Engines and Components
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Engines, Blocks and Components
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Cylinder Heads and Components
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Crankshafts and Components
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Pistons and Piston Rings
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Connecting Rods and Components
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Camshafts and Valvetrain
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Engine Covers, Pans and Dress-Up Components
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Oiling Systems
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Belts and Pulleys
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Harmonic Balancers
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Engine Bearings
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Engine Pre Heaters and Components
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Out of stock
Steel C/M Spring Seats - 1.500 x .730 x .575 (PACPAC-S117)
PAC RACING SPRINGS
$88.02Valve Spring Locator - Inside - 0.060 in Thick - 1.550 in OD - 0.575 in ID - 0.730 in Spring ID - Chromoly - Set of 16$88.02 -
Out of stock
Steel C/M Spring Seats - 1.450 x .700 x .570 (PACPAC-S114)
PAC RACING SPRINGS
$88.02Valve Spring Locator - Inside - 0.060 in Thick - 1.450 in OD - 0.570 in ID - 0.700 in Spring ID - Chromoly - Set of 16$88.02 -
Out of stock
Steel C/M Spring Seats - 1.450 x .980 x .630 (PACPAC-S113)
PAC RACING SPRINGS
$88.02Valve Spring Locator - Inside - 0.060 in Thick - 1.450 in OD - 0.630 in ID - 0.980 in Spring ID - Chromoly - Set of 16$88.02 -
Out of stock
Steel C/M Spring Seats - 1.450 x .980 x .570 (PACPAC-S112)
PAC RACING SPRINGS
$88.02Valve Spring Locator - Inside - 0.060 in Thick - 1.450 in OD - 0.570 in ID - 0.980 in Spring ID - Chromoly - Set of 16$88.02 -
Out of stock
Steel C/M Spring Seats - 1.270 x .870 x .575 (PACPAC-S111)
PAC RACING SPRINGS
$88.02Valve Spring Locator - Inside - 0.060 in Thick - 1.270 in OD - 0.570 in ID - 0.870 in Spring ID - Chromoly - Set of 16$88.02 -
Out of stock
Steel C/M Spring Seats - 1.500 x .715 x .570 (PACPAC-S110)
PAC RACING SPRINGS
$88.02Valve Spring Locator - Inside - 0.060 in Thick - 1.500 in OD - 0.570 in ID - 0.715 in Spring ID - Chromoly - Set of 16$88.02 -
Out of stock
Steel C/M Spring Seats - 1.650 x .630 x .570 (PACPAC-S109)
PAC RACING SPRINGS
$88.02Valve Spring Locator - Inside - 0.060 in Thick - 1.650 in OD - 0.570 in ID - 0.630 in Spring ID - Chromoly - Set of 16$88.02 -
Out of stock
Steel C/M Spring Seats - 1.550 x .700 x .635 (PACPAC-S106)
PAC RACING SPRINGS
$88.02Valve Spring Locator - Inside - 0.060 in Thick - 1.550 in OD - 0.635 in ID - 0.700 in Spring ID - Chromoly - Set of 16$88.02 -
Out of stock
Steel C/M Spring Seats - 1.550 x .700 x .575 (PACPAC-S105)
PAC RACING SPRINGS
$88.02Valve Spring Locator - Inside - 0.060 in Thick - 1.550 in OD - 0.575 in ID - 0.700 in Spring ID - Chromoly - Set of 16$88.02 -
Out of stock
Steel C/M Spring Seats - 1.550 x .770 x .635 (PACPAC-S104)
PAC RACING SPRINGS
$88.02Valve Spring Locator - Inside - 0.060 in Thick - 1.550 in OD - 0.635 in ID - 0.770 in Spring ID - Chromoly - Set of 16$88.02 -
Out of stock
