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
11/32 Valve Lock Set - 10 Degree Steel +.050 (PACPAC-L8027)
PAC RACING SPRINGS
$86.94Valve Lock - 10 Degree - 11/32 in Valve Stem - 0.050 in More Height - Steel - Natural - Set of 32$86.94 -
Out of stock
11/32 Valve Lock Set - 10 Degree Steel (PACPAC-L8026)
PAC RACING SPRINGS
$86.94Valve Lock - 10 Degree - 11/32 in Valve Stem - Standard Height - Steel - Black Oxide - Set of 32$86.94 -
11/32 Valve Lock (1pk) 10-Degree Steel (PACPAC-L8025-1)
PAC RACING SPRINGS
$5.65Valve Lock - 10 Degree - 11/32 in Valve Stem - Standard Height - Steel - Black Oxide - Pair$5.65 -
Out of stock
11/32 Valve Lock Set - 10 Degree Steel (PACPAC-L8025)
PAC RACING SPRINGS
$86.94Valve Lock - 10 Degree - 11/32 in Valve Stem - Standard Height - Steel - Black Oxide - Set of 32$86.94 -
Out of stock
11/32 Valve Lock Set - 8 Degree Titanium (PACPAC-L8016)
PAC RACING SPRINGS
$201.55Valve Lock - 8 Degree - 11/32 in Valve Stem - Standard Height - Titanium - Natural - Set of 32$201.55 -
Out of stock
11/32 Valve Lock Set - 10 Degree Titanium (PACPAC-L8006)
PAC RACING SPRINGS
$201.55Valve Lock - 10 Degree - 11/32 in Valve Stem - Standard Height - Titanium - Natural - Set of 32$201.55 -
Out of stock
11/32 Valve Lock Set - 10 Degree Titanium (PACPAC-L8005)
PAC RACING SPRINGS
$201.55Valve Lock - 10 Degree - 11/32 in Valve Stem - Standard Height - Titanium - Natural - Set of 32$201.55 -
Shim Kit - 1.500 Dia. .570 ID (64pcs) (PACPAC-KS94)
PAC RACING SPRINGS
$147.04Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.500 in OD - 0.570 in ID - Steel - Kit$147.04 -
Shim Kit - 1.250 Dia. (PACPAC-KS93)
PAC RACING SPRINGS
$147.04Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.250 in OD - 0.575 in ID - Steel - Kit$147.04 -
Shim Kit - 1.500 Dia. .645 ID (64pcs) (PACPAC-KS92)
PAC RACING SPRINGS
$147.04Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.500 in OD - 0.645 in ID - Steel - Kit$147.04 -
HR Valve Spring Kits - Dual GM LS (PACPAC-KS16)
PAC RACING SPRINGS
$500.15Valve Spring Kit - Dual Spring - 392 lb/in Rate - 1.020 in Coil Bind - 1.304 in OD - Chromoly Retainer / Locks / Viton Seal / Steel Seat - GM LS-Series - Kit$500.15 -
HR Valve Spring Kits - Dual GM LS (PACPAC-KS15)
PAC RACING SPRINGS
$460.80Valve Spring Kit - Dual Spring - 370 lb/in Rate - 1.010 in Coil Bind - 1.290 in OD - Chromoly Retainer / Locks / Viton Seal / Steel Seat - GM LS-Series - Kit$460.80 -
HR Valve Spring Kits - Beehive GM LS (PACPAC-KS14)
PAC RACING SPRINGS
$512.57Valve Spring Kit - Beehive Spring - 313 lb/in Rate - 1.140 in Coil Bind - 1.290 in OD - Locks / Chromoly Retainer - Viton Seal - Seat - GM LS-Series - Kit$512.57 -
1.034 Valve Spring Kit GM LS - Hot Rod Series (PACPAC-KS12)
PAC RACING SPRINGS
$465.98Valve Spring - Hot Rod Series - Dual Spring - 392 lb/in Spring Rate - 1.020 in Coil Bind - 1.034 in OD - Chromoly Retainers / Locks / Viton Seals / Seat - Set of 16$465.98 -
