686cc Cylinder Piston Gasket Kit For Yamaha Raptor 660R 2001-05 3YF-11181-00-00

686cc Cylinder Piston Gasket Kit for Yamaha Raptor 660R

This 686cc cylinder piston gasket kit, referencing OEM 3YF-11181-00-00, is a top end rebuild set for the Yamaha Raptor 660R, restoring bore, piston fit, and sealing.

Overview

This 686cc cylinder piston gasket kit delivers the bore, piston, and sealing components needed to rebuild the top end of a Yamaha Raptor 660R. The kit is listed under OEM cross-reference 3YF-11181-00-00 and supports compression and sealing after a rebuild. It suits riders and mechanics refreshing a worn or damaged 660R top end.

Built For Performance

• 686cc cylinder bore sized for the Raptor 660R engine
• Piston assembly matched to the 686cc cylinder for a proper fit
• Gasket set seals the cylinder and head against compression leaks
• OEM cross-reference 3YF-11181-00-00 for easy identification
• Heat-resistant gasket material for sustained riding conditions

Fits These Machines

• for Yamaha Raptor 660R 2001
• for Yamaha Raptor 660R 2002
• for Yamaha Raptor 660R 2003
• for Yamaha Raptor 660R 2004
• for Yamaha Raptor 660R 2005

On-The-Job Use

• Top end rebuilds on worn Raptor 660R engines
• Compression recovery after piston or cylinder damage
• Routine gasket replacement during engine teardowns
• Trail and dune riding maintenance for 660R owners

Specs At A Glance

Good To Know

Q: Is this a genuine Yamaha part? A: No, this is an aftermarket cylinder piston gasket kit made for the Raptor 660R. Confirm compatibility with your machine before ordering.

Q: What does the 686cc kit include? A: It contains the cylinder, piston, and gasket set for a top end rebuild. Verify the exact contents against your repair plan prior to installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.