Moser Engineering GM C-Clip Axles (Pair) - Fits GM 10 Bolt 7.5" - 26 Spline - 28-7/16" Length LY23371 digital vibration tests proved the

digital vibration tests proved the ATI Super Damper to be 30% more effective than original equipment style dampers

Fits all models including AWD and RWD applications(accommodates subwoofer behind rear wheel well via trimming)

75 in W x 23

Recommended by multiple cam manufacturers

860 in Head

Moser Engineering GM C-Clip Axles (Pair) - Fits GM 10 Bolt 7.5" - 26 Spline - 28-7/16" Length LY23371 digital vibration tests proved the10 Bolt 26 spline Fits 1978 81 Grand National, Monte Carlo, Cutlass, Grand Prix, Malibu Moser Engineering has been leading the competition since 1986 and continues to provide industry leading products. We pride ourselves in our ability to supply quality America made products, at an affordable price. Moser Engineering, founded in 1982, manufactures aftermarket performance rear end components for various racing applications. Located in the aHeartlands