PAC Racing Hot Rod Series Valve Spring Dual Spring 370 lb/in Spring Rate 1.010" Coil Bind - 1.290" OD Motive Gear 129% increase (front)

129% increase (front)

and MSD Ignitions (ballast resistor required for points)•  100:1 turns ratio and lower primary resistance produce high voltage output

5 mm Wires

1988-1991 Pontiac Grand Am

PAC Racing Hot Rod Series Valve Spring Dual Spring 370 lb/in Spring Rate 1.010" Coil Bind - 1.290" OD Motive Gear 129% increase (front)Product Description: Valve Spring Hot Rod Series Dual Spring 370 lb in Spring Rate 1. 010 in Coil Bind 1. 290 in OD GM LS Series Set of 16 PAC Racing Springs is part of the Race Winning Brands Family. With more than 100 years of spring manufacturing experience. We understand the demands of racing and provide a commitment to all of our customers to provide the best service possible. We continue to expand products and offer expanded onsite technical