Comp Cams Valve Springs, Triple, 1.645 in. OD, 686 lbs./in. Rate, 1.130 in. Coil Bind Height, Set/16

HI-TECH DRAG RACE 1.645''
Triple Valve Springs: 1.645" O.D. Outer, .871" I.D. Middle, .635" I.D. Inner

Triple Valve Springs from COMP Cams deliver maximum strength, durability and valve train stability. Engineered from Super Clean wire and subjected to extensive quality control measures, the triple spring design creates a stronger valve spring that can easily handle the increased lift and extreme demands found in aggressive applications. COMP Cams Triple Valve Springs exceed the expectations of todays engine builders and racers.

Part Type: Hi-Tech Roller Valve Springs
Style: Comp Pacaloy
Type: Triple
Damper Included: No
Outer Spring Out Side Diameter (O.D.): 1.645"
Outer Spring In Side Diameter (I.D.): 1.195”
Inner Spring Out Side Diameter (O.D.): .871”
Inner Spring In Side Diameter (I.D.): .635”
Seat Pressure: 332 @ 2.100"
Open Pressure: 949 @ 1.200"
Valve Spring Rate: 686
Maximum Suggested Lift: .900"
Coil Bind: 1.130"
Electro Polished: No
Nitrided: No
Suggested Steel Retainers: NA
Suggested Titanium Retainers: 3504
Suggested Seat Cups: NA
Suggested Locators: NA
Manufacturer: Comp Cams
Manufacturer's Part Number: 948-16