Comp Cams Valve Springs Dual

• Manufactured from Super Clean wire to eliminate surface flaws and fissures
• Dual spring design capable of handling the increased lift in extreme stress applications
• Designed for superior strength and durability
• Adds valve train stability in race, street/strip and street performance applications

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. Dual Valve Springs are available for race, street/strip and performance applications. 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. Elite Race Dual Valve Springs are also available.

O.D. of Outer Dia. : 1.539

I.D of Outer Dia. 2: 1.125

I.D. of Inner Dia. 3: 0.731

Damper: Y

Seat Load: 197 @ 1.950

Open Load: 545 @ 1.250

Coil Bind: 1.175

Rate (Lbs./In.): 498

Titanium Retainer: 732, 721

Steel Retainer: N/A

Cup Seat: 4700, 4778, 4780