Wiseco Engine Rebuild Kit for KTM 300 EXC, 72.00 mm (PWR238-101)

Restore dependable engine performance with the Wiseco PWR238-101 Engine Rebuild Kit for the KTM 300 EXC. Designed for a complete top- and bottom-end rebuild, this kit brings together essential internal engine components to help simplify installation and support long-lasting service. The 72.00 mm configuration is engineered for compatible KTM 300 EXC applications and provides a practical solution for rebuilding a worn or damaged engine.
The kit includes a crankshaft and connecting rod assembly designed and inspected to promote durability under demanding riding conditions. It also contains main bearings, seals, and gaskets needed to support a thorough engine overhaul. By combining these components in one application-specific package, the Wiseco rebuild kit helps reduce the need to source individual parts separately while supporting proper fitment and reliable operation.
An hour meter and mounting bracket are included to help track engine operating time after the rebuild. Monitoring run time can assist with maintenance planning and service intervals, making it easier to manage ongoing engine care. Before installation, verify vehicle compatibility, engine specifications, and manufacturer service requirements to ensure the PWR238-101 kit is appropriate for your KTM 300 EXC.
Built for powersports enthusiasts, professional technicians, and performance-focused riders, the Wiseco Engine Rebuild Kit offers a comprehensive foundation for returning a KTM 300 EXC engine to service. Use the included bearings, seals, gaskets, crankshaft, and rod assembly as part of a carefully performed rebuild following applicable service procedures.

Features:

• Complete top- and bottom-end rebuild components

• 72.00 mm configuration for compatible KTM 300 EXC applications

• Crankshaft and connecting rod assembly designed and inspected for durability

• Includes main bearings, seals, and gaskets

• Includes hour meter and mounting bracket

• Wiseco part number PWR238-101

Ships from Parts Unlimited.