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HOW-98632 PART NUMBER
Howards Universal 1.150 Hydraulic Roller Valve Springs 98632$163.95
Dual Valve, w/ Damper, Hydraulic Roller / Mechanical Flat Tappet, 1.539" OD Outer, 1.125" ID Outer, 1.000" OD Inner, .760" ID Inner, 140@ 1.940 Closed Pressure, 425@ 1.250 Open Pressure, 413 Rate, .730" Max Lift, 1.150" Coil Bend, Set of 16 Learn More -
HOW-98215 PART NUMBER
Howards Universal 1.100 Polished Hydraulic Roller Valve Springs 98215$155.95
Single Valve, w/ Damper, Hydraulic Roller / Mechanical Flat Tappet, 1.265" OD Outer, .875" ID Outer, 120@ 1.800 Closed Pressure, 350@ 1.200 Open Pressure, 430 Rate, .640" Max Lift, 1.100" Coil Bend, Set of 16 Learn More -
HOW-98433 PART NUMBER
Howards Universal 1.125 Polished Hydraulic Roller Valve Springs 98433$195.95
Dual Valve, w/ Damper, Hydraulic Roller / Mechanical Flat Tappet, 1.437" OD Outer, 1.080" ID Outer, 1.000" OD Inner, .760" ID Inner, 135@ 1.750 Closed Pressure, 285@ 1.250 Open Pressure, 300 Rate, .625" Max Lift, 1.125" Coil Bend, Set of 16 Learn More -
HOW-98447 PART NUMBER
Howards Universal 1.025 Polished Hydraulic Roller Valve Springs 98447$178.95
Dual Valve, w/o Damper, Hydraulic Roller / Mechanical Flat Tappet, 1.437" OD Outer, 1.080" ID Outer, 1.080" OD Inner, .810" ID Inner, 145@ 1.750 Closed Pressure, 315@ 1.150 Open Pressure, 283 Rate, .665" Max Lift, 1.025" Coil Bend, Set of 16 Learn More -
HOW-98513 PART NUMBER
Howards Universal 1.150 Polished Hydraulic Roller Valve Springs 98513$180.95
Dual Valve, w/o Damper, Hydraulic Roller / Mechanical Flat Tappet, 1.514" OD Outer, 1.135" ID Outer, 1.135" OD Inner, .795" ID Inner, 145@ 1.900 Closed Pressure, 360@ 1.300 Open Pressure, 360 Rate, .700" Max Lift, 1.150" Coil Bend, Set of 16 Learn More -
HOW-98652 PART NUMBER
Howards Universal 1.150 Polished Hydraulic Roller Valve Springs 98652$163.95
Dual Valve, w/ Damper, Hydraulic Roller / Mechanical Flat Tappet, 1.539" OD Outer, 1.125" ID Outer, 1.100" OD Inner, .760" ID Inner, 140@ 1.940 Closed Pressure, 425@ 1.250 Open Pressure, 413 Rate, .730" Max Lift, 1.150" Coil Bend, Set of 16 Learn More -
HOW-98220 PART NUMBER
Howards Universal 1.115 Pacaloy Mechanical Flat Tappet Valve Springs 98220$212.95
Pacaloy Single Valve, w/ Damper, 1.260" OD Outer, .860" ID Outer, 140@ 1.750 Closed Pressure, 410@ 1.200 Open Pressure, 540 Rate, .550" Max Lift, 1.115" Coil Bend, Set of 16 Learn More -
HOW-98221 PART NUMBER
Howards Universal 1.115 Nitrided Pacaloy Mechanical Flat Tappet Valve Springs 98221$339.95
Nitrided Pacaloy Single Valve, w/ Damper, 1.260" OD Outer, .860" ID Outer, 140@ 1.750 Closed Pressure, 410@ 1.200 Open Pressure, 540 Rate, .550" Max Lift, 1.115" Coil Bend, Set of 16 Learn More -
HOW-98223 PART NUMBER
Howards Universal 1.115 Pacaloy Mechanical Flat Tappet Valve Springs 98223$317.95
Pacaloy Dual Valve, w/o Damper, 1.260" OD Outer, .860" ID Outer, 145@ 1.800 Closed Pressure, 511@ 1.200 Open Pressure, 610 Rate, .650" Max Lift, 1.115" Coil Bend, Set of 16 Learn More -
HOW-98212-12 PART NUMBER
Howards Single SBC 1.150 Performance Valve Springs w/Damper 98212-12$60.95
Fits SB Chevy, Single Spring, w/ Damper, 1.265" OD Outer, .876" ID Outer, 125@ 1.750 Closed Pressure, 340@ 1.250 Open Pressure, 425 Rate, .550 Max Lift, 1.150 Coil Bind, Set of 12 Learn More