PAC Racing 1300 Series Valve Spring Dual Spring 538 lb/in Spring Rate 1.150" Coil Bind - 1.574" OD 33009BK Dual 2-1/2 in Outlets

Dual 2-1/2 in Outlets

This is a great feature that makes red flag adjustments easy and fast

Forced air kits available for aftermarket including quick lock (V10) and are fully compatible with Maglock

which includes side ports

Round model features exclusive load bearing pin

PAC Racing 1300 Series Valve Spring Dual Spring 538 lb/in Spring Rate 1.150" Coil Bind - 1.574" OD 33009BK Dual 2-1/2 in OutletsProduct Description: Valve Spring 1300 Series Dual Spring 538 lb in Spring Rate 1. 150 in Coil Bind 1. 574 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