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Spring Shim
3875916
Not For Sale
Not For Sale
Big Block Valve Spring Key
3947880
Other Names: Key More
Description: Big Block Valve Spring Key. Hardened steel split locks for production and racing engines. Color-coded purple. Sold individually. 32... More
Fits:
  • Chevrolet:
    • Avalanche 2500,
    • C/K Pickup,
    • C1500,
    • C2500,
    • C3500,
    • Express 3500,
    • G30,
    • K2500 Pickup,
    • K3500 Pickup,
    • R20,
    • R2500,
    • R30,
    • R3500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Suburban 2500,
    • Suburban C20,
    • Suburban C2500,
    • Suburban K20,
    • Suburban K2500,
    • Suburban R20,
    • Suburban R2500,
    • Suburban V20,
    • Suburban V2500,
    • V30,
    • V3500
  • GMC:
    • C2500 Pickup,
    • C3500 Pickup,
    • G3500,
    • K2500 Pickup,
    • K3500 Pickup,
    • R2500 Pickup,
    • R3500 Pickup,
    • Savana 3500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Suburban C2500,
    • Suburban K2500,
    • Suburban R2500,
    • V3500,
    • Yukon XL 2500
  • 40 more
Not For Sale
Not For Sale
Intake Valve - 2.190
12556317
Other Names: Valve More
Description: Big Block Intake Valve - 2.190. 2.190 valve. 3/8 stem. Stock replacement valve for Gen V and Gen VI 454 and 502 HO engines More
Fits:
  • Chevrolet:
    • Avalanche 2500,
    • Express 3500,
    • Silverado 2500 HD,
    • Silverado 2500 HD Classic,
    • Silverado 3500,
    • Silverado 3500 Classic,
    • Suburban 2500
  • GMC:
    • Savana 3500,
    • Sierra 2500 HD,
    • Sierra 2500 HD Classic,
    • Sierra 3500,
    • Sierra 3500 Classic,
    • Yukon XL 2500
  • 8 more
$25.31
$15.09
$25.31
$15.09
No Image
Big Block Retainer and Seal Kit
12360874
Description: Big Block Retainer/Seal Kit. Kit of 16 retainers P/N 12550421 and 16 seals P/N 12550422 for 1991 and newer Gen V and Gen VI engines. New... More
$95.71
$85.53
$95.71
$85.53
No Image
Big Block Valve Springs - 1.487 OD
12371061
Description: Big Block Valve Springs - 1.487 OD. Dual kit. OD: 1.487. Pressure at installed height: 105# @1.880. Solid height: 1.280. Average rate... More
$11.48
$11.48
Big Block Valve Spring Retainer
3989353
Description: Big Block Valve Spring Retainer. Steel retainer for valve spring P/N 3989354 More
$5.71
$5.52
$5.71
$5.52
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