PAC Racing Dual Spring Valve Spring Kit 392 lb/in Rate 1.020" Coil Bind 1.304" OD - Chromoly Retainer H778001XXL Fit Holley 2300/4150/4160/4500

Fit Holley 2300/4150/4160/4500

CK and MK camshaft kits are available for this camshaft

This 351W Ford screen windage tray for rear sump is designed to fit into stock and aftermarket oil pans

You can use a stock OEM pickup for street use

1 Front Axle and 1 Rear Axle Capacity

PAC Racing Dual Spring Valve Spring Kit 392 lb/in Rate 1.020" Coil Bind 1.304" OD - Chromoly Retainer H778001XXL Fit Holley 2300/4150/4160/4500Product Description: Valve Spring Kit Dual Spring 392 lb in Rate 1. 020 in Coil Bind 1. 304 in OD Chromoly Retainer Locks Viton Seal Steel Seat GM LS Series 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