Crankshaft Rebuild Kit for KTM 85/105 SX & Husqvarna TC 85 - 00050002307

This is an OEM crankshaft replacement kit designed for repairing the crankshaft in small-displacement 2-stroke engines. It includes essential components such as main bearings, needle bearings, seals, circlips, and washers for a complete rebuild. This kit restores proper engine performance and reliability.

Compatible with KTM 85 SX (17/14, 19/16) models from 2003-2017 (EU/US), KTM 85 SXS (17/14, 19/16) 2012-2015 (EU/US), KTM 105 SX/XC 2004-2011 (EU/US), Husqvarna TC 85 (1714, 1916) 2014-2017 (EU), and Husqvarna TC 85 (1714, 1916) HQV 2014 (EU). Fits various wheel size configurations for youth motocross bikes.

The kit contains high-quality precision bearings and seals that match original specifications for smooth operation and oil retention. All parts are direct OEM replacements to ensure proper fit and longevity.

Disassemble the bottom end, inspect connecting rod and crank webs for wear, then press in new bearings and install seals carefully. Use proper tools to avoid damaging components during assembly.

Check compatibility list below to see if this part fits your motorcycle model.