Class: Jr. Dragster & Open Modified
Valve Lift: Up To .550"
Seat: 35-40 lbs
Nose: 142-150 lbs
Designed specifically for valve lifts up to .550” in Jr. Dragster and Open Modified engines making 30+ horsepower. Constructed from Pacaloy®, a high tech spring material used in all high performance engines. Dual Springs are the ultimate in spring technology.
• Ultimate valve train stability, rpm range and consistency
• Engineered utilizing NASCAR and NHRA processes and design technology