Steel C/M Spring Seats - 1.550 x .770 x .575 (PACPAC-S103)
PAC RACING SPRINGS
$88.02Valve Spring Locator - Inside - 0.060 in Thick - 1.550 in OD - 0.575 in ID - 0.770 in Spring ID - Chromoly - Set of 16$88.02 -
Out of stock
Steel C/M Spring Seats - 1.550 x .855 x .635 (PACPAC-S102)
PAC RACING SPRINGS
$88.02Valve Spring Locator - Inside - 0.060 in Thick - 1.550 in OD - 0.635 in ID - 0.855 in Spring ID - Chromoly - Set of 16$88.02 -
Out of stock
Steel C/M Spring Seats - 1.550 x .855 x .575 (PACPAC-S101)
PAC RACING SPRINGS
$88.02Valve Spring Locator - Inside - 0.060 in Thick - 1.550 in OD - 0.575 in ID - 0.855 in Spring ID - Chromoly - Set of 16$88.02 -
Out of stock
1.450 Pacaloy Valve Spring Retainers (16) (PACPAC-R658)
PAC RACING SPRINGS
$409.02Valve Spring Retainer - 600 Series - 8 Degree - 1.120 in / 0.715 in OD Steps - 1.575 in Dual Spring - Steel - Black Oxide - Set of 16$409.02 -
Out of stock
Valve Spring Retainers 16pk Mini 8-Degree (PACPAC-R650)
PAC RACING SPRINGS
$409.02Valve Spring Retainer - 8 Degree - 0.940 / 0685 in OD Steps - 1.250 in Dual Spring - Steel - Natural - Set of 16$409.02 -
Out of stock
1.200 Dual Valve Spring Retainers 16pk (PACPAC-R649)
PAC RACING SPRINGS
$409.02Valve Spring Retainer - 600 Series - 8 Degree - 0.775 in OD Step - 1.200 in OD Dual Spring - Steel - Set of 16$409.02 -
Out of stock
0.950 Pacaloy Valve Spring Retainers Mini 8 (PACPAC-R643)
PAC RACING SPRINGS
$357.25Valve Spring Retainer - 600 Series - Mini 8 Degree - 0.640 in OD Step - Beehive Spring - Steel - Set of 16$357.25 -
Out of stock
Valve Spring Retainers - Tool Steel (16) (PACPAC-R641)
PAC RACING SPRINGS
$409.02Valve Spring Retainer - 600 Series - 8 Degree - 1.090 in / 0.695 in OD Steps - Dual Spring - Steel - Set of 16$409.02 -
1.250 Pacaloy Valve Spring Retainer Mini 8 (PACPAC-R632-1)
PAC RACING SPRINGS
$26.59Valve Spring Retainer - 600 Series - Mini 8 Degree - 0.890 in / 0.600 in OD Steps - Dual Spring - Steel - Each$26.59 -
Out of stock
1.250 Pacaloy Valve Spring Retainers Mini 8 (PACPAC-R632)
PAC RACING SPRINGS
$409.02Valve Spring Retainer - 600 Series - Mini 8 Degree - 0.890 in / 0.600 in OD Steps - Dual Spring - Steel - Set of 16$409.02 -
Out of stock
1.450 Pacaloy Valve Spring Retainers - 8 Deg (PACPAC-R619)
PAC RACING SPRINGS
$409.02Valve Spring Retainer - 600 Series - 8 Degree - 1.140 in / 0.735 in OD Steps - Dual Spring - Steel - Set of 16$409.02 -
Out of stock
1.475 Pacaloy Valve Spring Retainers - 10 Dg (PACPAC-R615)
PAC RACING SPRINGS
$409.02Valve Spring Retainer - 600 Series - 10 Degree - 1.110 in / 0.710 in OD Steps - Dual Spring - Steel - Set of 16$409.02 -
Out of stock
1.450 Pacaloy Valve Spring Retainers - 10 Dg (PACPAC-R614)
PAC RACING SPRINGS
$409.02Valve Spring Retainer - 600 Series - 10 Degree - 1.140 in / 0.735 in OD Steps - Dual Spring - Steel - Set of 16$409.02 -
Out of stock
1.350 Pacaloy Valve Spring Retainers - 10 Dg (PACPAC-R608)
PAC RACING SPRINGS
$409.02Valve Spring Retainer - 600 Series - 10 Degree - 1.040 in / 0.715 in OD Steps - Dual Spring - Steel - Set of 16$409.02 -
Out of stock
1.400 Pacaloy Valve Spring Retainers - 10 Dg (PACPAC-R606)
PAC RACING SPRINGS
$409.02Valve Spring Retainer - 600 Series - 10 Degree - 1.090 in / 0.695 in OD Steps - Dual Spring - Steel - Set of 16$409.02 -
