Crower Dual/Damper Valve Spring - 285 lb/in Spring Rate - 0.910" Coil Bind - 1.250" OD - (Set of 8) H776C01XXL BMR Suspension designed the MM009

BMR Suspension designed the MM009 to be the perfect (100% bolt-in) motor mount for any power level or application where engine deflection needs to be reduced

Duration 275 / 277

Choose tabs that mount parallel or perpendicular to tubing

7 x 10 in Base

1979-1980 GMC K1500

Crower Dual/Damper Valve Spring - 285 lb/in Spring Rate - 0.910" Coil Bind - 1.250" OD - (Set of 8) H776C01XXL BMR Suspension designed the MM009Product Description: Valve Spring Dual Spring 285 lb in Spring Rate 0. 910 in Coil Bind 1. 250 in OD Set of 8 Crower Cams and Equipment Company, Inc., is a leading producer of aftermarket camshafts and valve train components. But over the years Crower has developed a more diverse line of products. Today, Crower is the world's largest manufacturer of aftermarket crankshafts and connecting rods, and the Crower line of clutches has been dominating the