Dual Valve Springs: 1.550" O.D. Outer, .795" I.D. Inner

SKU
928-16
$175.08

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.

Spring Style: Dual
Max Lift: 0.63
Installed Height: 1.85
O.D. of Outer: 1.55
I.D. of Outer: 1.15
I.D. of Inner: 0.795
Spring Rate: 354
Seat Pressure: 171
Coil Bind Height: 1.16
Damper: Yes
Note Description
2Requires machining on cylinder heads
Component Part Number
Chromemoly Steel Retainers: 741-1
Spring Cup (O.D. Locator): 4700-1
Spring Seat (.570" Guide Dia.): 4778-16
Spring Seat (.630" Guide Dia.): 4780-16
Steel Retainers: 738-16
Titanium Retainers (Lightweight): 721-1
Tool Steel Retainers: 1732-1