Twin Power Drivetrain & Chain

Made from the highest quality steel and heat-treated Features a 50% longer internal spline for better engagement length than OEM sprockets 32 tooth Fits 1994-2006 Harley Davidson Big Twin models (exc. 2006 Dyna) Replaces OEM 40250-94

.1922” thick Chrome-plated steel May be used to achieve the proper spacing of the rear wheel belt pulley or in many custom applications on Sportster and Big Twin models