45 Tooth Sprocket, 6.437" bolt pattern for 520 chainHyper Racing # 083 045 083 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.

The Wishbones in this configurator will fit the Hyper Racing 600cc chassis from 1998 and up

Fits the Hyper 600cc Jacob's Ladder Chassis

Wilwood Part No

and prolong li

Hyper Racing # 12-156

on the Hyper X7 Chassis with the axle in the forward position

Hyper Racing # 02-235

Caliper spacing is 1-3/4"

measures 1/8" thick and 7-1/8" in diameter with four 5/16" bolt holes on a 3" bolt circle

Hyper Racing # 05-131

Hyper Racing # 05-102

Special made 6AL4V titanium bolt 1/4-20 x 15/16" long with flange (no washer needed)