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HOW-98634 PART NUMBER
Howards Universal 1.150 Max Effort Mechanical Roller Valve Springs 98634$195.95Dual Spring, w/ Damper, 1.540" OD Outer, 1.143" ID Outer, 1.000" OD Inner, .750" ID Inner, 175@ 1.950 Closed Pressure, 440@ 1.250 Open Pressure, 380 Rate, .740 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-98637 PART NUMBER
Howards Universal 1.190 Polished Pro Alloy Mechanical Roller Valve Springs 98637$251.95Dual Spring, w/ Damper, 1.540" OD Outer, 1.115" ID Outer, 1.025" OD Inner, .730" ID Inner, 205@ 1.950 Closed Pressure, 575@ 1.230 Open Pressure, 510 Rate, .700 Max Lift, 1.190 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.
Engine Parts > Rotating Assembly - Stroker Kits > BBC 454 Rotating Assembly
CNC-Motorsports offers an endless variety of Big Block Chevy 454 rotating assemblies. We offer ever...
Engine Parts > Rotating Assembly - Stroker Kits > BBC 502 509 Rotating Assembly
CNC-Motorsports offers an endless variety of Big Block Chevy 502 rotating assembly kits. We offer e...
Engine Parts > Rotating Assembly - Stroker Kits > BBC 504 511 Rotating Assembly
CNC-Motorsports offers an endless variety of Big Block Chevy 504-511 rotating assembly. We offer ev...
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