PAC Racing 1200 Series Valve Spring Drag Race Series Dual Spring 629 lb/in Spring Rate - 1.100" Coil Bind AN O-Ring to SAE Fittings Two Exit Style Choices: Slash

Two Exit Style Choices: Slash Cut or Turndown

High efficiency

Four sealed roller bearings distribute the load for an A-Arm that rotates freely under load

Block mount to fan hub dimension is 5-13/16"

PAC Racing 1200 Series Valve Spring Drag Race Series Dual Spring 629 lb/in Spring Rate - 1.100" Coil Bind AN O-Ring to SAE Fittings Two Exit Style Choices: SlashProduct Description: Valve Spring 1200 Series Drag Race Series Dual Spring 629 lb in Spring Rate 1. 100 in Coil Bind 1. 625 in OD Drag Race 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