48 Tooth Sprocket, 6.437" bolt pattern for 520 chainHyper Racing # 083 048 083 Series Rear Sprockets are machined from tough 7075 aluminum. These one piece sprockets have a 6 bolt pattern, a 6. 43" bolt circle diameter and fit 520 chain. Will fit Sawyer, Pace, Factor 1, Concept and Bailey Chassis.

40-226 Torsion Bushing 7/8 1-1/4 x

5" (compared to the standard 10") to allow the wheel to be moved in

a 5-1/4" bolt circle diameter and fit 520 chain

Replacement paddle for 04-601 Multi Point Paddle

when using the longer paddles and racing wingless

same price for either size

Hyper Racing # 04-513

Hyper Racing # 084-075

Black Anodized

Hyper Racing # 03-145B

Or download and print the form and fill it out by hand

The distance from center of bearing to the center of the ¼" hole on the short end is 2" & 1-5/8"