Quick view Details MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs MSRP: Now: $106.43 Add to Cart Compare
Quick view Details MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs MSRP: Now: $92.60 Add to Cart Compare
Quick view Details MANLEY | sku: MAN42334-16 1.290 Valve Spring Locators MSRP: Now: $95.28 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare
Quick view Details MANLEY | sku: MAN23634TS-16 1.324 Dia Valve Spring Retainer Set 10-Deg MSRP: Now: $228.31 Add to Cart Compare
Quick view Details MANLEY | sku: MAN42117-16 1.324 Valve Spring Locators MSRP: Now: $95.28 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series MSRP: Now: $836.85 Add to Cart Compare
Quick view Details MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs MSRP: Now: $211.87 Add to Cart Compare
Quick view Details MANLEY | sku: MAN41850 1.46in Sprng Seat Cutter MSRP: Now: $142.00 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare
Quick view Details MANLEY | sku: MAN23684-16 1.500 TI Valve Spring Retainers 10-Degree MSRP: Now: $267.54 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare
Quick view Details MANLEY | sku: MAN42347-16 1.535 Spring Cups - .570 ID MSRP: Now: $95.28 Add to Cart Compare
Quick view Details MANLEY | sku: MAN42344-16 1.535 Valve Spring Locators - .635 ID MSRP: Now: $95.28 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs MSRP: Now: $999.69 Add to Cart Compare
Quick view Details MANLEY | sku: MAN23659-16 1.550 10-Degree Valve Spring Retainers - Steel MSRP: Now: $63.65 Add to Cart Compare
Quick view Details MANLEY | sku: MAN22440-16 1.550 H-11 Dual Valve Springs MSRP: Now: $439.27 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs MSRP: Now: $807.82 Add to Cart Compare
Quick view Details MANLEY | sku: MAN22431-16 1.550 Pro Dual Valve Springs MSRP: Now: $215.56 Add to Cart Compare
Quick view Details MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper MSRP: Now: $265.44 Add to Cart Compare
Quick view Details MANLEY | sku: MAN42466-16 1.550 Valve Spring Locators MSRP: Now: $108.13 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs MSRP: Now: $598.27 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare
Quick view Details MANLEY | sku: MAN23647TS-16 1.570 H-13 10-Deg Valve Spring Retainers +.100 MSRP: Now: $228.31 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11685-8 1.590 Extreme Duty Exh Valves GM LS 62L L92 MSRP: Now: $489.59 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11305-8 1.600 R/M Exhaust Valves 5/16 5.040 AOL MSRP: Now: $192.91 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare
Quick view Details MANLEY | sku: MAN42318-16 1.610 Spring Cups - .570 ID MSRP: Now: $95.28 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished MSRP: Now: $598.27 Add to Cart Compare
Quick view Details MANLEY | sku: MAN42437-16 1.625 Valve Spring Locators MSRP: Now: $108.13 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs MSRP: Now: $409.74 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221449-1 1.677 Triple Valve Spring MSRP: Now: $47.87 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs MSRP: Now: $850.87 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11921B-8 1.900 SD Ti Exhaust Valves Big Chief Heads MSRP: Now: $1,220.27 Add to Cart Compare
Quick view Details MANLEY | sku: MAN23654-16 10 Deg Titanium Retainer MSRP: Now: $267.54 Add to Cart Compare
Quick view MANLEY | sku: MAN42315-8 .927 Pin Bushings Wrist Pin Bushing - 0.929 in ID - 0.973 in OD - 1.050 in Long - Bronze - Natural - Set of 8 MSRP: Now: $82.85 Add to Cart Compare
Quick view MANLEY | sku: MAN42327-8 .990 Pin Bushings Wrist Pin Bushing - 0.990 in ID - 1.040 in OD - 1.130 in Long - Bronze - Natural - Set of 8 MSRP: Now: $82.85 Add to Cart Compare
Quick view MANLEY | sku: MAN42142-16 1.250 Spring Cups Valve Spring Locator - Outside - 0.062 in Thick - 1.390 in OD - 0.570 in ID - 1.250 in Spring OD - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare
Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare
Quick view MANLEY | sku: MAN42334-16 1.290 Valve Spring Locators Valve Spring Locator - Inside - 0.035 in Thick - 1.270 in OD - 0.505 in ID - 0.685 in Spring ID - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.076 in / 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare
Quick view MANLEY | sku: MAN42324-16 1.311 Spring Cups Valve Spring Locator - Inside - 0.205 in Thick - 1.300 in OD - 0.812 in ID - 0.650 Spring ID - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN23634TS-16 1.324 Dia Valve Spring Retainer Set 10-Deg Valve Spring Retainer - 10 Degree - 1.200 in OD - 1.324 in Diameter Spring - Titanium - Set of 16 MSRP: Now: $228.31 Add to Cart Compare
Quick view MANLEY | sku: MAN42117-16 1.324 Valve Spring Locators Valve Spring Locator - Inside - 0.035 in Thick - 1.300 in OD - 0.505 in ID - 0.676 in Spring ID - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare
Quick view MANLEY | sku: MAN42126-16 1.437 Spring Cups Valve Spring Locator - Outside - 0.062 in Thick - 1.550 in OD - 0.687 in ID - 1.437 in Spring OD - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare
Quick view MANLEY | sku: MAN41850 1.46in Sprng Seat Cutter Valve Spring Seat Cutter - 1.445 in OD / 0.570 in ID - 0.344 in Pilot - Steel / Carbide - Each MSRP: Now: $142.00 Add to Cart Compare
Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare
