X7 Left Nerf Bar, 4-Post, 600cc Micro Sprint rear end Shackles are used to position

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

Fits 1-¾" splined rear axle

(2) 5/16-18 x 2" SHCS for standoff

Sprocket Carrier fits Hyper 1-3/4" Splined Rear Axle on your Micro Sprint

Hyper Racing # 084-079

X7 Left Nerf Bar, 4-Post, 600cc Micro Sprint rear end Shackles are used to positionHyper Racing # 12 351 Bumpers, Nerf Bars and Protector Bars are constructed from 7 8" stainless steel. Fits the 2007 & Up Hyper Chassis Only. Provides extra protection for the injection and engine. Requires a boss (95 310) to be welded onto the frame for the upper front mount. Measurements given are center to center distances of posts. Measurements: Rear top to bottom posts: 13" Lower rear post to lower front post: 32 3 4"