1.250 Spring Cups
$95.28
42142-16
Engines and Components
Valve Spring Locator - Outside - 0.062 in Thick - 1.390 in OD - 0.570 in ID - 1.250 in Spring OD - Steel...
1.250 Street Master Single Valve Springs
$106.43
22409-16
Engines and Components
Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD -...
1.260 Pro H-11 Single Valve Springs
$92.60
22410-16
Engines and Components
Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD...
1.290 Valve Spring Locators
$95.28
42334-16
Engines and Components
Valve Spring Locator - Inside - 0.035 in Thick - 1.270 in OD - 0.505 in ID - 0.685 in Spring ID - Steel...
1.311 NexTek Dual Valve Springs
$446.28
221431-16
Engines and Components
Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished -...
1.311 Spring Cups
$95.28
42324-16
Engines and Components
Valve Spring Locator - Inside - 0.205 in Thick - 1.300 in OD - 0.812 in ID - 0.650 Spring ID - Steel -...
1.324 Valve Spring Locators
$95.28
42117-16
Engines and Components
Valve Spring Locator - Inside - 0.035 in Thick - 1.300 in OD - 0.505 in ID - 0.676 in Spring ID - Steel...
1.400 Dual Valve Springs Nek Tek Series
$836.85
221446SF-16
Engines and Components
Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of...
1.437 Spring Cups
$95.28
42126-16
Engines and Components
Valve Spring Locator - Outside - 0.062 in Thick - 1.550 in OD - 0.687 in ID - 1.437 in Spring OD - Steel...
1.437 Street Master Dual Valve Springs
$211.87
22407-16
Engines and Components
Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD...
1.46in Sprng Seat Cutter
$142.37
41850
Tools
Valve Spring Seat Cutter - 1.445 in OD / 0.570 in ID - 11/32 in Pilot - Steel / Carbide - Each
1.500 NexTek Dual Valve Springs
$781.46
221420-16
Engines and Components
Valve Spring - NexTek - Dual Spring - 780 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of...
1.500 NexTek Dual Valve Springs
$903.59
221455-16
Engines and Components
Valve Spring - NexTek - Dual Spring - 797 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of...
1.500 NexTek Dual Valve Springs
$781.46
221456-16
Engines and Components
Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of...
1.500 NexTek Dual Valve Springs
$781.46
221457-16
Engines and Components
Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of...
1.500 TI Valve Spring Retainers 10-Degree
$267.54
23684-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.035 in / 0.705 in OD Steps - 1.500 in Dual Spring - Titanium - Set of...
1.530 NexTek Dual Valve Springs
$468.14
221432-16
Engines and Components
Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD -...
1.535 Spring Cups - .570 ID
$95.28
42347-16
Engines and Components
Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.570 in ID - 0.720 in Spring ID - Steel...
1.535 Valve Spring Locators - .635 ID
$95.28
42335-16
Engines and Components
Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.635 in ID - 0.730 in Spring ID - Steel...
1.535 Valve Spring Locators - .635 ID
$95.28
42344-16
Engines and Components
Valve Spring Locator - Inside - 0.035 in Thick - 1.535 in OD - 0.635 in ID - 1.550 in Spring OD - Steel...
1.540 Dual Valve Springs
$999.69
221461-16
Engines and Components
Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of...
1.550 10-Degree Valve Spring Retainers - Steel
$65.78
23659-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.105 in / 0.710 in OD Steps - 1.550 in Dual Spring - Plus 0.100 in -...
1.550 H-11 Dual Valve Springs
$439.27
22440-16
Engines and Components
Valve Spring - Professional Series - Dual Spring / Damper - 614 lb/in Spring Rate - 1.090 in Coil Bind - 1.550 in OD...
1.550 NexTek Dual Valve Springs
$807.82
221452SF-16
Engines and Components
Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD...
1.550 Pro Dual Valve Springs
$215.56
22431-16
Engines and Components
Valve Spring - Professional - Dual Spring / Damper - 507 lb/in Spring Rate - 1.190 in Coil Bind - 1.550 in OD -...
1.550 Pro Valve Springs Dual w/Damper
$265.44
22429-16
Engines and Components
Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD -...
1.550 Spring Cups
$95.28
42317-16
Engines and Components
Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.570 in ID - 0.730 in Spring ID - Steel...
1.550 Spring Cups
$95.28
42326-16
Engines and Components
Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.570 in ID - 0.750 in Spring ID - Steel...
1.550 Spring Cups
$95.28
42330-16
Engines and Components
Valve Spring Locator - Inside - 0.062 in Thick - 1.535 in OD - 0.635 in ID - 0.750 in Spring ID - Steel...
1.550 Spring Cups
$95.28
42377-16
Engines and Components
Valve Spring Locator - Outside - 0.062 in Thick - 1.680 in OD - 0.577 in ID - 1.550 in Spring OD - Steel...
1.560 Dual Valve Springs
$598.27
221442-16
Engines and Components
Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished -...
1.560 Spring Cups
$95.28
42373-16
Engines and Components
Valve Spring Locator - Inside - 0.062 in Thick - 1.570 in OD - 0.570 in ID - 0.835 in Spring ID - Steel...
1.570 Dual Valve Springs
$571.59
221440P-16
Engines and Components
Valve Spring - NexTek - Dual Spring / Damper - 534 lb/in Spring Rate - 1.190 in Coil Bind - 1.570 in OD -...
1.570 Dual Valve Springs
$609.28
221441P-16
Engines and Components
Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD -...
1.570 H-13 10-Deg Valve Spring Retainers +.100
$248.05
23647TS-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.120 in / 0.730 in OD Steps - 1.570 in Spring - Steel - Set of 16
1.580 Dual Valve Springs
$529.04
221443-16
Engines and Components
Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of...
1.580 Spring Cups
$95.28
42369-16
Engines and Components
Valve Spring Locator - Inside - 0.062 in Thick - 1.570 in OD - 0.635 in ID - 0.835 in Spring ID - Steel...
1.590 Extreme Duty Exh Valves GM LS 62L L92
$489.59
11685-8
Engines and Components
Exhaust Valve - Extreme Duty - 1.590 in Head - 0.313 in Valve Stem - 4.923 in Long - Stainless - L62 / L92...
1.600 R/M Exhaust Valves 5/16 5.040 AOL
$192.91
11305-8
Engines and Components
Exhaust Valve - Race Master - 1.600 in Head - 0.311 in Valve Stem - 5.4040 in Long - Stainless - Small Block Chevy...
1.610 NexTek Dual Valve Springs
$529.04
221444-16
Engines and Components
Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of...