VALVE EXHAUST 28.5mm, PSYCHIC XU-09518E EXHAUST, 5H0-12121-00

The Psychic Exhaust Valve XU-09518E is a premium replacement component designed for a wide range of Yamaha motorcycles and ATVs. Crafted with high-grade materials and advanced manufacturing processes, this valve enhances engine performance, supports high-RPM operation, and ensures long-term durability. Ideal for both recreational and utility vehicles, it offers direct-fit compatibility and OEM-level reliability.

Features

• Forged one-piece construction for exceptional strength

• Nitride coating to enhance wear resistance and longevity

• Modified radius and swirl-polished valve head for improved airflow

• Chromed stems for reduced friction and smoother valve movement

• Stellite tips to resist wear and extend service life

• Designed for high-RPM durability and efficient engine operation

Specifications

• Valve Type: Exhaust

• Size: 28.47 x 5.92 x 92.5 mm

• Sold individually

• Part Number: XU-09518E

• Replaces OEM# 5H0-12121-00

Cross-Reference OEM Part Numbers

• 5H0-12121-00

Vehicle Fitments

• YAMAHA TT225 1986–1987

• YAMAHA TTR225 2000–2004

• YAMAHA TTR230 2005–2009, 2011–2012

• YAMAHA TW200 1987–2012

• YAMAHA XT200 1982–1983

• YAMAHA XT225 1992–2007

• YAMAHA YFB250 Timberwolf 2x4 1992–1998

• YAMAHA YFB250FW Timberwolf 4x4 1994–2000

• YAMAHA YFM200 Moto-4 1985–1989

• YAMAHA YFM225 Moto-4 1986–1988

• YAMAHA YFM250 Bear Tracker 1999–2004

• YAMAHA YFM250 Raptor 2008–2013

• YAMAHA YFM250 Raptor SE 2008

• YAMAHA YFM250 Raptor SE Custom 2008

• YAMAHA YFM250R Raptor 2011

• YAMAHA YFU1W Pro Hauler 1989

• YAMAHA YTM200 Tri-Moto 1983–1985

• YAMAHA YTM200E Yamahauler 1983–1985

• YAMAHA YTM225 Tri-Moto 1983–1986