PAC Racing 1200 Series Valve Spring Single Spring/Damper 450 lb/in Spring Rate 1.100" Coil Bind - 1.244" OD 24-VER-N Sportsman Lifters also feature a

Sportsman Lifters also feature a shallower oil band than competitors versions for increased strength and rigidity

turbocharged

6 to 1 Ratio

Bolts onto 383 cid

For positive street performance

PAC Racing 1200 Series Valve Spring Single Spring/Damper 450 lb/in Spring Rate 1.100" Coil Bind - 1.244" OD 24-VER-N Sportsman Lifters also feature aProduct Description: Valve Spring 1200 Series Single Spring Damper 450 lb in Spring Rate 1. 100 in Coil Bind 1. 244 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