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ISK-8205-SP PART NUMBER
8205-SP Isky Endurance Dual Valve Springs$257.95
Dual Spring, 1.530" OD Outer, 1.110" ID Outer, .730" ID Inner, Seat Pressure 150 @ 1.900, Open Pressure 436 @ 1.250, Coil Bind 1.150", Set of 16
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GMP-19420455 PART NUMBER
Chevrolet 19420455 Performance Valve Springs$99.76
Valve Spring, Ovate Beehive Spring, 332 lb/in Spring Rate, 1.220 in Coil Bind, 1.320 in OD, Set of 16
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ISK-9975 PART NUMBER
Isky 9975 1.560" Dual Tool Room Valve Springs$487.95
Dual Spring, 1.560" Outer Diameter, .740" Inner Diameter, Seat Pressure 245 @ 1.970, Open Pressure 585 @ 1.290, Coil Bind 1.190", Set of 16 Learn More -
ISK-235-D PART NUMBER
Isky 235D 1.260" Single Valve Springs$164.95
Single Spring, 1.260" Outer Diameter, .886" Inner Diameter, Seat Pressure 130 @ 1.750, Open Pressure 320 @ 1.200, Coil Bind 1.150, Set of 16 Learn More