Valve Spring - HR Series (1) 1.555 Dual (PACPAC-1940-1)
PAC RACING SPRINGS
$23.43Valve Spring - Hot Rod Series - Dual Spring / Damper - 469 ln/in Spring Rate - 1.150 in Coil Bind - 1.555 in ID - Each$23.43 -
Out of stock
Valve Springs - HR Series (16) 1.555 Dual (PACPAC-1940)
PAC RACING SPRINGS
$360.35Valve Spring - Hot Rod Series - Dual Spring / Damper - 469 lb/in Spring Rate - 1.150 in Coil Bind - 1.555 in OD - Set of 16$360.35 -
Out of stock
1.540 Valve Spring Set Hot Rod Series w/Damper (PACPAC-1933)
PAC RACING SPRINGS
$142.90Valve Spring - Hot Rod Series - Single Spring / Damper - 311 lb/in Spring Rate - 1.200 in Coil Bind - 1.540 in OD - Set of 16$142.90 -
Valve Spring - HR Series (1) (PACPAC-1924-1)
PAC RACING SPRINGS
$16.56Valve Spring - Hot Rod Series - Dual Spring / Damper - 431 ln/in Spring Rate - 1.125 in Coil Bind - 1.540 in ID - Each$16.56 -
Out of stock
Valve Springs - HR Series (16) (PACPAC-1924)
PAC RACING SPRINGS
$254.73Valve Spring - Hot Rod Series - Dual Spring / Damper - 431 lb/in Spring Rate - 1.125 in Coil Bind - 1.540 in OD - Set of 16$254.73 -
1.538 Dual Valve Springs w/Damper 16pk (PACPAC-1916)
PAC RACING SPRINGS
$160.50Valve Spring - Hot Rod Series - Dual Spring / Damper - 436 lb/in Spring Rate - 1.090 in Coil Bind - 1.538 in OD - Set of 16$160.50 -
Out of stock
1.490 Dual Valve Springs (16) (PACPAC-1914)
PAC RACING SPRINGS
$160.50Valve Spring - Hot Rod Series - Dual Spring - 367 lb/in Spring Rate - 1.075 in Coil Bind - 1.490 in OD - Set of 16$160.50 -
Out of stock
Valve Springs - HR Series (16) (PACPAC-1908)
PAC RACING SPRINGS
$170.86Valve Spring - Hot Rod Series - Dual Spring - 417 lb/in Spring Rate - 0.910 in Coil Bind - 1.465 in OD - Set of 16$170.86 -
Out of stock
Valve Springs - HR Series (16) (PACPAC-1905)
PAC RACING SPRINGS
$232.99Valve Spring - Hot Rod Series - Dual Spring - 392 lb/in Spring Rate - 1.020 in Coil Bind - 1.304 in OD - GM LS-Series - Set of 16$232.99 -
Out of stock
Valve Springs - HR Series (16) (PACPAC-1904)
PAC RACING SPRINGS
$217.46Valve Spring - Hot Rod Series - Dual Spring - 370 lb/in Spring Rate - 1.010 in Coil Bind - 1.290 in OD - GM LS-Series - Set of 16$217.46 -
Out of stock
Valve Springs - HR Series (16) (PACPAC-1903)
PAC RACING SPRINGS
$168.79Valve Spring - Hot Rod Series - Dual Spring - 391 lb/in Spring Rate - 1.050 in Coil Bind - 1.459 in OD - Set of 16$168.79 -
Out of stock
Valve Springs - HR Series (16) (PACPAC-1901)
PAC RACING SPRINGS
$238.17Valve Spring - Hot Rod Series - Dual Spring / Damper - 492 lb/in Spring Rate - 1.130 in Coil Bind - 1.540 in OD - Set of 16$238.17 -
Out of stock
Valve Springs - HR Series (16) (PACPAC-1900)
PAC RACING SPRINGS
$144.97Valve Spring - Hot Rod Series - Single Spring / Damper - 376 lb/in Spring Rate - 1.115 in Coil Bind - 1.500 in OD - AMC V8 / Big Block Chevy - Set of 16$144.97 -
