Howards Cams 98635 Max Effort Dual Valve Springs 1.557
Howards Cams designed these 98635 Max Effort Dual Valve Springs for mechanical roller cams. These competition springs are CNC coiled and heat-treated in the finest facilities available. Each spring is stress relieved, ground and shot-peened for years of high-performance service.
Choosing the correct valve spring allows your engine to reach its full potential. Valve springs should be matched to the camshaft and the reach the recommended spring pressure. Howards research and development engineers are constantly updating materials and manufacturing techniques to provide the best possible valve springs.
Howards Cams 98635 Max Effort Valve Springs Specs:
- Number of Springs Per Valve: Dual
- Valve Spring Style: Standard
- Maximum Valve Lift: 0.740 in.
- Coil Bind Height: 1.150 in.
- Outside Diameter of Outer Spring: 1.557 in.
- Inner Diameter of Outer Spring: 1.143 in.
- Inner Spring OD: 1.033 in.
- Inner Spring ID: 0.749 in.
- Spring Rate: 471 lbs./in.
- Closed Pressure: 225 lbs. @ 1.950
- Open Pressure: 555 lbs. @ 1.250
- Damper Spring Included: Yes
- Retainers Included: No
- Valve Springs Coated: No
- Valve Stem Seals Included: No
- Locks Included: No
- Quantity: Sold as a set of 16
Howards Cams Max Effort Valve Springs – The Ultimate In Performance!
Howards Cams 98635 Max Effort Dual Valve Springs 1.557
Howards Cams designed these 98635 Max Effort Dual Valve Springs for mechanical roller cams. These competition springs are CNC coiled and heat-treated in the finest facilities available. Each spring is stress relieved, ground and shot-peened for years of high-performance service.
Choosing the correct valve spring allows your engine to reach its full potential. Valve springs should be matched to the camshaft and the reach the recommended spring pressure. Howards research and development engineers are constantly updating materials and manufacturing techniques to provide the best possible valve springs.
Howards Cams 98635 Max Effort Valve Springs Specs:
- Number of Springs Per Valve: Dual
- Valve Spring Style: Standard
- Maximum Valve Lift: 0.740 in.
- Coil Bind Height: 1.150 in.
- Outside Diameter of Outer Spring: 1.557 in.
- Inner Diameter of Outer Spring: 1.143 in.
- Inner Spring OD: 1.033 in.
- Inner Spring ID: 0.749 in.
- Spring Rate: 471 lbs./in.
- Closed Pressure: 225 lbs. @ 1.950
- Open Pressure: 555 lbs. @ 1.250
- Damper Spring Included: Yes
- Retainers Included: No
- Valve Springs Coated: No
- Valve Stem Seals Included: No
- Locks Included: No
- Quantity: Sold as a set of 16
Howards Cams Max Effort Valve Springs – The Ultimate In Performance!
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Product Information
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Description
Howards Cams designed these 98635 Max Effort Dual Valve Springs for mechanical roller cams. These competition springs are CNC coiled and heat-treated in the finest facilities available. Each spring is stress relieved, ground and shot-peened for years of high-performance service.
Choosing the correct valve spring allows your engine to reach its full potential. Valve springs should be matched to the camshaft and the reach the recommended spring pressure. Howards research and development engineers are constantly updating materials and manufacturing techniques to provide the best possible valve springs.
Howards Cams 98635 Max Effort Valve Springs Specs:
- Number of Springs Per Valve: Dual
- Valve Spring Style: Standard
- Maximum Valve Lift: 0.740 in.
- Coil Bind Height: 1.150 in.
- Outside Diameter of Outer Spring: 1.557 in.
- Inner Diameter of Outer Spring: 1.143 in.
- Inner Spring OD: 1.033 in.
- Inner Spring ID: 0.749 in.
- Spring Rate: 471 lbs./in.
- Closed Pressure: 225 lbs. @ 1.950
- Open Pressure: 555 lbs. @ 1.250
- Damper Spring Included: Yes
- Retainers Included: No
- Valve Springs Coated: No
- Valve Stem Seals Included: No
- Locks Included: No
- Quantity: Sold as a set of 16
Howards Cams Max Effort Valve Springs – The Ultimate In Performance!
