Belltech Nitro Drop 2 Twintube Rear Shock - Black Paint - 4 to 8 in Lowered - GM Fullsize Truck 1977-86 Radios Scanners & Transponders Pressure regulation slope is 0

Pressure regulation slope is 0

Proper Angle- Maximum Flow

Oil Pressure / Water Temperature / Fuel Pressure

GM F-Body / X-Body 1970-74

Belltech Nitro Drop 2 Twintube Rear Shock - Black Paint - 4 to 8 in Lowered - GM Fullsize Truck 1977-86 Radios Scanners & Transponders Pressure regulation slope is 0Nitro 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