Vertex Engine Rebuild Kit for KTM 65 SX 2003-2008 (WR101-054)

The Vertex WR101-054 Engine Rebuild Kit is a convenient, comprehensive solution for rebuilding compatible KTM 65 SX engines from 2003 through 2008. Designed for professional-quality service, this kit combines the major internal engine components and sealing hardware needed to restore dependable performance while simplifying parts selection and ordering. The kit includes a Vertex standard-compression piston with piston rings, wrist pin, and retaining clips, along with Hot Rods heavy-duty crankshaft components for the stock stroke configuration and wrist pin bearing.
The kit also includes a Hot Rods main bearing and seal kit to support crankshaft installation and reliable engine sealing. A Hot Rods transmission bearing kit is provided with transmission bearings, an output shaft collar, and sprocket lock washer. Additional internal service components include a Hot Rods counter balancer bearing kit and a Hot Rods water pump bearing and seal kit, helping address key wear points throughout the engine during a complete rebuild.
A Vertex complete gasket kit rounds out the package with the gaskets, seals, and O-rings required for top-end and bottom-end assembly. By combining Vertex and Hot Rods components in one application-specific package, the WR101-054 helps reduce the need to source individual parts separately and supports an efficient, organized rebuild process. Verify model year and engine compatibility before installation, and follow the motorcycle manufacturer’s service procedures and torque specifications during assembly.

Features:

• Application: Fits KTM 65 SX models from 2003 through 2008

• Piston Kit: Includes a Vertex standard-compression piston, rings, wrist pin, and retaining clips

• Crankshaft: Includes a Hot Rods heavy-duty crankshaft for the stock stroke configuration with wrist pin bearing

• Main Bearing and Seal Kit: Supports crankshaft installation and engine sealing

• Transmission Bearing Kit: Includes transmission bearings, output shaft collar, and sprocket lock washer

• Counter Balancer Kit: Includes Hot Rods counter balancer bearings

• Water Pump Kit: Includes water pump bearing and seal components

• Gasket Kit: Includes Vertex top-end and bottom-end gaskets, seals, and O-rings

• Part Number: WR101-054

Ships from Parts Unlimited.