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Your One Stop Shop for 8HP & DCT Swap Parts
Your One Stop Shop for 8HP & DCT Swap Parts

Silverado 99-14

Cometic GM LS1 SB 4.130 inch Bore .098 inch MLS-5 Headgasket

Cometic Gasket
Original price $140.31
Original price $140.31 - Original price $140.31
Original price $140.31
Current price $126.28
$126.28 - $126.28
Current price $126.28

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

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Original price $140.31
Original price $140.31 - Original price $140.31
Original price $140.31
Current price $126.28
$126.28 - $126.28
Current price $126.28
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Cometic GM LS1 SB 4.130 inch Bore .080 inch MLS-5 Headgasket

Cometic Gasket
Original price $140.31
Original price $140.31 - Original price $140.31
Original price $140.31
Current price $126.28
$126.28 - $126.28
Current price $126.28

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $140.31
Original price $140.31 - Original price $140.31
Original price $140.31
Current price $126.28
$126.28 - $126.28
Current price $126.28
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Cometic GM LS1 SB 4.130 inch Bore .075 inch MLS-5 Headgasket

Cometic Gasket
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28
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Cometic GM LS1 SB 4.130 inch Bore .070 inch MLS-5 Headgasket

Cometic Gasket
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28
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Cometic GM LS1 SB 4.130 inch Bore .066 inch MLS Headgasket

Cometic Gasket
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28

GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 .066in. MLS Cylinder Head Gasket; 4.130in. BoreThis Part Fits: Year Make Model Submodel 2001-2004 Avan...

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Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28
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Cometic GM LS1 SB 4.130 inch Bore .060 inch MLS-5 Headgasket

Cometic Gasket
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28
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Cometic GM LS1 SB 4.130 inch Bore .056 inch MLS-5 Headgasket

Cometic Gasket
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $128.09
Original price $128.09 - Original price $128.09
Original price $128.09
Current price $115.28
$115.28 - $115.28
Current price $115.28
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Cometic GM LS1 SB 4.130 inch Bore .051 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 4.130 inch Bore .036 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 4.130 inch Bore .040 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 4.130 inch Bore .030 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1 SB 4.130 inch Bore .027 inch MLS Headgasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is ...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic 97-05 GM LS1 4.8/5.3/5.7/6.0L Rear Main Seal Set

Cometic Gasket
Original price $67.42
Original price $67.42 - Original price $67.42
Original price $67.42
Current price $60.68
$60.68 - $60.68
Current price $60.68

COMETIC Front and Rear Main Crank Seals are manufactured from the best materials available and are suited for all types of environments. Each seal ...

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Original price $67.42
Original price $67.42 - Original price $67.42
Original price $67.42
Current price $60.68
$60.68 - $60.68
Current price $60.68
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Cometic 98-11 GM Small Block LS V8 Timing Cover Gasket Set

Cometic Gasket
Original price $43.29
Original price $43.29 - Original price $43.29
Original price $43.29
Current price $38.97
$38.97 - $38.97
Current price $38.97

Today's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to pr...

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Original price $43.29
Original price $43.29 - Original price $43.29
Original price $43.29
Current price $38.97
$38.97 - $38.97
Current price $38.97
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Cometic Corvette C7 Gen 5 SBC 6.2L LT1 .021in MLS Exhaust Gasket (1.920in)

Cometic Gasket
Original price $57.77
Original price $57.77 - Original price $57.77
Original price $57.77
Current price $51.99
$51.99 - $51.99
Current price $51.99

The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to...

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Original price $57.77
Original price $57.77 - Original price $57.77
Original price $57.77
Current price $51.99
$51.99 - $51.99
Current price $51.99
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Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .040in MLS Cylinder Head Gasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open dec...

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Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic ChevroletLS1/LS2/LS3/LS6 Gen-III/IV SBC V8 4.200 mm Bore .040in MLS Cylinder Head Gasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open dec...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .051in MLS Cylinder Head Gasket

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open dec...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 .051in MLS Cylinder Head Gasket 4.030in Bore

Cometic Gasket
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open dec...

View full details
Original price $97.72
Original price $97.72 - Original price $97.72
Original price $97.72
Current price $87.95
$87.95 - $87.95
Current price $87.95
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Cometic 15-17 Chevy Tahoe Valley Pan / Valve Lifter Manifold Gasket

Cometic Gasket
Original price $17.23
Original price $17.23 - Original price $17.23
Original price $17.23
Current price $15.51
$15.51 - $15.51
Current price $15.51

Cometic 15-17 Chevy Tahoe Valley Pan / Valve Lifter Manifold GasketThis Part Fits: Year Make Model Submodel 2016-2017 Cadillac CTS V 2015-2017...

