1.610 Spring Cups - .570 ID
$95.28
42318-16
Engines and Components
Valve Spring Locator - Inside - 0.062 in Thick - 1.610 in OD - 0.570 in ID - 0.720 in Spring ID - Steel...
1.620 Dual Valve Springs - Polished
$598.27
221445P-16
Engines and Components
Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished -...
1.625 Spring Cups
$95.28
42121-16
Engines and Components
Valve Spring Locator - Outside - 0.062 in Thick - 1.740 in OD - 0.635 in ID - 1.625 in Spring OD - Steel...
1.625 Valve Spring Locators
$108.13
42437-16
Engines and Components
Valve Spring Locator - Inside - 0.062 in Thick - 1.570 in OD - 0.567 in ID - 0.860 in Spring ID - Steel...
1.640 Dual Valve Spring
$23.30
221424-1
Engines and Components
Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each
1.640 Dual Valve Springs
$372.89
221424-16
Engines and Components
Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of...
1.640 NexTek Dual Valve Springs
$634.48
221424P-16
Engines and Components
Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished -...
1.640 NexTek Valve Springs
$409.74
221425-16
Engines and Components
Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of...
1.650 NexTek Dual Valve Springs
$409.74
221454-16
Engines and Components
Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of...
1.650 Spring Cups
$95.28
42379-16
Engines and Components
Valve Spring Locator - Outside - 0.062 in Thick - 1.740 in OD - 0.570 in ID - 1.650 in Spring OD - Steel...
1.660 Spring Cups
$95.28
42364-16
Engines and Components
Valve Spring Locator - Inside - 0.062 in Thick - 1.660 in OD - 0.570 in ID - 0.640 in Spring ID - Steel...
1.677 Spring Cups
$95.28
42371-16
Engines and Components
Valve Spring Locator - Outside - 0.062 in Thick - 1.740 in OD - 0.635 in ID - 1.677 in Spring OD - Steel...
1.677 Spring Cups
$95.28
42372-16
Engines and Components
Valve Spring Locator - Outside - 0.062 in Thick - 1.740 in OD - 0.570 in ID - 1.677 in Spring OD - Steel...
1.677 Triple Valve Spring
$40.47
221448-1
Engines and Components
Valve Spring - NexTek - Triple Spring - 733 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Each
1.677 Triple Valve Spring
$53.19
221449-1
Engines and Components
Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Each
1.677 Triple Valve Springs
$647.49
221447-16
Engines and Components
Valve Spring - NexTek - Triple Spring - 746 lb/in Spring Rate - 1.160 in Coil Bind - 1.677 in OD - Set of...
1.677 Triple Valve Springs
$647.49
221448-16
Engines and Components
Valve Spring - NexTek - Triple Spring - 733 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of...
1.677 Triple Valve Springs
$850.87
221449-16
Engines and Components
Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of...
1.900 SD Ti Exhaust Valves Big Chief Heads
$1,220.27
11921B-8
Engines and Components
Exhaust Valve - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Bead Loc - Titanium - Pontiac Pro Stock...
10 Deg Titanium Retainer
$267.54
23654-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.175 in / 0.765 in OD Steps - 1.625 in Dual Spring - Titanium - Set of...
10 Deg Titanium Retainer +.100
$16.94
23640-1
Engines and Components
Valve Spring Retainer - 10 Degree - 1.175 in / 0.850 in OD Steps - 1.625 in Dual Spring - Plus 0.100 - Titanium...
10 Deg Titanium Retainer +.100
$267.54
23640-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.175 in / 0.850 in OD Steps - 1.625 in Dual Spring - Plus 0.100 - Titanium...
10 Deg Titanium Retainer +.100
$267.54
23653-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.185 in / 0.860 in / 0.620 in OD Steps - 1.660 in Triple Spring - Plus...
10 Degree 4140 Steel Valve Spring Retainers
$65.78
23656-16
Engines and Components
Valve Spring Retainer - Street Master - 10 Degree - 1.120 in / 0.705 in OD Steps - 1.550 in Dual Spring - Plus...
10 Degree Bead Loc Valve Locks
$37.03
13160-8
Engines and Components
Valve Lock - 10 Degree - 0.342 in Valve Stem - 0.050 in Less Height - Steel - Black Oxide - Set of 16
10 Degree Bead Loc Valve Locks
$37.03
13161-8
Engines and Components
Valve Lock - 10 Degree - 11/32 in Valve Stem - Standard Height - Steel - Black Oxide - Set of 16
10 Degree Bead Loc Valve Locks +.050in
$37.03
13162-8
Engines and Components
Valve Lock - 10 Degree - 11/32 in Valve Stem - 0.050 in More Height - Steel - Black Oxide - Set of 16
10 Degree Bead Loc Valve Locks 5/16 -.050
$37.03
13150-8
Engines and Components
Valve Lock - 10 Degree - 5/16 in Valve Stem - 0.050 in Less Height - Steel - Black Oxide - Set of 16
10 Degree Titanium Retainer
$16.94
23650-1
Engines and Components
Valve Spring Retainer - 10 Degree - 1.140 in / 0.740 in OD Steps - 1.530-1.570 in Dual Spring - Plus 0.100 - Titanium...
10 Degree Titanium Retainers
$267.54
23648-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.150 in / 0.825 in OD Steps - 1.580-1.610 in Dual Spring - Plus 0.100 - Titanium...
10 Degree Titanium Retainers
$267.54
23649-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.175 in / 0.850 in OD Steps - 1.625 in Dual Spring - Titanium - Set of...
10 Degree Titanium Retainers
$267.54
23650-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.140 in / 0.740 in OD Steps - 1.530-1.570 in Dual Spring - Plus 0.100 - Titanium...
10 Degree Titanium Retainers
$267.54
23655-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.175 in / 0.750 in OD Steps - 1.625 in Dual Spring - Plus 0.100 - Titanium...
10 Degree Titanium Retainers
$267.54
23660-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.105 in / 0.710 in OD Steps - 1.550 in Dual Spring - Plus 0.100 - Titanium...
10 Degree Titanium Retainers
$267.54
23661-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.120 in / 0.705 in OD Steps - 1.550 in Dual Spring - Plus 0.100 - Titanium...
10 Degree Titanium Retainers
$267.54
23663-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.185 in / 0.860 in / 0.620 in OD Steps - 1.660 in Triple Spring - Titanium...
10 Degree Titanium Retainers - 1.550
$267.54
23644-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.140 in / 0.740 in OD Steps - 1.550 in Dual Spring - Titanium - Set of...
10 Degree Titanium Retainers - 1.560
$267.54
23643-16
Engines and Components
Valve Spring Retainer - 10 Degree - 1.120 in / 0.805 in OD Steps - 1.560 in Dual Spring - Plus 0.100 - Titanium...
10 Degree Titanium Valve Locks
$94.22
13151T-8
Engines and Components
Valve Lock - 10 Degree - 5/16 in Valve Stem - Standard Height - Titanium - Natural - Set of 16
10 Degree Titanium Valve Locks
$93.84
13161T-8
Engines and Components
Valve Lock - 10 Degree - 11/32 in Valve Stem - Standard Height - Titanium - Natural - Set of 16
10 Degree Titanium Valve Locks
$187.69
13194T-16
Engines and Components
Valve Lock - 10 Degree - 11/32 in Valve Stem - Standard Height - Titanium - Natural - Set of 32
10 Degree Titanium Valve Spring Retainers
$252.27
23619-16
Engines and Components
Valve Spring Retainer - 10 Degree - 0.900 in / 0.635 in OD Steps - 1.335 in Dual Spring - Plus 0.050 in -...