PAC Racing Springs Parts

New PAC Racing Springs parts: engine & cooling. Brand new in the original packaging, sold at the manufacturer's advertised price.

Not sure what fits? Send your year, make, model and VIN to hello@apertureauto.com and we will confirm fit before it ships. Free shipping to the lower 48 and 30-day returns.

Not sure what fits? Send your year, make, model and VIN to hello@apertureauto.com and we will confirm before it ships. Can't find a part? We can source it.
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  • PAC Racing Springs 400 Valve Spring Retainer, 10 Degree, 1.125 in / 0.800 in Steps, Set of 16, part number PAC-R436-16

    PAC Racing Springs 400 Valve Spring Retainer, 10 Degree, 1.125 in / 0.800 in Steps, Set of 16 PAC-R436-16

    PAC Racing Springs

    PAC Racing Springs 400 Valve Spring Retainer, 10 Degree, 1.125 in / 0.800 in Steps, Set of 16 PAC-R436-16
    PAC-R436-16
    $291.40
  • PAC Racing Springs 1300 Valve Spring, 681 lb/in Spring, 1.196 in Coil Bind, Set of 16, part number PAC-1392-16

    PAC Racing Springs 1300 Valve Spring, 681 lb/in Spring, 1.196 in Coil Bind, Set of 16 PAC-1392-16

    PAC Racing Springs

    PAC Racing Springs 1300 Valve Spring, 681 lb/in Spring, 1.196 in Coil Bind, Set of 16 PAC-1392-16
    PAC-1392-16
    $592.20
  • PAC Racing Springs 1400 Valve Spring, 436 lb/in Spring, 1.115 in Coil Bind, Set of 16, part number PAC-1409X-16

    PAC Racing Springs 1400 Valve Spring, 436 lb/in Spring, 1.115 in Coil Bind, Set of 16 PAC-1409X-16

    PAC Racing Springs

    PAC Racing Springs 1400 Valve Spring, 436 lb/in Spring, 1.115 in Coil Bind, Set of 16 PAC-1409X-16
    PAC-1409X-16
    $390.10
  • PAC Racing Springs 1300 Drag Race Valve Spring, 629 lb/in Spring, 1.100 in Coil Bind, Set of 16, part number PAC-1324-16

    PAC Racing Springs 1300 Drag Race Valve Spring, 629 lb/in Spring, 1.100 in Coil Bind, Set of 16 PAC-1324-16

    PAC Racing Springs

    PAC Racing Springs 1300 Drag Race Valve Spring, 629 lb/in Spring, 1.100 in Coil Bind, Set of 16 PAC-1324-16
    PAC-1324-16
    $477.00
  • PAC Racing Springs RPM Valve Spring, 275 lb/in Spring, 1.013 in Coil Bind, GM LS-Series, Set of 16, part number PAC-1214X-16

    PAC Racing Springs RPM Valve Spring, 275 lb/in Spring, 1.013 in Coil Bind, GM LS-Series, Set of 16 PAC-1214X-16

    PAC Racing Springs

    PAC Racing Springs RPM Valve Spring, 275 lb/in Spring, 1.013 in Coil Bind, GM LS-Series, Set of 16 PAC-1214X-16
    PAC-1214X-16
    $305.50
  • PAC Racing Springs 1200 Circle Track Valve Spring, 540 lb/in Spring, 1.180 in Coil Bind, Set of 16, part number PAC-1239-16

    PAC Racing Springs 1200 Circle Track Valve Spring, 540 lb/in Spring, 1.180 in Coil Bind, Set of 16 PAC-1239-16

    PAC Racing Springs

    PAC Racing Springs 1200 Circle Track Valve Spring, 540 lb/in Spring, 1.180 in Coil Bind, Set of 16 PAC-1239-16
    PAC-1239-16
    $413.60
  • PAC Racing Springs RPM Valve Spring, 400 lb/in Spring, 1.544 in Coil Bind, Set of 16, part number PAC-1282X-16

    PAC Racing Springs RPM Valve Spring, 400 lb/in Spring, 1.544 in Coil Bind, Set of 16 PAC-1282X-16

    PAC Racing Springs

    PAC Racing Springs RPM Valve Spring, 400 lb/in Spring, 1.544 in Coil Bind, Set of 16 PAC-1282X-16
    PAC-1282X-16
    $385.40
  • PAC Racing Springs 500 Valve Spring Retainer, Mini 8 Degree, 0.890 in / 0.600 in Steps, Set of 16, part number PAC-R532-16

