Howards Cams Performance Hydraulic Roller Valve Springs
Coiled and heat treated in the finest facilities available. Howards research and development teams are constantly updating materials and manufacturing techniques to provide the best possible valve springs. Howards Cams pioneered many valve spring developments since the 1950’s and are still working with the best engineer and race teams to be on the cutting edge of valve spring technology. Sets of 16.
Part Type: Valve Springs
Style Howards Cams Performance Valve Springs
Type: Single with Damper
Damper Included: Yes
Outer Spring Out Side Diameter (O.D.): 1.265"
Outer Spring In Side Diameter (I.D.): .875"
Inner Spring Out Side Diameter (O.D.): NA
Inner Spring In Side Diameter (I.D.): NA
Seat Pressure: 120 @ 1.800"
Open Pressure: 350 @ 1.200"
Valve Spring Rate: 430
Maximum Suggested Lift: .640"
Coil Bind: 1.100"
Electro Polished: No
Suggested Steel Retainers: 97112, 97132
Suggested Titanium Retainers: 97214
Suggested Seat Cups: NA
Suggested Locators: NA
Manufacturer: Howards Cams
Manufacturer's Part Number: 98213
Packaged Weight: 3.0 lbs.
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold in Sets of 16