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MAN-221457-16 PART NUMBER
Manley 221475-16 NexTek Lightweight Dual Drag Race Valve Springs$781.46Super Stock Competition Eliminator, Dual Spring, 1.500" Outer Diameter, .719" Inner Seat Pressure 395 @ 2.150, Open Pressure 1155 @ 1.200, Coil Bind 1.130", Set of 16 Learn More -
MAN-221456-16 PART NUMBER
Manley 221456-16 NexTek Lightweight Dual Drag Race Valve Springs$781.46Super Stock Competition Eliminator, Dual Spring, 1.500" Outer Diameter, .719" Inner Diameter, Seat Pressure 316 @ 2.100, Open Pressure 1036 @ 1.200, Coil Bind 1.130", Set of 16 Learn More