New improved two-way bearing design. The main shaft bearing is now smaller with a 47mm outside diameter allowing a lower initial takeoff ratio than our past design. Allows tighter belt deflection and...
New improved two-way bearing design. The main shaft bearing is now smaller with a 47mm outside diameter allowing a lower initial takeoff ratio than our past design. Allows tighter belt deflection and...
Four arm screw-on HD spider complete with rollers and buttons. Works in STM Rage 4 HD primary 8-3/4" diameter or larger.
Rebuild kit available: #1001651
