Wsm 50-520-5-665 Long Rod Piston - 2.50mm Oversized to 66.50mm Bore control-handlebars-accessories-grips multi-layered silicone hose is ideal

multi-layered silicone hose is ideal for turbochargers and engine applications

and offers K&N's industry-leading engine protection

2003-2006 models have the center section stop before the headrest

Displacement: 485cc

Optional chrome heat shields by Bassani Manufacturing

Wsm 50-520-5-665 Long Rod Piston - 2.50mm Oversized to 66.50mm Bore control-handlebars-accessories-grips multi-layered silicone hose is idealBore: 66. 50mm Sizing: 2. 50mm Oversize 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