Moroso Ultra 40 Spiral Core 8.65 mm Spark Plug Wire Set - Sleeved - Black - 90 Degree Plug - HEI Style Terminal - Over Valve Cover - Small Block Chevy Parts & Accessories Truck & Off-Road Catalog 635 lb/in Spring Rate

635 lb/in Spring Rate

All models feature the standard drag racing 5 bolt pattern+ while the MPI-DRG-10 also includes 4 pilot holes for mini drag

Edelbrock Pro-Flo XT

56 Ratio and Up

Moroso Ultra 40 Spiral Core 8.65 mm Spark Plug Wire Set - Sleeved - Black - 90 Degree Plug - HEI Style Terminal - Over Valve Cover - Small Block Chevy Parts & Accessories Truck & Off-Road Catalog 635 lb/in Spring RateProduct Description: Spark Plug Wire Set Ultra 40 Spiral Core 8. 65 mm Sleeved Black 90 Degree Plug HEI Style Terminal Over Valve Cover Small Block Chevy Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air