Motion Pro Valve Seal Install Tool | 08-0510 Fly 2025 Tapered muffler body inlet design

Tapered muffler body inlet design of RS-12 enables the system to be pushed forward thus helping with weight centralization without sacrificing performance

Fits Gas Gas 21+ 250/300 2 strokes

Inner Liner: Full Polyester textile lining for more comfort

corrosion and wear

- KTM EXC-F 450 2017-UP

Motion Pro Valve Seal Install Tool | 08-0510 Fly 2025 Tapered muffler body inlet designFour common sizes for use on most modern street and off road motorcycles as well as ATVs Properly aligns valve stem seal to valve guide so seal snaps on straight every time Provides for quick and easy installation of valve stem seals on multi valve cylinders Contoured design in bottom of handle cradles and protects the delicate inner lip of the valve stem seal while directing tool force to sturdy outer rim Slim profile allows easy access to valve