Comp Cams Dual Valve Springs: 1.437" O.D. Outer, .697" I.D. Inner

Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of today's engine builders and racers.

Specification:

O.D. of Outer Dia. 1: 1.437

I.D of Outer Dia. 2: 1.073

I.D. of Inner Dia. 3: 0.697

Damper: Y 

Seat Load: 115 @ 1.700

Open Load: 336 @ 1.150

Coil Bind: 1.020

Rate (Lbs./In.): 402

Titanium Retainer: 730

Steel Retainer: 1730, 740

Cup Seat: N/A