S&S Cycle 560-0241 S&S® Improved Inner Primary Bearing Race For 2008-Up HD® Big Twins Towel Drag Specialties 1741-2718

Drag Specialties 1741-2718

High Mount Tour Pak (HMT) LED Light - Chrome/Smoke

Guardian Black heat shields and muffler bodies

Drag Specialties 1621-0727

Made with durable stainless steel and PVD plating

S&S Cycle 560-0241 S&S® Improved Inner Primary Bearing Race For 2008-Up HD® Big Twins Towel Drag Specialties 1741-2718S&S Cycle 560 0241 The tendency of the stock inner primary bearing race on late model big twins to shift on the transmission mainshaft under high torque loads, also known as walking of the race, can cause destruction of the transmission mainshaft seal, and ultimately the mainshaft seal, output gear and output gear bearing. The S&S inner primary bearing race features an extra step on the inside diameter that acts as a stop on the transmission