KT Performance » 2003, Chevy/GMC, Diesel

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  • (X) Year: 2003
  • (X) Make: Chevy/GMC
  • (X) Engine: Diesel

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Items 301-360 of 495
Description: Multi-Layered Steel Head Gasket for the 2001-11 LB7 (VIN Code 1), LLY (VIN Code 2), LBZ (VIN Code D), LMM (VIN Code 6), LML (VIN Code 8), & LGH (VIN Code L) 6.6L Duramax. ***USE with Right Side...More Details »
Item #: 54583
Condition: New
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Price: $84.13
Sale: $80.84
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Description: Multi-Layered Steel Head Gasket for the 2001-11 LB7 (VIN Code 1), LLY (VIN Code 2), LBZ (VIN Code D), LMM (VIN Code 6), LML (VIN Code 8), & LGH (VIN Code L) 6.6L Duramax. ***USE with Left Side...More Details »
Item #: 54580
Condition: New
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Price: $84.13
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Description: Multi-Layered Steel Head Gasket for the 2001-11 LB7 (VIN Code 1), LLY (VIN Code 2), LBZ (VIN Code D), LMM (VIN Code 6), LML (VIN Code 8), & LGH (VIN Code L) 6.6L Duramax. ***USE with Right Side...More Details »
Item #: 54584
Condition: New
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Price: $75.61
Sale: $72.01
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Description: Multi-Layered Steel Head Gasket for the 2001-11 LB7 (VIN Code 1), LLY (VIN Code 2), LBZ (VIN Code D), LMM (VIN Code 6), LML (VIN Code 8), & LGH (VIN Code L) 6.6L Duramax. ***USE with Left Side...More Details »
Item #: 54581
Condition: New
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Price: $75.61
Sale: $72.01
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Description: Multi-Layered Steel Head Gasket for the 2001-11 LB7 (VIN Code 1), LLY (VIN Code 2), LBZ (VIN Code D), LMM (VIN Code 6), LML (VIN Code 8), & LGH (VIN Code L) 6.6L Duramax. ***USE with Right Side...More Details »
Item #: 54585
Condition: New
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Price: $84.94
Sale: $81.63
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Description: Multi-Layered Steel Head Gasket for the 2001-11 LB7 (VIN Code 1), LLY (VIN Code 2), LBZ (VIN Code D), LMM (VIN Code 6), LML (VIN Code 8), & LGH (VIN Code L) 6.6L Duramax. ***USE with Left Side...More Details »
Item #: 54582
Condition: New
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Price: $184.16
Sale: $83.59
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Description: The MAHLE Clevite Victor Reinz Cylinder WaveStopper Head Gasket (1.05 Thickness) features the patented design which features concentric waves around the combustion chamber (in the spring steel...More Details »
Item #: 54597
Condition: New
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Price: $117.84
Sale: $113.24
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Description: The MAHLE Clevite Victor Reinz Cylinder WaveStopper Head Gasket (1.05 Thickness) features the patented design which features concentric waves around the combustion chamber (in the spring steel...More Details »
Item #: 54598
Condition: New
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Price: $117.84
Sale: $113.24
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Description: Head Set for the LB7 Duramax (Eighth VIN digit "1"). •(1) HS54580 Engine Cylinder Gasket Set (Miscellaneous Gaskets And Seals) *Head Gaskets will need to be purchased seperately*
Item #: HS54580
Condition: New
Please call for availability.
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Price: $238.56
Sale: $227.20
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Description: Lower Gasket Set for the 2001-07 6.6L Duramax. Will not fit 2007.5 LMM. ***Use with Head Set to Make Full Set.