Out of stock
Valve Spring Retainers - TI (16) 1.620 Dia. (PACPAC-R565)
PAC RACING SPRINGS
$454.48Valve Spring Retainer - 10 Degree - 1.215 / 0.865 / 0.630 in OD Steps - 1.620 in Triple Spring - Titanium - Set of 16$454.48 -
Out of stock
1.440 Ti Valve Spring Retainers 16pk (PACPAC-R553)
PAC RACING SPRINGS
$454.48Valve Spring Retainer - 500 Series - 8 Degree - 1.070 in / 0.750 in OD Steps - 1.440 in OD Dual Spring - Titanium - Set of 16$454.48 -
Out of stock
1.400 TI Valve Spring Retainers - 8 Deg (PACPAC-R541)
PAC RACING SPRINGS
$454.48Valve Spring Retainer - 500 Series - 8 Degree - 1.090 in / 0.695 in OD Steps - Dual Spring - Titanium - Set of 16$454.48 -
Out of stock
1.400 TI Valve Spring Retainers - 8 Degree (PACPAC-R540)
PAC RACING SPRINGS
$454.48Valve Spring Retainer - 500 Series - 8 Degree - 1.080 in / 0.770 in OD Steps - Dual Spring - Titanium - Set of 16$454.48 -
Out of stock
Ti Dual Valve Spring Retainer Set 10-Deg 16pk (PACPAC-R538)
PAC RACING SPRINGS
$454.48Valve Spring Retainer - 500 Series - 10 Degree - 1.140 in / 0.815 in OD Steps - 1.475 in OD Dual Spring - Titanium - Set of 16$454.48 -
Out of stock
1.450 TI Valve Spring Retainers - 10 Deg (PACPAC-R536)
PAC RACING SPRINGS
$454.48Valve Spring Retainer - 500 Series - 10 Degree - 1.125 in / 0.800 in OD Steps - Dual Spring - Titanium - Set of 16$454.48 -
Out of stock
1.200 TI Valve Spring Retainers - 8 Degree (PACPAC-R532)
PAC RACING SPRINGS
$454.48Valve Spring Retainer - 500 Series - Mini 8 Degree - 0.890 in / 0.600 in OD Steps - Dual Spring - Titanium - Set of 16$454.48 -
Out of stock
1.475 TI Valve Spring Retainers - 10 Degree (PACPAC-R515)
PAC RACING SPRINGS
$454.48Valve Spring Retainer - 500 Series - 10 Degree - 1.110 in / 0.710 in OD Steps - Dual Spring - Titanium - Set of 16$454.48 -
Out of stock
1.475 TI Valve Spring Retainers - 10 Degree (PACPAC-R514)
PAC RACING SPRINGS
$454.48Valve Spring Retainer - 500 Series - 10 Degree - 1.140 in / 0.735 in OD Steps - Dual Spring - Titanium - Set of 16$454.48 -
Out of stock
.990 TI Valve Spring Retainers - 7 Degree (PACPAC-R511)
PAC RACING SPRINGS
$291.46Valve Spring Retainer - 500 Series - 7 Degree - 0.640 in OD Step - Beehive Spring - Titanium - GM LS-Series - Set of 16$291.46 -
Out of stock
.990 TI Valve Spring Retainers - 10 Degree (PACPAC-R510)
PAC RACING SPRINGS
$291.46Valve Spring Retainer - 500 Series - 10 Degree - 0.640 in OD Step - Beehive Spring - Titanium - Set of 16$291.46 -
1.365 TI Valve Spring Retainer 8-Degree (1pk) (PACPAC-R509-1)
PAC RACING SPRINGS
$29.55Valve Spring Retainer - 500 Series - 8 Degree - 1.040 in / 0.715 in OD Steps - Dual Spring - Titanium - Each$29.55 -
Out of stock
1.365 TI Valve Spring Retainers - 8 Degree (PACPAC-R509)
PAC RACING SPRINGS
$454.48Valve Spring Retainer - 500 Series - 8 Degree - 1.040 in / 0.715 in OD Steps - Dual Spring - Titanium - Set of 16$454.48 -
1.365 TI Valve Spring Retainer - 10 Degree (PACPAC-R508-1)
PAC RACING SPRINGS
$29.55Valve Spring Retainer - 500 Series - 10 Degree - 1.040 in / 0.715 in OD Steps - Dual Spring - Titanium - Each$29.55 -
Out of stock
1.365 TI Valve Spring Retainers - 10 Degree (PACPAC-R508)
PAC RACING SPRINGS
$454.48Valve Spring Retainer - 500 Series - 10 Degree - 1.040 in / 0.715 in OD Steps - Dual Spring - Titanium - Set of 16$454.48