PAC Racing 1300 Series Valve Spring Dual Spring 436 lb/in Spring Rate 1.190" Coil Bind - 1.374" OD H76803FXXL INCREASES AIRFLOW TO IMPROVE HORSEPOWER

INCREASES AIRFLOW TO IMPROVE HORSEPOWER

7/16-14 in and 1/2-13 in Male Thread

This extreme precision tool is a must for any professional racer or engine builder

Virtual Switch Panel (replaces the need for physical switches) *2 switched ground outputs to be added to trigger an external relay*

Low Peak Voltage Memory Recall FunctionAuto Meter Gauges are the number one choice of professional racers worldwide

PAC Racing 1300 Series Valve Spring Dual Spring 436 lb/in Spring Rate 1.190" Coil Bind - 1.374" OD H76803FXXL INCREASES AIRFLOW TO IMPROVE HORSEPOWERProduct Description: Valve Spring 1300 Series Dual Spring 436 lb in Spring Rate 1. 190 in Coil Bind 1. 374 in OD 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 services at various