FMF 045628 Factory 4.1 RCT Slip-On Exhaust for 2018-19 KTM 450 SX-F 2012 Honda TRX420FPM Fitment Note Replacement rings for

Fitment Note Replacement rings for this piston are PN 2205CS Fitment Note Cylinder boring required Fitment Note Fitment Note No Intake Window Fitment Note Pinned on centerline

Fits: 1987 Yamaha YFM350ER Moto-4

050 Fitment Type Model-Size Specific Fitment Use Type Aftermarket Replaceent Unit Sale Qty Each Style Oversized Bore Piston Kit Position Material Finish Piston/Cylinder Size 100

1982 Yamaha SRV

1996 Yamaha YFM350X Warrior

FMF 045628 Factory 4.1 RCT Slip-On Exhaust for 2018-19 KTM 450 SX-F 2012 Honda TRX420FPM Fitment Note Replacement rings forFMF Racing Factory 4. 1 RCT Slip On Exhaust Part Number: 045628 Constructed from only aerospace grade materials that meets FMF exact specifications Shorter overall length is less susceptible to crash damage Shorter length design moves the muffler closer to the motor and improves centralize mass Greater canister volume helps reduce sound and increases packing life Race team tested and approved 100% Made in the USA Massive power gains throughout the RPM