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  COMP Cams

  Comp Cams Lifter, Perf Evo Sportster

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  Our Hy-Rev Anti Pump-Up lifters for 1991 and newer Sportsters are great for increasing valvetrain stability and helping to increase RPM capability.User 1
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  COMP Cams

  Comp Cams Lifter, Harley Evo Forged Race Roller Tappet

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  £86.59

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  COMP Cams' part number 7391-1, Harley Davidson Evolution Forged Race Hydraulic Roller Lifter. Also available in a set of four under part number 7391-4.CatalogUser 1
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  COMP Cams

  Comp Cams Conical Valvespring, 1.390In 485Lb R

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  Race Sportsman 1.390" OD Conical Spring, 1.900" Installed Height, 1 SpringCatalogUser 1
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  Allstar Performance

  AN Tee -6 Swivel On Side

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  £20.69

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  AN Tee -6 Swivel On SideFitting - Adapter Tee - 6 AN Female Swivel x 6 AN Male x 6 AN Male - Aluminum - Black Anodized - Each
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  COMP Cams

  Comp Cams Conical Valvespring, 1.657In D,565Lb R

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  £72.70

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  Dual Conical Valve Springs. As opposed to dual cylindrical spring systems, COMP Cams Dual Conical Valve Springs require no interference fit to dampen spring surge. The self damping characteristic o...
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  COMP Cams

  Comp Cams Conical Valvespring, .650/.920 D, 438Lb R

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  Race Street 1.290" OD Conical Spring, 1.800" Installed Height, 1 SpringCatalogUser 1
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  COMP Cams

  Comp Cams Valve, Exhaust 8Mm 1.550In Head Stainless 4.920In Oal

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  £38.08

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  COMP Cams' part number 6077-1, Stainless Exhaust Valve for GM LS1 4.920" Length. Available in a set of 16 under part number 6077-16.User 1
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  Allstar Performance

  Expander AN -12 Female to -16 Male

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  £42.54

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  Expander AN -12 Female to -16 MaleFitting - Adapter - Straight - 12 AN Female Swivel to 16 AN Male - Aluminum - Black Anodized - Each
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  COMP Cams

  Comp Cams Valve, Intake 8Mm 2.000In Head Stainless Steel 4.890In Oal

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  COMP Cams' part number 6076-1CPG, Stainless Intake Valve for GM LS1 4.894" Length. This valve is designed to be a performance-oriented replacement for the factory LS1 intake valve. Its heavy-duty s...
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  COMP Cams

  Comp Cams Thrust Bearing, For Balancer Installer Aka Pow101110

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  This thrust bearing replaces the thrust bearing that comes with our 4920 universal harmonic balancer installation kit.CatalogUser 1
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  COMP Cams

  Comp Cams Valve Seal, Ford Power Stroke 6.0/6.4 Set Of 32

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  £43.95

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  COMP Cams offers a complete line of valve stem Seals to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. These Seals are for 7mm valves and .512 gui...
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  Allstar Performance

  Expander AN -4 Female to -6 Male

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  £13.79

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  £13.79

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  Expander AN -4 Female to -6 MaleFitting - Adapter - Straight - 4 AN Female Swivel to 6 AN Male - Aluminum - Black Anodized - Each
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  COMP Cams

  Comp Cams Valve Seal, Ford Power Stroke 6.0/6.4

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  £7.84

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  COMP Cams offers a complete line of valve stem Seals to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. This Seal is for 7mm valves and .512 guides...
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  COMP Cams

  Comp Cams Valve Seal, 2001-2005 6.6L Gm Duramax, Set Of 32

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  £33.74

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  Constructed from Viton, thiese seals ensure a tight fit on 2001-2005 Duramax Diesels' 7mm valves. Designed specifically for use on the 0.426" guide diameter of the '06-'15 Duramax.User 1
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  COMP Cams

  Comp Cams Valve Seal, 2001-2005 6.6L Gm Duramax, Single

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  £7.39

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  Constructed from Viton, this seal ensures a tight fit on 2001-2005 Duramax Diesels' 7mm valves. Designed specifically for use on the 0.426" guide diameter of the '06-'15 Duramax.User 1
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  COMP Cams

  Comp Cams Valve Seal, 2006-2015 6.6L Gm Duramax, Set Of 32

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  £41.61

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  Constructed from Viton, thiese seals ensure a tight fit on 2006-2016 Duramax Diesels' 7mm valves. Designed specifically for use on the 0.450" guide diameter of the '06-'15 Duramax.User 1
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  COMP Cams

  Comp Cams Valve Seal, 2006-2015 6.6L Gm Duramax, Single

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  £7.62

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  Constructed from Viton, this seal ensures a tight fit on 2006-2016 Duramax Diesels' 7mm valves. Designed specifically for use on the 0.450" guide diameter of the '06-'15 Duramax.User 1
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  COMP Cams

  Comp Cams Valve Seal, Metal Body Viton 5 /16Inx.530

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  Providing the best sealing properties and spring clearance, viton valve seals are an excellent choice in performance applications. The 532 seals fit 5/16" valves and .530" OD guides. Great for 03-0...
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  COMP Cams

  Comp Cams Valve Seal, Hemi Eagle/Apache

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  Our universal camshaft installation handle includes five interchangeable adapters. These adapters fit most V6 and V8 engines including Chevrolet, Ford and Chrysler.CatalogUser 1
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  COMP Cams

  Comp Cams Valve Seal, 6Mm Stem X .11Mmin Guide Od

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  £4.03

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  Valve Seals: for 6mm Valves and 11mm Guides - SingleCatalogUser 1
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  Allstar Performance

  Swivel Union Female -8 to Female -8

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  Swivel Union Female -8 to Female -8Fitting - Adapter - Straight - 8 AN Female Swivel to 8 AN Female Swivel - Aluminum - Black Anodized - Each
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  COMP Cams

  Comp Cams Valve Seal Set 5/16In Viton

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  £55.03

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  Comp Cams Valve Seal Set 5/16In Viton
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  COMP Cams

  Comp Cams Spring Shim, .060 X 1.000In

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  £14.76

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  Valve Spring Shim Kit - 1.000" OD, .688" ID .060" ThicknessCatalogUser 1
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  COMP Cams

  Comp Cams Spring Shim, .060 X 1.000In

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  £6.40

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  Valve Spring Shim - 1.000" OD, .688" ID .060" ThicknessCatalogUser 1