Description

Race Endurance 1.560″ OD Dual Springs2.050″ Installed Height16 SpringsElite Race Double Valve Springs from COMP Cams have a .700″ to .800″ maximum lift and outside diameter of 1.549″. The best in durability and load loss preventionand designed for use with Roller camsthey are widely used in Dirt Late Model and Asphalt Applicationsas well as Serious bracket race engines. The Metallurgists at COMP Cams scrutinize every piece of Metal utilized in the creation of Elite Race Valve Springs to make sure they are of unsurpassable quality because fissures within the Metal of standard spring wirecaused by molecular contaminantsare the weakest link in valve spring construction. These fissures appear to be immense under the Scanning Electron Microscope but in factare just microns wide. Diminishing the occurrence of these fissures in our valve spring Steel is the COMP Cams standard when selecting materials.

16 Springs

2.050″ Installed Height

Coil Bind Height: 1.165″

Compatible .570″ Guide Diameter Spring Seats: 4781-16

Compatible .630″ Guide Diameter Spring Seats: 4782-16

Compatible Retainer: 748-16

Compatible Shims: 4757

Compatible Spring Cup (O.D. Locator): 4700-16

Damper: Yes

Inner Spring Inside Diameter: 0.709″

Number of Springs: 2

Outer Spring Inside Diameter: 1.114 Inch

Outer Spring Outside Diameter: 1.56 Inch

Seat Height: 2.05 Inch

Seat Pressure: 225 PS

Spring Rate: 544

Valve Spring Series: Race Endurance