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Original price $17.23
Original price $17.23 - Original price $17.23
Original price $17.23
Current price $15.51
$15.51 - $15.51
Current price $15.51
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Cometic GM LT1/L86/L87 4.125in Round Bore .58in MLX Head Gasket

Cometic Gasket
Original price $122.00
Original price $122.00 - Original price $122.00
Original price $122.00
Current price $109.80
$109.80 - $109.80
Current price $109.80

COMETIC MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cyl...

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Original price $122.00
Original price $122.00 - Original price $122.00
Original price $122.00
Current price $109.80
$109.80 - $109.80
Current price $109.80
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Cometic GM L83/L8B/L82/L84 GEN-V 3.875in Bore .058 MLX Head Gasket

Cometic Gasket
Original price $122.00
Original price $122.00 - Original price $122.00
Original price $122.00
Current price $109.80
$109.80 - $109.80
Current price $109.80

COMETIC MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cyl...

View full details
Original price $122.00
Original price $122.00 - Original price $122.00
Original price $122.00
Current price $109.80
$109.80 - $109.80
Current price $109.80
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Cometic GM L83/L8B/L82/L84 GEN-V 3.875in Bore .052 MLX Head Gasket

Cometic Gasket
Original price $122.00
Original price $122.00 - Original price $122.00
Original price $122.00
Current price $109.80
$109.80 - $109.80
Current price $109.80

COMETIC MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cyl...

View full details
Original price $122.00
Original price $122.00 - Original price $122.00
Original price $122.00
Current price $109.80
$109.80 - $109.80
Current price $109.80
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Cometic GM LS1 SB 4.100in Bore 0.050in Copper Head Gasket

Cometic Gasket
Original price $122.45
Original price $122.45 - Original price $122.45
Original price $122.45
Current price $110.21
$110.21 - $110.21
Current price $110.21

GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 .050" Copper Cylinder Head Gasket, 4.100" Bore.This Part Fits: Year Make Model Submodel 2001-2004 Avan...

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Original price $122.45
Original price $122.45 - Original price $122.45
Original price $122.45
Current price $110.21
$110.21 - $110.21
Current price $110.21
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Belltech FLIP KIT 99-00 GM C1500 XCAB W/5inch FRM

Belltech
Original price $554.44
Original price $554.44 - Original price $554.44
Original price $554.44
Current price $499.00
$499.00 - $499.00
Current price $499.00

Belltech rear axle Flip Kits are designed application specific to relocate or Flip the rear axle of your truck from beneath the leaf spring to abov...

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Original price $554.44
Original price $554.44 - Original price $554.44
Original price $554.44
Current price $499.00
$499.00 - $499.00
Current price $499.00
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Belltech FLIP KIT 99-00 GM C1500 Std. Cab 6inch

Belltech
Original price $548.89
Original price $548.89 - Original price $548.89
Original price $548.89
Current price $494.00
$494.00 - $494.00
Current price $494.00

Belltech rear axle Flip Kits are designed application specific to relocate or Flip the rear axle of your truck from beneath the leaf spring to abov...

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Original price $548.89
Original price $548.89 - Original price $548.89
Original price $548.89
Current price $494.00
$494.00 - $494.00
Current price $494.00
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Kooks 03-13 GM 1500 Series Truck/SUV 4.8/5.3/6.0/6.2L 1-5/8in x 1-3/4in SS Headers w/o EGR

Kooks Headers
Original price $1,892.00
Original price $1,892.00 - Original price $1,892.00
Original price $1,892.00
Current price $1,702.80
$1,702.80 - $1,702.80
Current price $1,702.80

Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offerin...

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Original price $1,892.00
Original price $1,892.00 - Original price $1,892.00
Original price $1,892.00
Current price $1,702.80
$1,702.80 - $1,702.80
Current price $1,702.80
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Belltech 02-18 Dodge Ram 1500 / 01-10 GM Silverado 1500HD/2500HD/3500HD Lift Rear Trail Perf Shock

Belltech
Original price $77.22
Original price $77.22 - Original price $77.22
Original price $77.22
Current price $69.50
$69.50 - $69.50
Current price $69.50

The Belltech Trail Performance lift shock lineup has been engineered to provide a premium ride quality for today's trucks and SUV's. Our engineers ...