Item #: CS54580
Condition: New
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Price: $124.64
Sale: $118.70
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Description: Positions: 1-2-3-4-5 Material: TM-77 Min. Std. Shaft Diameter: 3.1459" (79.9059mm) Max. Std. Shaft Diameter: 3.1466" (79.9236mm) Min. Vert. Oil Clearance: 0.0009" (0.0229mm) Max. Vert. Oil...More Details »
Item #: MS-2218H
Condition: New
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Price: $212.38
Sale: $191.13
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Description: Positions: 1-2-3-4-5 Material: TM-77 Min. Std. Shaft Diameter: 3.1459" (79.9059mm) Max. Std. Shaft Diameter: 3.1466" (79.9236mm) Min. Vert. Oil Clearance: 0.0009" (0.0229mm) Max. Vert. Oil...More Details »
Item #: MS-2218H-.25mm
Condition: New
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Price: $150.43
Sale: $143.27
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Description: Positions: 1-2-3-4-5 Material: TM-77 Min. Std. Shaft Diameter: 3.1459" (79.9059mm) Max. Std. Shaft Diameter: 3.1466" (79.9236mm) Min. Vert. Oil Clearance: 0.0009" (0.0229mm) Max. Vert. Oil...More Details »
Item #: MS-2218H-.50mm
Condition: New
Please Call for Availability
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Call For Price: 1-855-KTPERFORMANCE
Description: Component No. MB-3776P Positions: 1-2-3-4-5 Material: TM-77 Min. Std. Shaft Diameter: 3.1459" (79.9059mm) Max. Std. Shaft Diameter: 3.1466" (79.9236mm) Min. Vert. Oil Clearance: 0.0009"...More Details »
Item #: MS-2218P
Condition: New
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Price: $94.87
Sale: $90.35
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Description: Component No. MB-3776P Positions: 1-2-3-4-5 Material: TM-77 Min. Std. Shaft Diameter: 3.1459" (79.9059mm) Max. Std. Shaft Diameter: 3.1466" (79.9236mm) Min. Vert. Oil Clearance: 0.0009"...More Details »
Item #: MS-2218P-.25mm
Condition: New
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Price: $94.95
Sale: $90.43
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Description: Component No. MB-3776P Positions: 1-2-3-4-5 Material: TM-77 Min. Std. Shaft Diameter: 3.1459" (79.9059mm) Max. Std. Shaft Diameter: 3.1466" (79.9236mm) Min. Vert. Oil Clearance: 0.0009"...More Details »
Item #: MS-2218P-.50mm
Condition: New
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Price: $94.95
Sale: $90.43
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Description: DMAX Top Ring 1/16 AP SS 4.075 (+020) 1CYL, Engine Piston Ring *Sold as each*
Item #: 930098675
Condition: New
Price: $33.22
Sale: $27.11
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Description: Forged Steel Ring set.
Item #: 41909-020
Condition: New
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Price: $405.15
Sale: $316.02
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Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine. Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909
Condition: New
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Price: $360.99
Sale: $280.62
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Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine. Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.01
Condition: New
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Price: $238.77
Sale: $227.40
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Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine. Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.02
Condition: New
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Price: $238.77
Sale: $227.40
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Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine. Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.03
Condition: New
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Price: $238.77
Sale: $227.40
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Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine. Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.04
Condition: New
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Price: $238.77
Sale: $227.40
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Description: Plasma-Moly Ductile Iron Ring Set of 8 for complete engine. Compression Rings (1) 3.00mm (1) 2.00mm Oil Ring (1) 3.00mm Fits LB7, LLY, LBZ, & LMM Duramax.
Item #: 41909.06
Condition: New
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Price: $371.89
Sale: $231.26
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Description: 16.5CR w/ 0.075in pockets The Cast Performance line of pistons from MAHLE Motorsports are the most widely used pistons in diesel motorsports. Designed for use in trucks producing 400-1000HP...More Details »
Item #: 930029895
Condition: New
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Price: $2,000.00
Sale: $1,880.00
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Description: 16.5CR w/ 0.075in pockets Forged diesel pistons are best suited for dedicated drag and pulling vehicles. Although the performance forged pistons are stronger, the lack of protection for the top...More Details »
Item #: 930036215
Condition: New
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Price: $2,560.55
Sale: $2,418.30
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Price: $1,760.00
Sale: $1,654.40
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Price: $1,953.13
Sale: $1,838.24
Save: 6%
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Free Ground Shipping
Price: $1,760.00
Sale: $1,654.40
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Price: $1,718.75
Sale: $1,617.65
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Description: 16.5CR w/ 0.075in pockets The Cast Performance line of pistons from MAHLE Motorsports are the most widely used pistons in diesel motorsports. Designed for use in trucks producing 400-1000HP...More Details »
