Undercut 39 Tooth Sprocket for 520 Chain Tools Shackles are used to position

Shackles are used to position the torsion arm at the correct angle for the correct progressive spring rate

Hyper Racing # 03-095B

50" Rear Spacer for 1-3/4" Splined Rear AxleFlat faced

This carrier is also used as a brake hub to hold brake rotor 06-142 (9-1/4") or 046-142 (10")

Undercut 39 Tooth Sprocket for 520 Chain Tools Shackles are used to positionHyper Racing # 080 039 Redesigned in September of 2024 to be heavy duty for extreme high horsepower 600's. The ultimate dirt track sprocket for your 600 270 Micro Mini Sprint is here! Our own undercut black anodized tough 7075 aluminum one piece rear sprockets are the premium choice where durability and weight matter. The undercut tooth profile helps to remove dirt and debris from the chain helping the chain and sprocket last longer. The geometry used