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CRW-68435-16 PART NUMBER
Crower 68435-16 Performance Valve Springs, Single Spring, OD 1.050$213.54
Single Spring, OD 1.050 ID .635 at top OD 1.210 ID .815 at bottom Spring Diameter, Lowest Pressure 60 @ 2.000, Highest Pressure 342 @ 1.200, .171/.199 Wire Diameter, Coil Bind 1.095", Set of 16 Learn More -
HOW-98636 PART NUMBER
Howards Dual 1.514 Performance Valve Springs w/Damper 98636$161.95
Fits AMC V8 / BB Chevy / BB Chrysler / Ford 351W 351C 400M / Ford FE / Ford 429-460, Dual Spring, Hydraulic Roller / Mechanical Flat Tappet, w/ Damper, 1.514" OD Outer, 1.125" ID Outer, .937" OD Inner, .697" ID Inner, 130@ 1.875 Closed Pressure, 330@ 1300 Open Pressure, 348 Rate, .670 Max Lift, 1.150 Coil Bind, Set of 16 Learn MoreDROP SHIPThis product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier. -
HOW-98611 PART NUMBER
Howards BB Chrysler 1.030 Performance Valve Springs w/Damper 98611$116.95
Fits BB Chrysler, Single Spring, w/ Damper, Hydraulic Roller / Mechanical Flat Tappet, 1.550" OD Outer, 1.130" ID Outer, 145@ 1.880 Closed Pressure, 350@ 1.250 Open Pressure, 325 Rate, .670 Max Lift, 1.030 Coil Bind, Set of 16 Learn MoreDROP SHIPThis product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier. -
HOW-98341 PART NUMBER
Howards Pontiac V8 1.385 Dual Performance Valve Springs 98341$100.95
Fits Pontiac V8, Dual Spring, w/o Damper, 1.3.85" OD Outer, 1.060" ID Outer, 1.060"OD Inner, .800" ID Inner, 105@ 1.625, 230@ 1.150 Open Pressure, 263 Rate, .655" Max Lift, .910" Coil Bend, Set of 16 Learn MoreDROP SHIPThis product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier. -
HOW-98341-12 PART NUMBER
Howards Pontiac V8 1.385 Dual Performance Valve Springs 98341-12$80.95
Fits Pontiac V8, Dual Spring, w/o Damper, 1.3.85" OD Outer, 1.060" ID Outer, 1.060"OD Inner, .800" ID Inner, 105@ 1.625, 230@ 1.150 Open Pressure, 263 Rate, .655" Max Lift, .910" Coil Bend, Set of 12 Learn MoreDROP SHIPThis product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier. -
HOW-98656 PART NUMBER
Howards Universal 1.150 Polished Mechanical Flat Tappet Valve Springs 98656$158.95
Dual Spring, w/ Damper, 1.514" OD Outer, 1.125" ID Outer, .937" OD Inner, .697" ID Inner, 130@ 1.875 Closed Pressure, 330@ 1.300 Open Pressure, 348 Rate, .670 Max Lift, 1.150 Coil Bind, Set of 16 Learn MoreDROP SHIPThis product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier. -
HOW-98521 PART NUMBER
Howards Dual 1.475 Valve Springs w/Damper 98521$137.95
Fits AMC V8 / BB Chevy / BB Chrysler / Ford 351W 351C 400M / Ford FE / Ford 429-460, Dual Spring, Hydraulic Roller / Mechanical Flat Tappet, w/ Damper, 1.514" OD Outer, 1.125" ID Outer, .937" OD Inner, .697" ID Inner, 130@ 1.875 Closed Pressure, 330@ 1300 Open Pressure, 348 Rate, .670 Max Lift, 1.150 Coil Bind, Set of 16 Learn MoreDROP SHIPThis product is a non-stocking item for CNC-Motorsports and will be shipped directly from the manufacturer / supplier.