1.514 Nitrided Dual Valve Spring 1pk (PACPAC-1561-1)
PAC RACING SPRINGS
$40.38Valve Spring - 1500 Series - Dual Spring - 483 lb/in Spring Rate - 1.160 in Coil Bind - 1.514 in OD - Each$40.38 -
Out of stock
1.454 Valve Springs - Ovate Beehive (16) (PACPAC-1427)
PAC RACING SPRINGS
$386.24Valve Spring - 1400 Series Stock Eliminator - Conical - Single Spring - 500 lb/in Spring Rate - 1.190 in Coil Bind - 1.454 in OD - Big Block Chevy - Set of 16$386.24 -
Out of stock
1.250 Valve Springs -1pk Ovate Beehive (PACPAC-1409X-1)
PAC RACING SPRINGS
$25.11Valve Spring - RPM Series - Ovate Beehive Spring - 436 lb/in Spring Rate - 1.190 in Coil Bind - 1.250 in OD - Each$25.11 -
Out of stock
1.250 Valve Springs - Ovate Beehive (16) (PACPAC-1409X)
PAC RACING SPRINGS
$386.24Valve Spring - RPM Series - Ovate Beehive Spring - 436 lb/in Spring Rate - 1.190 in Coil Bind - 1.250 in OD - Set of 16$386.24 -
Out of stock
1.574 Dual Valve Springs (16) (PACPAC-1396)
PAC RACING SPRINGS
$596.45Valve Spring - 1300 Series - Dual Spring - 538 lb/in Spring Rate - 1.150 in Coil Bind - 1.574 in OD - Set of 16$596.45 -
Out of stock
1.574 Dual Valve Springs - (16) (PACPAC-1395)
PAC RACING SPRINGS
$596.45Valve Spring - 1300 Series - Dual Spring / Damper - 550 lb/in Spring Rate - 1.150 in Coil Bind - 1.574 in OD - Set of 16$596.45 -
Out of stock
1.564 Dual Valve Springs (16) (PACPAC-1386)
PAC RACING SPRINGS
$596.45Valve Spring - 1300 Series - Dual Spring - 513 lb/in Spring Rate - 1.150 in Coil Bind - 1.564 in OD - Set of 16$596.45 -
Out of stock
1.564 Dual Valve Springs - (16) (PACPAC-1385)
PAC RACING SPRINGS
$596.45Valve Spring - 1300 Series - Dual Spring / Damper - 525 lb/in Spring Rate - 1.140 in Coil Bind - 1.564 in OD - Set of 16$596.45 -
Out of stock
1.374 Dual Valve Springs - (16) (PACPAC-1371)
PAC RACING SPRINGS
$391.42Valve Spring - 1300 Series - Dual Spring - 436 lb/in Spring Rate - 1.190 in Coil Bind - 1.374 in OD - Set of 16$391.42 -
Out of stock
1.681 Triple Valve Spring Set (PACPAC-1364M)
PAC RACING SPRINGS
$621.30Valve Spring - 1300 Series Drag Race - Triple Spring - 840 lb/in Spring Rate - 1.115 in Coil Bind - 1.681 in OD - Set of 16$621.30 -
Out of stock
1.681 Triple Valve Springs (16) (PACPAC-1364L)
PAC RACING SPRINGS
$621.30Valve Spring - 1300 Series - Triple Spring - 840 lb/in Spring Rate - 1.100 in Coil Bind - 1.681 in OD - Set of 16$621.30 -
Out of stock
1.681 Triple Valve Springs (16) (PACPAC-1364)
PAC RACING SPRINGS
$621.30Valve Spring - 1300 Series - Triple Spring - 840 lb/in Spring Rate - 1.100 in Coil Bind - 1.681 in OD - Set of 16$621.30 -
Out of stock
1.536 Dual Valve Springs (16) (PACPAC-1361)
PAC RACING SPRINGS
$596.45Valve Spring - 1300 Series - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.536 in OD - Set of 16$596.45