2003 - Free Shipping on Orders Over $109 at Summit Racing

Diamond Pistons Competition Series Pistons 30444-R1-8

Diamond Pistons Competition Series Pistons 30444-R1-8

Competition Series - 1200HP Rated - 2618 Material - Coated Skirts - Includes Pins and Gas Rings

Part Number: DPP-30444-R1-8

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Dee Zee Liquid Transfer Tanks DZ 92556B

Liquid Transfer Tank, Volume 76 Gallons, Wedge Shape, Gloss Black Powdercoated, Aluminum, Each

Part Number: DZZ-DZ92556B

Not Yet Reviewed

Estimated Ship Date: Today

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D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-2800-3810

Pistons, FX-Series, XR Wrist Pins, Forged, 5.00cc Flat, 3.810 in. Bore, Chevy LS, Set of 8

Part Number: DMS-3-2800-3810

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Tilton Sport 5.5 Clutch Assemblies 57-1458

Clutch Kits, Sport 5.5, 3-Disc, 5.5 in., Metallic, Steel Flywheel, 750 lb.ft.Torque Capacity, Chevrolet, LS Engine, Kit

Part Number: TIL-57-1458

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Eibach Pro-Truck Systems for 1998-2007 LAND CRUISER - E80-82-086-01-22

Pro Truck Lift System, Toyota FJ100 Land Cruiser Front/Rear, Springs, Shocks, Kit

Part Number: EIB-E80820860122

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2008-4060

k2-2008-4060-350-small-block-chevy-k2-fx-series-4cc-dome-top-forged-piston-set-4-060-bore

Part Number: DMS-K2-2008-4060

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-2468-4165

k2-2468-4165-420-small-block-chevy-k2-fx-series-4cc-dome-top-forged-piston-set-4-165-bore

Part Number: DMS-K2-2468-4165

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Piston and Ring Kits K2-6703-3937

-12cc Dish Top Gen III Hemi Forged 2618

Part Number: DMS-K2-6703-3937

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

D.S.S. FX-Series Forged Piston and Ring Kits K2-2902-3820

Pistons, Rings, FX-Series, Forged, 6.00cc Dome, 3.820 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K2-2902-3820

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

D.S.S. FX-Series Forged Piston and Ring Kits K2-2902-3903

Pistons, Rings, FX-Series, Forged, 6.00cc Dome, 3.903 in. Bore, Chevy LS, Set of 8

Part Number: DMS-K2-2902-3903

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Manley Steel H-Beam Connecting Rods 14057R-8

Connecting Rods, H-Beam, Forged 4340 Steel, Shot-Peened, Floating, 6.125 in. Long, Mopar Hemi Gen III, Set of 8

Part Number: MAN-14057R-8

Not Yet Reviewed

Estimated Ship Date: Today

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Manley H-Lite Series Connecting Rods 14031-8

Connecting Rods, H-Lite Series, 4340 H-Beam, Cap Screw, Bushed, 6.125 in. Length, Chevy, LS1, Set of 8

Part Number: MAN-14031-8

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

Powertrax Grip LS Traction Systems GM 7.5/7.625 Inch LS247528

Differential, Grip LS Traction System, 28-Spline, GM, 7.5 in., 7.6 in., Each

Part Number: PWT-LS247528

Not Yet Reviewed

Estimated Ship Date: Today

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Mahle LSX Combo PowerPak Piston and Ring Kits 930227000

Pistons, LSX Combo PowerPak Piston and Ring Kits, 4.000 in. Bore, Forged Aluminum, Flat Top, Rings, Chevrolet, 6.0L, Set of 8

Part Number: MLE-930227000

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Belltech Lowering Kits with Street Performance Shock Absorbers 670SP

Lowering Kit, 3 in. Front, 4 in. Rear, Chevy, GMC, Pickup, Extended Cab, RWD, Kit

Part Number: BEL-670SP

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

South Bend Clutch Stage 4 X-Series Clutch Kits for 2003-2006 350Z, 2003-2007 G35 - NSK1000-SS-X

Clutch Kit, Stage 4 X-Series, Single, 1.000 in. - 24-spline, Ceramic Disc, Pressure Plate, for Infiniti, for Nissan, 3.5L, Kit

Part Number: SBB-NSK1000-SS-X

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Bilstein B8 6112 Suspension Kits for 1996-2004 TACOMA - 47-310896

Suspension Leveling & Lift Kits, B8 6112, Suspension Leveling Kit, Front, Coil Springs, Shocks/Struts, Toyota, Kit

Part Number: BSN-47-310896

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

PowerStop Z36 Truck and Tow Brake Upgrade Kits K4434-36

Brake Rotor and Pad Combos, Z36 Truck and Tow Performance, Cross-drilled/Slotted Surface, Carbon Fiber Ceramic Pads, Z36, Front and Rear, Ford, Kit

Part Number: PWR-K4434-36

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

The Driveshaft Shop Driveshafts for 2003-2008 G35 - 610101

Driveshaft, Rear, Assembled, Balanced, One-piece, Aluminum, 3.500 in. Diameter, for Infiniti, Each

Part Number: DSS-INSH1

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Granatelli Motor Sports Throttle Bodies GMTBLS112B

Throttle Body, 112mm, Drive-By-Wire, Billet Aluminum, Black, Chevy LS, LSX, Each

Part Number: GRN-GMTBLS112B

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Nick Williams Performance Drive-By-Wire Throttle Bodies SD112LSX

Not Yet Reviewed

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ICON Premium Forged Piston and Ring Kits IC650CKTD.010

Piston and Ring Kits, Premium, Forged Aluminum, 3.927 in. Bore, 3.900 in. Stroke, Dome, Chrysler, Dodge, Jeep, RAM, HEMI, Set of 8

Part Number: UEM-IC650CKTD010

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Aldan American Road Comp Coilover Kits for 1997-2013 CORVETTE - C56SBR2L

Coilover Kit, Rear, Single Adjustable, 450 lbs. Springs, Chevy, Kit

Part Number: AAX-C56SBR2L

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG GM11.5-411 AAM/Chrysler/GM 11.5 in. 4.11 Gears

Gear, Ring and Pinion, 4.11:1 Ratio, 2.005 in. Pinion, 30 Spline, 11.500 in. Ring Gear, GM/Chrysler, Set

Part Number: YGA-24442

Not Yet Reviewed

Estimated Ship Date: Today

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AutoMeter Ultra-Lite Instrument Clusters for 1997-2006 WRANGLER - 90011-13

Gauge Kit, Ultra-Lite, Analog, Silver Face, Speedometer, Tach, Oil, Water, Volt, Fuel, Black Numbers, Red Pointers, Black Panel, Jeep, Kit

Part Number: ATM-90011-13

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Vance & Hines Twin Slash Slip-On Steel Inch Muffler 16337

Mufflers, Twin Slash Slip-On, Round, Steel, Chrome, Angle Cut Outlet, Harley-Davidson®, Pair

Part Number: VAH-16337

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

2003 Parts and Accessories