Wsm 50-520-5-685 Long Rod Piston - 4.50mm Oversized to 68.50mm Bore fuel-air-jets-high-speed-jets Standard rotors are made from

Standard rotors are made from billet steel

This S-Type system features massive 5" round Borla(r) embossed rolled edge angle-cut bright chrome on T-304 stainless steel tips

while letting moisture out

1993-1995 Honda CR125R

Bearing# 60/32 2RS

Wsm 50-520-5-685 Long Rod Piston - 4.50mm Oversized to 68.50mm Bore fuel-air-jets-high-speed-jets Standard rotors are made fromBore: 68. 50mm Sizing: 4. 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