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MAN-221425P-16 PART NUMBER
Manley 221425P-16 Polished NexTek Drag Race Valve Springs$672.35
Super Gas, Super Comp., Big Block Bracket, Double Spring without Damper, 1.640" Outer Diameter, .860" Inner Diameter, Seat Pressure 280 @ 2.100, Open Pressure 794 @ 1.250, Coil Bind 1.150", Set of 16 Learn More -
MAN-221425-16 PART NUMBER
Manley 221425-16 NexTek Drag Race Valve Springs$409.74
Super Gas, Super Comp., Big Block Bracket, Double Spring without Damper, 1.640" Outer Diameter, .860" Inner Diameter, Seat Pressure 280 @ 2.100, Open Pressure 794 @ 1.250, Coil Bind 1.150", Set of 16 Learn More
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MAN-261425 PART NUMBER
Manley 261425 Valve Spring and Titanium Retainer Kit$565.07
Super Gas, Super Comp., Big Block Bracket Engines, NexTek Spring No. 221425-16, 10 Degree Titanium Retainer No. 23640-16
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MAN-261425L PART NUMBER
Manley 261425L Valve Spring and Titanium Retainer Kit$565.07
Super Gas, Super Comp., Big Block Bracket Engines, lightweight retainer, NexTek Spring No. 221425-16, 10 Degree Titanium Retainer No. 23540-16
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