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MANLEY
1.640 NexTek Valve Springs, by MANLEY, Man. Part # 221425-16
Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16$368.77 -
COMP CAMS
1.640 O.D. Spring Shim Kit 16 Ea .015-.030-.060, by COMP CAMS, Man. Part # 4756CPG
Valve Spring Shim Kit - 0.015 / 0.030 / 0.060 in Thick - 1.640 in OD - Steel - Kit$37.76 -
COMP CAMS
1.640 O.D. Spring Shims .635 I.D. .015 Thickness, by COMP CAMS, Man. Part # 4740-16
Valve Spring Shim - 0.015 in Thick - 1.640 in OD - Steel - Set of 16$18.95 -
COMP CAMS
1.640 O.D. Spring Shims .635 I.D. .030 Thickness, by COMP CAMS, Man. Part # 4746-16
Valve Spring Shim - 0.030 in Thick - 1.640 in OD - Steel - Set of 16$17.06 -
COMP CAMS
1.640 O.D. Spring Shims .650 I.D. .060 Thickness, by COMP CAMS, Man. Part # 4752-16
Valve Spring Shim - 0.060 in Thick - 1.640 in OD - Steel - Set of 16$17.06 -
PAC RACING SPRINGS
1.645 Triple Valve Spring (1), by PAC RACING SPRINGS, Man. Part # PAC-1349
Valve Spring - 1300 Series Drag Race - Triple Spring - 689 lb/in Spring Rate - 1.130 in Coil Bind - 1.645 in OD - Each$36.35
