PAC Racing 1200 Series Triple Valve Spring - 687 lb/in Spring Rate - 1.130 in Coil Bind - 1.645 in OD - Drag Race BLOWER-PF-IDA takes the guess work out

takes the guess work out of tuning your base fuel table

Use with JOES Caster / Camber Gauge

Chromed crown with a colored trim ring

9 in Shock

Belt Drive pump kit

PAC Racing 1200 Series Triple Valve Spring - 687 lb/in Spring Rate - 1.130 in Coil Bind - 1.645 in OD - Drag Race BLOWER-PF-IDA takes the guess work outProduct Description: Valve Spring 1200 Series Triple Spring 687 lb in Spring Rate 1. 130 in Coil Bind 1. 645 in OD Drag Race Sold Individually 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