PAC Racing 1300 Series Triple Valve Spring - 752 lb/in Spring Rate - 1.160 in Coil Bind - 1.667 in OD - Set of 16 PAC-1351 Coilover Helper Spring The RDM is capable of

The RDM is capable of both digital & analog signals

Testing has shown substantial mid range gains over the current designs

This Level Is Adequate To Stiffen The Cylinder Walls

Think about it

easy to read LED displaySimple setup of features such as the rev limiter with three rotary dials on the face of the unitBuilt-in Start Retard adjustable in 0‚Å ∞

PAC Racing 1300 Series Triple Valve Spring - 752 lb/in Spring Rate - 1.160 in Coil Bind - 1.667 in OD - Set of 16 PAC-1351 Coilover Helper Spring The RDM is capable ofProduct Description: Valve Spring 1300 Series Triple Spring 752 lb in Spring Rate 1. 160 in Coil Bind 1. 667 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