2003 - Customizable - Free Shipping on Orders Over $125 at Summit Racing

Silv-O-Lite Hypereutectic Pistons S3478HC.75MM

Piston, Hypereutectic, Dish, 89.75mm Bore, 1.5mm, 1.5mm, 3mm Ring Grooves, GM, L4, Each

Part Number: UEM-S3478HC-75MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB112.STD

Piston, Hypereutectic, Flat, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB112-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB113.060

Piston, Hypereutectic, Dome, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB113-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB373.020

Piston, Hypereutectic, Dome, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB373-020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB399.060

Piston, Hypereutectic, Dome, 3.970 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB399-060

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KB Performance Pistons SKB241.75MM

Piston, Hypereutectic, Flat, 88.25mm Bore, 1.2mm, 1.2mm, 2.8mm Ring Grooves, Mopar, Each

Part Number: UEM-SKB241-75MM

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KB Performance Pistons SKB214L.040

Piston, Hypereutectic, Dome, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB214L-040

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KB Performance Pistons SKB214L.STD

Piston, Hypereutectic, Dome, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB214L-STD

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KB Performance Pistons SKB213R.060

Piston, Hypereutectic, Dome, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB213R-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB214L.020

Piston, Hypereutectic, Dome, 4.020 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB214L-020

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KB Performance Pistons SKB260.020

Piston, Hypereutectic, Flat, 4.020 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB260-020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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KB Performance Pistons SKB260.030

Piston, Hypereutectic, Flat, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB260-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Manley Steel H-Beam Connecting Rods 14087-1

ROD-HEMI 5.7,6.1 6.240 W/.984 PIN

Part Number: MAN-14087-1

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Manley Steel H-Beam Connecting Rods 15024-1

Connecting Rods, ROD-SUBARU EJ18/20/22 H TUFF

Part Number: MAN-15024-1

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Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

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Banks Power Ford 2000-03 7.3L V8 Git-Kits for 2000-2003 EXCURSION - 47514

Performance Package, Git-Kit, Monster, Stainless Exhaust, Single Exit, Chrome Tip, Ford, Powerstroke, Kit

Part Number: GBE-47514

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Banks Power Ford 1999 7.3L V8 Git-Kits for 1999-2003 F-250 SUPER DUTY, F-350 SUPER DUTY - 47512

Performance Package, Git-Kit, Monster Exhaust, Single Exit, Chrome Tip, Ford, Powerstroke, Kit

Part Number: GBE-47512

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Optic Armor Motorcycle Replacement Windshields OA-1800V-SHORT

Optic Armor Motorcycle Replacement Windshields OA-1800V-SHORT

Windshield, Replacement, Vented, 2 in. Short, Front High Height, Clear, Polycarbonate, Honda®, Each

Part Number: OAW-OA1800VSHORT

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Optic Armor Motorcycle Replacement Windshields OA-FLHT-ULTRA-6-DARK

Windshield, Replacement, Front Low Height, 6 in Height, Dark Smoke, Polycarbonate, Harley-Davidson®, Each

Part Number: OAW-S1052

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

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ProCharger P-1SC-1 Supercharger Kits for 2003-2006 SIERRA 1500, SILVERADO 1500 - 1GI213-SCI-60-H

Supercharger, P-1SC-1, Satin Finish, 7-8 psi, Chevy/GMC, 6.0L, Small Block Gen III/IV, LS-based Engine, Kit

Part Number: PCH-GI213-60-H

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Estimated Ship Date: Tomorrow if ordered today

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Auto Custom Carpet Essex Custom Floor Mats ESSEX-MATS

Floor Mats, Customizable, Click Customize Tab for More Options

Part Number: AUC-ESSEX-MATS

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Estimated Ship Date: Tomorrow if ordered today

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Callies Ultra Connecting Rods U16300-UW

Connecting Rod, Ultra, H-beam, Forged 4330 Steel, 6.125 in. Length, Floating, Chevy, 5.7L LS, Each

Part Number: CPI-U16300-1

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Diamond Pistons Buick 3800 Forced Induction Dish Series Pistons 21412

Buick 3800 DS 3.810B/1.205CD

Part Number: DPP-21412

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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Diamond Pistons Buick 3800 Forced Induction Dish Series Pistons 21406

Buick 3800 DS 3.810B/1.205CD

Part Number: DPP-21406

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Estimated Ship Date: May 11, 2026 if ordered today

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CA Seat Cover Upholstery for 1997-2004 CORVETTE - 43861E

Seat Cover Upholstery, Front Bucket, Leather, Black/Gray, with Crossed Flags Logo, Chevrolet, Pair

Part Number: MMU-43861E

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Estimated Ship Date: May 13, 2026 if ordered today

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Dorman Remanufactured Powertrain Control Modules for 2003 NEON - 318-258

Reman PCM

Part Number: RNB-318-258

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2003 Parts and Accessories