such as those encountered in motocross and intensive off-road use.

The connecting rod is designed for maximum strength and durability, while its weight remains optimized for efficient engine operation. This ensures reliable performance and a longer service life for the crankshaft and other internal components.

Thanks to the precise finish and OEM specifications, assembly is straightforward and the kit fits perfectly on the specified KTM models.

An ideal choice for riders and mechanics who want to professionally overhaul their 85cc or 105cc engine and rely on maximum performance, durability and reliability in all conditions.