Belltech Nitro Drop 2 Twintube Rear Shock - Black Paint - 4 to 8 in Lowered - GM Fullsize Truck 1977-86 RG10015L 166 tooth ring gear

166 tooth ring gear

Built for action

Holley 4150 Model

and then start the system by answering the simple Setup Wizard questions on the included hand-held unit

Belltech Nitro Drop 2 Twintube Rear Shock - Black Paint - 4 to 8 in Lowered - GM Fullsize Truck 1977-86 RG10015L 166 tooth ring gearNitro Drop 2 Twin Tube Gas Charged Shock Absorber For Lowered Applications See Application Guide for Fitment Large 55mm body diameters and twin tube design allow for larger oil volume and better heat dissipation leading to increased shock life Large 30mm piston and rebound valve eliminates oil deterioration to further improve durability Low friction sealing and guide system? creates a quick reacting damper that is sensitive to the smallest of motions