Quick view MANLEY | sku: MAN23684-16 1.500 TI Valve Spring Retainers 10-Degree Valve Spring Retainer - 10 Degree - 1.035 in / 0.705 in OD Steps - 1.500 in Dual Spring - Titanium - Set of 16 MSRP: Now: $267.54 Add to Cart Compare
Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare
Quick view MANLEY | sku: MAN42347-16 1.535 Spring Cups - .570 ID Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.570 in ID - 0.720 in Spring ID - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN42344-16 1.535 Valve Spring Locators - .635 ID Valve Spring Locator - Inside - 0.035 in Thick - 1.535 in OD - 0.635 in ID - 1.550 in Spring OD - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare
Quick view MANLEY | sku: MAN23659-16 1.550 10-Degree Valve Spring Retainers - Steel Valve Spring Retainer - 10 Degree - 1.105 in / 0.710 in OD Steps - 1.550 in Dual Spring - Plus 0.100 in - Chromoly - Black Oxide - Set of 16 MSRP: Now: $63.65 Add to Cart Compare
Quick view MANLEY | sku: MAN22440-16 1.550 H-11 Dual Valve Springs Valve Spring - Professional Series - Dual Spring / Damper - 614 lb/in Spring Rate - 1.090 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $439.27 Add to Cart Compare
Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare
Quick view MANLEY | sku: MAN22431-16 1.550 Pro Dual Valve Springs Valve Spring - Professional - Dual Spring / Damper - 507 lb/in Spring Rate - 1.190 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $215.56 Add to Cart Compare
Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare
Quick view MANLEY | sku: MAN42377-16 1.550 Spring Cups Valve Spring Locator - Outside - 0.062 in Thick - 1.680 in OD - 0.577 in ID - 1.550 in Spring OD - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN42466-16 1.550 Valve Spring Locators Valve Spring Locator - Inside - 0.045 in Thick - 1.535 in OD - 0.567 in ID - 0.750 in Spring ID - Steel - Black Oxide - Set of 16 MSRP: Now: $108.13 Add to Cart Compare
Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare
Quick view MANLEY | sku: MAN42373-16 1.560 Spring Cups Valve Spring Locator - Inside - 0.062 in Thick - 1.570 in OD - 0.570 in ID - 0.835 in Spring ID - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare
Quick view MANLEY | sku: MAN23647TS-16 1.570 H-13 10-Deg Valve Spring Retainers +.100 Valve Spring Retainer - 10 Degree - 1.120 in / 0.730 in OD Steps - 1.570 in Spring - Steel - Set of 16 MSRP: Now: $228.31 Add to Cart Compare
Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare
Quick view MANLEY | sku: MAN42369-16 1.580 Spring Cups Valve Spring Locator - Inside - 0.062 in Thick - 1.570 in OD - 0.635 in ID - 0.835 in Spring ID - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN11685-8 1.590 Extreme Duty Exh Valves GM LS 62L L92 Exhaust Valve - Extreme Duty - 1.590 in Head - 0.313 in Valve Stem - 4.923 in Long - Stainless - L62 / L92 - GM LS-Series - Set of 8 MSRP: Now: $489.59 Add to Cart Compare
Quick view MANLEY | sku: MAN11305-8 1.600 R/M Exhaust Valves 5/16 5.040 AOL Exhaust Valve - Race Master - 1.600 in Head - 0.311 in Valve Stem - 5.4040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $192.91 Add to Cart Compare
Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare
Quick view MANLEY | sku: MAN42318-16 1.610 Spring Cups - .570 ID Valve Spring Locator - Inside - 0.062 in Thick - 1.610 in OD - 0.570 in ID - 0.720 in Spring ID - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare
Quick view MANLEY | sku: MAN42121-16 1.625 Spring Cups Valve Spring Locator - Outside - 0.062 in Thick - 1.740 in OD - 0.635 in ID - 1.625 in Spring OD - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN42437-16 1.625 Valve Spring Locators Valve Spring Locator - Inside - 0.062 in Thick - 1.570 in OD - 0.567 in ID - 0.860 in Spring ID - Steel - Black Oxide - Set of 16 MSRP: Now: $108.13 Add to Cart Compare
Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare
Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare
Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare
Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare
Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare
Quick view MANLEY | sku: MAN42379-16 1.650 Spring Cups Valve Spring Locator - Outside - 0.062 in Thick - 1.740 in OD - 0.570 in ID - 1.650 in Spring OD - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN42364-16 1.660 Spring Cups Valve Spring Locator - Inside - 0.062 in Thick - 1.660 in OD - 0.570 in ID - 0.640 in Spring ID - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN42372-16 1.677 Spring Cups Valve Spring Locator - Outside - 0.062 in Thick - 1.740 in OD - 0.570 in ID - 1.677 in Spring OD - Steel - Black Oxide - Set of 16 MSRP: Now: $95.28 Add to Cart Compare
Quick view MANLEY | sku: MAN221449-1 1.677 Triple Valve Spring Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Each MSRP: Now: $47.87 Add to Cart Compare
Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare
Quick view MANLEY | sku: MAN11921B-8 1.900 SD Ti Exhaust Valves Big Chief Heads Exhaust Valve - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Bead Loc - Titanium - Pontiac Pro Stock / Dart Big Chief - Set of 8 MSRP: Now: $1,220.27 Add to Cart Compare
Quick view MANLEY | sku: MAN23654-16 10 Deg Titanium Retainer Valve Spring Retainer - 10 Degree - 1.175 in / 0.765 in OD Steps - 1.625 in Dual Spring - Titanium - Set of 16 MSRP: Now: $267.54 Add to Cart Compare