Wsm 50-520-685 Big Bore Piston Kit - 4.50mm Oversized to 68.50mm Bore exhaust-slip-on-silencers and bolts needed for secure

and bolts needed for secure footpeg installation on Yamaha and Suzuki models from 1997 to 2026

Icon Relaxed fit with straight body and straight arms

aluminum retainers

Connects to spark plug wire

2012-2013 Honda TRX420FPA Rancher A

Wsm 50-520-685 Big Bore Piston Kit - 4.50mm Oversized to 68.50mm Bore exhaust-slip-on-silencers and bolts needed for secureBore: 68. 50mm Sizing: 4. 50mm Oversize Stock wrist pin height piston. Competitively priced forged pistons. Coated with MOS2 for high performance and heat absorption. Ported to match WSM Banshee sleeves. Four piston categories from standard, big bore, 5mm long rod and big bore with 5mm long rod. Piston pin is 5mm higher on long rod pistons to accommodate long rod. Made in Germany. Vehicle Fitment: 1987 2006 Yamaha YFZ350 Banshee