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MAN-221435-16 PART NUMBER
Manley 221435-16 NexTek Performance Street/Strip Valve Springs$433.77
Chevy LS Series, Fully Polished, Double Spring without Damper, 1.340" Outer Diameter, .726" Inner Diameter, Seat Pressure 170 @ 1.810, Open Pressure 446 @ 1.110, Coil Bind 1.050", Set of 16 Learn More -
MAN-26351135KS PART NUMBER
Manley 26351135KS LS Engine Double Valve Spring kit$695.00
.700" Max lift, 221435-16 Double Valve Springs, 23611-16 Titanium Retainers, 13098-16 7 Degree Valve Locks, 24042-16 Seals, 42348-16 Spring Seats
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MAN-26351148KS PART NUMBER
Manley 26351148KS LS Engine Double Valve Spring kit$695.00
.700" Max lift, 221435-16 Double Valve Springs, 23611-16 Titanium Retainers, 13098-16 7 Degree Valve Locks, 24042-16 Seals, 42348-16 Spring Seats
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MAN-2635LT4KS PART NUMBER
Manley 2635LT4KS LT4 Engine Double Valve Spring kit$695.00
.700" Max lift, 221435-16 Double Valve Springs, 23603-16 Titanium Retainers, 13098-16 7 Degree Valve Locks, 24042-16 Seals, 42168-8/42169-8 Spring Seats
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MAN-26353335KS PART NUMBER
Manley 26353335KS LS Engine Double Valve Spring kit$655.94
.700" Max lift, 221435-16 Double Valve Springs, 23633TS-16 tool steel retainers, 13153-16 7 Degree Valve Locks, 24042-16 Seals, 42135-16 Spring Seats
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MAN-26353348KS PART NUMBER
Manley 26353348KS LS Engine Double Valve Spring kit$655.94
.700" Max lift, 221435-16 Double Valve Springs, 23633TS-16 tool steel retainer, 13153-16 7 Degree Valve Locks, 24042-16 Seals, 42348-16 Spring Seats
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MAN-221421-16 PART NUMBER
Manley 221421-16 NexTek Performance Street/Strip Valve Springs$433.77
SBC LS-Series, LT1, Fully Polished, Double Spring without Damper, 1.324" Outer Diameter, .676" Inner Diameter, Seat Pressure 165 @ 1.800, Open Pressure 515 @ 1.000, Coil Bind .900", Set of 16
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