Fits Ford F-250 4WD (1977-1979) M1 Monotube Rear Shocks; 2.5-5.5"; 770740_I hydramat 7L V8 1989-1997 Pontiac Firebird

7L V8 1989-1997 Pontiac Firebird Formula 350/5

4L V8 1976 Chevrolet Impala S 454/7

Year Make Model Submodel Engine Size 1975 - 1986 Chevrolet C20 Suburban 350/5

) 8 Subtitle Single/Dual

4L/V6 1998 - 2002 Honda Passport 3

Fits Ford F-250 4WD (1977-1979) M1 Monotube Rear Shocks; 2.5-5.5"; 770740_I hydramat 7L V8 1989-1997 Pontiac FirebirdM1 Monotube Rear Shocks 2. 5 5. 5" Ford F 250 4WD (1977 1979) Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen charged M1 Monotube Shock Absorber leads the way, delivering impeccable ride quality and performance mile after mile. Rough Country's Monotube M1 Shocks feature an internal floating piston design that keeps the shock oil and high pressure nitrogen separate. The result is a lightning fast reaction with no