Item #: 930029855
Condition: New
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Price: $2,000.00
Sale: $1,880.00
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Description: 16.5CR w/ 0.075in Forged diesel pistons are best suited for dedicated drag and pulling vehicles. Although the performance forged pistons are stronger, the lack of protection for the top ring...More Details »
Item #: 930036255
Condition: New
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Price: $2,560.55
Sale: $2,406.92
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Description: 16.5CR w/ 0.075in pockets Bore (in): 4.095 in. Bore (mm): 104.013mm Piston Style: Dish, with four valve reliefs Piston Material: Forged aluminum Compression Distance (in): 1.956 in. Piston...More Details »
Item #: 930036295
Condition: New
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Price: $2,560.55
Sale: $2,406.92
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Description: 16.5CR w/ 0.075in pockets Bore (in): 4.075 in. Bore (mm): 103.505mm Piston Style: Dish, with four valve reliefs Piston Material: Forged aluminum Compression Distance (in): 1.956 in. Piston...More Details »
Item #: 930036275
Condition: New
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Price: $2,560.55
Sale: $2,406.92
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Description: 16.5CR w/ 0.075in Forged diesel pistons are best suited for dedicated drag and pulling vehicles. Although the performance forged pistons are stronger, the lack of protection for the top ring...More Details »
Item #: 930029875
Condition: New
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Price: $2,000.00
Sale: $1,880.00
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Description: Material: Aluminum Head Type: Flat w/Combustion Chamber Engine Side: Left Bank Bore: 4.055" (103mm) Compression Height: 1.961" Pin Diameter: 1.3580" Minimum Skirt Clearance: 0.0018" Measure...More Details »
Item #: 224-3451
Condition: New
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Price: $127.94
Sale: $121.85
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Description: Material: Aluminum Head Type: Flat w/Combustion Chamber Engine Side: Right Bank Bore: 4.055" (103mm) Compression Height: 1.961" Pin Diameter: 1.3580" Minimum Skirt Clearance: 0.0018" Measure...More Details »
Item #: 224-3452
Condition: New
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Price: $127.94
Sale: $121.85
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Description: Material: Aluminum Head Type: Flat w/Combustion Chamber Engine Side: Left Bank Bore: 4.055" (103mm) Compression Height: 1.961" Pin Diameter: 1.3580" Minimum Skirt Clearance: 0.0018" Measure...More Details »
Item #: 224-3451.020
Condition: New
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Price: $126.87
Sale: $120.83
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Description: Material: Aluminum Head Type: Flat w/Combustion Chamber Engine Side: Right Bank Bore: 4.055" (103mm) Compression Height: 1.961" Pin Diameter: 1.3580" Minimum Skirt Clearance: 0.0018" Measure...More Details »
Item #: 224-3452.020
Condition: New
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Price: $127.94
Sale: $121.85
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Description: Material: Aluminum Head Type: Flat w/Combustion Chamber Engine Side: Left Bank Bore: 4.055" (103mm) Compression Height: 1.961" Pin Diameter: 1.3580" Minimum Skirt Clearance: 0.0018" Measure...More Details »
Item #: 224-3451.040
Condition: New
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Price: $127.94
Sale: $121.85
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Description: Material: Aluminum Head Type: Flat w/Combustion Chamber Engine Side: Right Bank Bore: 4.055" (103mm) Compression Height: 1.961" Pin Diameter: 1.3580" Minimum Skirt Clearance: 0.0018" Measure...More Details »
Item #: 224-3452.040
Condition: New
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Price: $127.94
Sale: $121.85
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Description: Material: Aluminum Head Type: Flat w/Combustion Chamber Engine Side: Left Bank Bore: 4.055" (103mm) Compression Height: 1.961" Pin Diameter: 1.3580" Minimum Skirt Clearance: 0.0018" Measure...More Details »
Item #: 224-3451WR
Condition: New
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Price: $210.27
Sale: $168.22
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Description: Material: Aluminum Head Type: Flat w/Combustion Chamber Engine Side: Right Bank Bore: 4.055" (103mm) Compression Height: 1.961" Pin Diameter: 1.3580" Minimum Skirt Clearance: 0.0018" Measure...More Details »
Item #: 224-3452WR
Condition: New
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Price: $210.27
Sale: $168.22
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Description: Contains 3 Pieces, Position Number 1 & 5 Use with Part Number MS-2218P or MS-2218H Std. Shaft Diameter: 3.5039" / 3.5137" O.D. or Housing Bore: 4.2027" / 4.2125" Max. Length: 0.1181"
Item #: TW-610S
Condition: New
Price: $62.01
Sale: $28.29
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Description: DMAX Top Ring 1/16 AP SS 4.095 (+040) 1CYL, Engine Piston Ring *Sold as each*
Item #: 930098695
Condition: New
Price: $33.22
Sale: $27.11
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Description: • Direct-Fit Replacement • Meets Or Exceeds OE Specs • 1 Year Limited Warranty
Item #: GS33678
Condition: New
Price: $74.21
Sale: $59.37
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Description: Machined valve reliefs De-Lipped and Coated LB7 Piston Kit .020 Over. Machined valve reliefs. Set of 8 comes with rings, pins, and clips. A great option for your engine rebuild!
