S&S CYCLE 2008-2919 90-2026 Replacement Stainless Steel Valves - Exhaust Valve - 1.575" - Twin Cam Koso North America 4-1/4" bore cylinders with 11:1

4-1/4" bore cylinders with 11:1 forged pistons

Adjustable pressure relief valve can be adjusted with the unit installed in the engine

check ball

Product Name Shock Absorber Type Coilover Twin-Tube Model Revo-A Damping Method Deflective Disc Duty Standard Color/Finish Anodized / Black Material Hard Anodized Machined Aluminum Extended Length 14

NOTE: '00-'07 models require brake arm adapter 1610-0632 (sold separately)

S&S CYCLE 2008-2919 90-2026 Replacement Stainless Steel Valves - Exhaust Valve - 1.575" - Twin Cam Koso North America 4-1/4" bore cylinders with 11:1Features Made in the U. S. A. Specs Product Name Valve Application Exhaust Material Stainless Steel Head Diameter 1. 575" Units Each Riding Style Street