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Original price $77.22
Original price $77.22 - Original price $77.22
Original price $77.22
Current price $69.50
$69.50 - $69.50
Current price $69.50
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Belltech 99-18 Silverado/Sierra/Tahoe/Suburban/Yukon 0in Lift Rear Trail Performance Shock

Belltech
Original price $77.22
Original price $77.22 - Original price $77.22
Original price $77.22
Current price $69.50
$69.50 - $69.50
Current price $69.50

The Belltech Trail Performance lift shock lineup has been engineered to provide a premium ride quality for today's trucks and SUV's. Our engineers ...

View full details
Original price $77.22
Original price $77.22 - Original price $77.22
Original price $77.22
Current price $69.50
$69.50 - $69.50
Current price $69.50
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Belltech 99-06 GMC Sierra 1500 / Chevrolet Silverado 1500 Nitro Drop 2 Shock Absorber Set

Belltech
Original price $240.00
Original price $240.00 - Original price $240.00
Original price $240.00
Current price $216.00
$216.00 - $216.00
Current price $216.00

Belltech designed the Nitro Drop 2 shock set to provide the Truck and SUV market with a unique blend of shock tuning. This new setup concentrates o...

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Original price $240.00
Original price $240.00 - Original price $240.00
Original price $240.00
Current price $216.00
$216.00 - $216.00
Current price $216.00
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Belltech FLIP KIT 01-06 GM C1500 Ext 6inch 5.25inchFRM

Belltech
Original price $554.44
Original price $554.44 - Original price $554.44
Original price $554.44
Current price $499.00
$499.00 - $499.00
Current price $499.00

Belltech rear axle Flip Kits are designed application specific to relocate or Flip the rear axle of your truck from beneath the leaf spring to abov...

View full details
Original price $554.44
Original price $554.44 - Original price $554.44
Original price $554.44
Current price $499.00
$499.00 - $499.00
Current price $499.00
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Belltech C-SECTION KIT 01-06 GM C1500 STD W/5.25inch FRM

Belltech
Original price $411.11
Original price $411.11 - Original price $411.11
Original price $411.11
Current price $370.00
$370.00 - $370.00
Current price $370.00

Belltech frame rail C-Sections use a "bolt-in" wrap around design that captures the frame to increase overall suspension travel and frame strength ...

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Original price $411.11
Original price $411.11 - Original price $411.11
Original price $411.11
Current price $370.00
$370.00 - $370.00
Current price $370.00
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Belltech SHACKLE AND HANGER KIT 99-06 GM/GMC 1500 EXT CAB 3inch

Belltech
Original price $294.44
Original price $294.44 - Original price $294.44
Original price $294.44
Current price $265.00
$265.00 - $265.00
Current price $265.00

Belltech Shackle and Hanger Kits are designed to lower the rear of your leaf spring equipped Sport Truck or SUV by up to 5" (Note: Application depe...

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Original price $294.44
Original price $294.44 - Original price $294.44
Original price $294.44
Current price $265.00
$265.00 - $265.00
Current price $265.00
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Belltech SHACKLE AND HANGER KIT 99-06 GM/GMC 1500 EXT CAB 4inch

Belltech
Original price $294.44
Original price $294.44 - Original price $294.44
Original price $294.44
Current price $265.00
$265.00 - $265.00
Current price $265.00

Belltech Shackle and Hanger Kits are designed to lower the rear of your leaf spring equipped Sport Truck or SUV by up to 5" (Note: Application depe...

View full details
Original price $294.44
Original price $294.44 - Original price $294.44
Original price $294.44
Current price $265.00
$265.00 - $265.00
Current price $265.00
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Belltech REAR ANTI-SWAYBAR 99-06 CHEVY/GMC 1500

Belltech
Original price $376.67
Original price $376.67 - Original price $376.67
Original price $376.67
Current price $339.00
$339.00 - $339.00
Current price $339.00

One of the most notable but often forgotten improvements you can make to your Sport Truck or SUV is the addition of Belltech Anti-Swaybars. The red...

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Original price $376.67
Original price $376.67 - Original price $376.67
Original price $376.67
Current price $339.00
$339.00 - $339.00
Current price $339.00
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Belltech ALIGNMENT KIT 99-08 GM TOTAL ALIGNMENT KIT

Belltech
Original price $108.89
Original price $108.89 - Original price $108.89
Original price $108.89
Current price $98.00
$98.00 - $98.00
Current price $98.00

Belltech front end alignment kits provide you the application specific solution for all your alignment needs. Belltech front end alignment kit opti...

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Original price $108.89
Original price $108.89 - Original price $108.89
Original price $108.89
Current price $98.00
$98.00 - $98.00
Current price $98.00
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