    PAC Racing Springs 500 Valve Spring Retainer, Mini 8 Degree, 0.890 in / 0.600 in Steps, Set of 16 PAC-R532-16

    PAC Racing Springs

    PAC Racing Springs 500 Valve Spring Retainer, Mini 8 Degree, 0.890 in / 0.600 in Steps, Set of 16 PAC-R532-16
    PAC-R532-16
    $519.97
  • PAC Racing Springs 1300 Circle Track Valve Spring, 550 lb/in Spring, 1.150 in Coil Bind, Set of 16, part number PAC-1343-16

    PAC Racing Springs 1300 Circle Track Valve Spring, 550 lb/in Spring, 1.150 in Coil Bind, Set of 16 PAC-1343-16

    PAC Racing Springs

    PAC Racing Springs 1300 Circle Track Valve Spring, 550 lb/in Spring, 1.150 in Coil Bind, Set of 16 PAC-1343-16
    PAC-1343-16
    $592.20
  • PAC Racing Springs Valve Lock, 10 Degree, 11/32 in Valve Stem, Set of 16, part number PAC-L8005-16

    PAC Racing Springs Valve Lock, 10 Degree, 11/32 in Valve Stem, Set of 16 PAC-L8005-16

    PAC Racing Springs

    PAC Racing Springs Valve Lock, 10 Degree, 11/32 in Valve Stem, Set of 16 PAC-L8005-16
    PAC-L8005-16
    $202.10
  • PAC Racing Springs GM LS-Series Valve Spring Kit, 392 lb/in Spring, 1.020 in Coil Bind, Kit, part number PAC-KS16

    PAC Racing Springs GM LS-Series Valve Spring Kit, 392 lb/in Spring, 1.020 in Coil Bind, Kit PAC-KS16

    PAC Racing Springs

    PAC Racing Springs GM LS-Series Valve Spring Kit, 392 lb/in Spring, 1.020 in Coil Bind, Kit PAC-KS16
    PAC-KS16
    $470.00
  • PAC Racing Springs Hot Rod Valve Spring, 469 lb/in Spring, 1.120 in Coil Bind, Set of 16, part number PAC-1940-16

    PAC Racing Springs Hot Rod Valve Spring, 469 lb/in Spring, 1.120 in Coil Bind, Set of 16 PAC-1940-16

    PAC Racing Springs

    PAC Racing Springs Hot Rod Valve Spring, 469 lb/in Spring, 1.120 in Coil Bind, Set of 16 PAC-1940-16
    PAC-1940-16
    $366.60
  • PAC Racing Springs Hot Rod Valve Spring, 431 lb/in Spring, 1.125 in Coil Bind, Set of 16, part number PAC-1924-16

    PAC Racing Springs Hot Rod Valve Spring, 431 lb/in Spring, 1.125 in Coil Bind, Set of 16 PAC-1924-16

    PAC Racing Springs

    PAC Racing Springs Hot Rod Valve Spring, 431 lb/in Spring, 1.125 in Coil Bind, Set of 16 PAC-1924-16
    PAC-1924-16
    $258.50
  • PAC Racing Springs Hot Rod Valve Spring, 392 lb/in Spring, 1.020 in Coil Bind, Set of 16, part number PAC-1905-16

    PAC Racing Springs Hot Rod Valve Spring, 392 lb/in Spring, 1.020 in Coil Bind, Set of 16 PAC-1905-16

    PAC Racing Springs

    PAC Racing Springs Hot Rod Valve Spring, 392 lb/in Spring, 1.020 in Coil Bind, Set of 16 PAC-1905-16
    PAC-1905-16
    $235.00
  • PAC Racing Springs Hot Rod Valve Spring, 370 lb/in Spring, 1.010 in Coil Bind, Set of 16, part number PAC-1904-16

    PAC Racing Springs Hot Rod Valve Spring, 370 lb/in Spring, 1.010 in Coil Bind, Set of 16 PAC-1904-16

    PAC Racing Springs

    PAC Racing Springs Hot Rod Valve Spring, 370 lb/in Spring, 1.010 in Coil Bind, Set of 16 PAC-1904-16
    PAC-1904-16
    $235.00
  • PAC Racing Springs Hot Rod Valve Spring, 492 lb/in Spring, 1.130 in Coil Bind, Set of 16, part number PAC-1901-16

    PAC Racing Springs Hot Rod Valve Spring, 492 lb/in Spring, 1.130 in Coil Bind, Set of 16 PAC-1901-16

