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HOW-98212-12 PART NUMBER
Howards Single SBC 1.150 Performance Valve Springs w/Damper 98212-12$60.95Fits 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 -
HOW-98213RS PART NUMBER
Howards Universal 1.100 Mechanical Flat Tappet Valve Springs 98213RS$144.95Single Valve, w/ Damper, Hydraulic Roller and 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