Yamaha Roadstar '99-03 10.5:1 CR Rear

This kit is for use on the rear cylinder only. Wiseco part #4878M09500 is for the front cylinder.  Both kits will be needed for a rebuild.

Wiseco individual piston kit. This Wiseco kit contains the needed components to replace one piston.

Includes:

• 1 Wiseco Piston
• 1 Piston Ring Set
• 1 Wrist Pin
• 2 Wrist Pin Circlips

About:

Wiseco has built its reputation in the racing industry by sponsoring winning riders all over the world. Wiseco participates in nearly every form of racing including Supercross, Motocross, GNCC, WORCS, Moto GP, Superbike, NHRA Pro Stock, Formula One, IRL, and Snowcross. Top teams have been winning with Wiseco for over 75 years