Item #: 930029875
Condition: New
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Price: $2,125.00
Sale: $1,900.00
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Description: Comes with rings, pins, and clips. A great option for your engine rebuild! De-Lipped and Coated Skirts for LB7 Duramax
Item #: 930036055
Condition: New
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Price: $1,760.00
Sale: $1,650.00
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Description: Built from heavy duty aluminized steel our Installer Series performance exhaust systems offer a value price without compromising on the quality built into every component. While the seams are a...More Details »
Item #: S6000AL
Condition: New
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Price: $648.52
Sale: $524.99
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Description: MBRP Performance Series exhaust is the perfect entry level performance exhaust delivering solid value at a price that fits anyone's pocketbook. 16 gauge aluminized tubing, clamp hangers that...More Details »
Item #: S6000P
Condition: New
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Price: $499.99
Sale: $419.99
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Description: The Mean Green Gear Reduction Starter is the answer to all of your starter problems. The Mean Green Starter provides 100% more torque than an overweight stock starter. With a 4.4 to 1 gear...More Details »
Item #: MG6600
Condition: New
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Price: $419.00

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Description: The Mean Green High Output Alternator is the answer to all of your charging problems. The Mean Green Alternator provides up to 300% more power than stock. The Mean Green Alternator can charge any...More Details »
Item #: MG8247A
Condition: New
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Price: $419.00

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Description: Engine oil Pump for Duramax 6.6L
Item #: M316
Condition: New
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Price: $374.99
Sale: $290.00
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Description: Includes : Injector removal tool Lower valve cover bolts Upper valve cover bolts Injector Lines Filter head rebuild kit Bleeder screw Water in fuel plug Fuel filter Fuel filter head...More Details »
Item #: 10022
Condition: New
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Price: $1,124.74
Sale: $1,114.62
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Description: Included in this kit: One exhaust manifold to head gasket. You will need to order two sets if you plan to do both heads.
Item #: 98002804
Condition: New
Price: $38.00
as low as: $35.50
2 or more
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Description: All the seals needed to rebuild your leaking fuel filter head! 2- U Shaped Seals 3- Internal seals 1- Bleeder screw seal
Item #: 10192
Condition: New
Price: $19.99
Sale: $18.49
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Description: Many customers and competitors have issues with excessive movement or even ripping stock motor mounts which frequently leads to costly damages. Our solution is MA High Performance Motor Mounts
Item #: 10000
Condition: New
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Price: $406.95
Sale: $388.98
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Description: Here is the best upgrade you can make to your GM transfer case(model 136, 146, 246, 261, 261HD, 263HD, 263XHD, 261XHD). Prevent the ever increasing problem of pump rub. What is "pump rub"......More Details »
Item #: 10001
Condition: New
Price: $75.00

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Description: Fits '01-'06' Duramax with the ZF6 Transmissions. This support can keep your Rear Adapter Housing from cracking in the event of a driveline vibration (bad U-Joint, dented or bent drive shaft).
Item #: 10369
Condition: New
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Price: $149.99
Sale: $143.99
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Description: Mishimoto has released a performance aluminum radiator for the 2001–2005 Chevrolet/GMC 6.6L Duramax. Mishimoto performance radiators are manufactured from high-quality aircraft-grade aluminum...More Details »
Item #: MMRAD-DMAX-01
Condition: New
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Price: $995.76
Sale: $896.95
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Items 301-360 of 495

View Universal items for: 2003, Chevy/GMC, Diesel