    PAC Racing Springs

    PAC Racing Springs Hot Rod Valve Spring, 492 lb/in Spring, 1.130 in Coil Bind, Set of 16 PAC-1901-16
    PAC-1901-16
    $258.50
  • PAC Racing Springs 1500 Circle Track Valve Spring, 560 lb/in Spring, 1.090 in Coil Bind, Set of 16, part number PAC-1529-16

    PAC Racing Springs 1500 Circle Track Valve Spring, 560 lb/in Spring, 1.090 in Coil Bind, Set of 16 PAC-1529-16

    PAC Racing Springs

    PAC Racing Springs 1500 Circle Track Valve Spring, 560 lb/in Spring, 1.090 in Coil Bind, Set of 16 PAC-1529-16
    PAC-1529-16
    $620.40
  • PAC Racing Springs 1400 Valve Spring, 500 lb/in Spring, 1.175 in Coil Bind, Set of 16, part number PAC-1427-16

    PAC Racing Springs 1400 Valve Spring, 500 lb/in Spring, 1.175 in Coil Bind, Set of 16 PAC-1427-16

    PAC Racing Springs

    PAC Racing Springs 1400 Valve Spring, 500 lb/in Spring, 1.175 in Coil Bind, Set of 16 PAC-1427-16
    PAC-1427-16
    $390.10
  • PAC Racing Springs 1300 Circle Track Valve Spring, 550 lb/in Spring, 1.150 in Coil Bind, Set of 16, part number PAC-1395-16

    PAC Racing Springs 1300 Circle Track Valve Spring, 550 lb/in Spring, 1.150 in Coil Bind, Set of 16 PAC-1395-16

    PAC Racing Springs

    PAC Racing Springs 1300 Circle Track Valve Spring, 550 lb/in Spring, 1.150 in Coil Bind, Set of 16 PAC-1395-16
    PAC-1395-16
    $592.20
  • PAC Racing Springs 1300 Circle Track Valve Spring, 513 lb/in Spring, 1.140 in Coil Bind, Set of 16, part number PAC-1386-16

    PAC Racing Springs 1300 Circle Track Valve Spring, 513 lb/in Spring, 1.140 in Coil Bind, Set of 16 PAC-1386-16

    PAC Racing Springs

    PAC Racing Springs 1300 Circle Track Valve Spring, 513 lb/in Spring, 1.140 in Coil Bind, Set of 16 PAC-1386-16
    PAC-1386-16
    $592.20
  • PAC Racing Springs 1300 Circle Track Valve Spring, 525 lb/in Spring, 1.145 in Coil Bind, Set of 16, part number PAC-1385-16

    PAC Racing Springs 1300 Circle Track Valve Spring, 525 lb/in Spring, 1.145 in Coil Bind, Set of 16 PAC-1385-16

    PAC Racing Springs

    PAC Racing Springs 1300 Circle Track Valve Spring, 525 lb/in Spring, 1.145 in Coil Bind, Set of 16 PAC-1385-16
    PAC-1385-16
    $592.20
  • PAC Racing Springs 1300 Circle Track Valve Spring, 670 lb/in Spring, 1.150 in Coil Bind, Set of 16, part number PAC-1373-16

    PAC Racing Springs 1300 Circle Track Valve Spring, 670 lb/in Spring, 1.150 in Coil Bind, Set of 16 PAC-1373-16

    PAC Racing Springs

    PAC Racing Springs 1300 Circle Track Valve Spring, 670 lb/in Spring, 1.150 in Coil Bind, Set of 16 PAC-1373-16
    PAC-1373-16
    $592.20
  • PAC Racing Springs 1300 Circle Track Valve Spring, 436 lb/in Spring, 1.175 in Coil Bind, Set of 16, part number PAC-1371-16

    PAC Racing Springs 1300 Circle Track Valve Spring, 436 lb/in Spring, 1.175 in Coil Bind, Set of 16 PAC-1371-16

    PAC Racing Springs

    PAC Racing Springs 1300 Circle Track Valve Spring, 436 lb/in Spring, 1.175 in Coil Bind, Set of 16 PAC-1371-16
    PAC-1371-16
    $378.00
  • PAC Racing Springs 1300 Drag Race Valve Spring, 964 lb/in Spring, 1.215 in Coil Bind, Set of 16, part number PAC-1361-16

    PAC Racing Springs 1300 Drag Race Valve Spring, 964 lb/in Spring, 1.215 in Coil Bind, Set of 16 PAC-1361-16

    PAC Racing Springs

    PAC Racing Springs 1300 Drag Race Valve Spring, 964 lb/in Spring, 1.215 in Coil Bind, Set of 16 PAC-1361-16
    PAC-1361-16
    $592.20