Undercut 42 Tooth Sprocket for 520 ChainHyper Racing # 080 042 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

Hyper Racing has invested many thousands of hours collecting on board shock velocity

Hyper Racing # 382-602

Note: 600-4971 Hyper Straight Line Muffler 2" is sold separately

Rod ends supplied with this product are chromoly zinc plated

New and original from Hyper Racing: HBS 1" Shock Slider fits a 1" tube and does not move or slide when the shock is removed

Hyper Racing # 71-1113

These numbers far exceed any DOT or SAE specifications

and block the axle to set turns

Removable 6AN fittings that can be replaced if damaged or replaced with a -10 or -8AN fittings if needed

Hyper Racing # 02-125

Hyper Racing # 80-005

Changes in wing height