2003 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Cummins Retrofit Trunnion Kits SUM-141570-OS

Summit Racing™ Cummins Retrofit Trunnion Kits SUM-141570-OS

Rocker Arm Trunnion Upgrade Kit, 0.005 in. Oversize Bronze Bushing, Dodge, Cummins, 5.9L, 24 Valve, Kit

Part Number: SUM-141570-OS

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Hastings Steel Series Performance Ring Sets SM8556065

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-SM8556065

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Dorman Oil Pans 264-482

Oil Pan, Center Sump, 5.00 qts., Aluminum, Natural, 8.50 in. Depth, Chevy, GMC, 4.3L, Each

Part Number: RNB-264-482

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

Moroso PCV Air/Oil Separators 85712

Oil Catch Can, Harley-Davidson®, Evolution, Black/Polished, Kit

Part Number: MOR-85712

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

Summit Racing™ Finned Aluminum Valve Covers SUM-440500CPR

Valve Covers, Aluminum, Finned, Copper Finish, Stock Height, Chevrolet, LS, Pair

Part Number: SUM-440500CPR

5.0 out of 5 stars ( 1 )

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Dorman Harmonic Balancers for 2001-2004 MUSTANG - 594-783

HARMONIC BALANCER

Part Number: RNB-594-783

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Rein Automotive OE Quality Valve Cover Kits VCK0106

Valve Cover, OE Quality Valve Cover Kit, Stock Height, Plastic, Black, Breather Valve, Gasket, BMW, 2.5L, 3.0L, Kit

Part Number: RIN-VCK0106

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

PRW Water Pump Pulleys 2636413

WATER PUMP PULLEY KIT, Water Pump, GM LS Gen III/IV Series Edelbrock, Stewart, PRW Billet Alum pumps, GM 8 bolt hub fitment, Includes Supercharger Pul

Part Number: PQX-2636413

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Continental Accessory Drive Belt Kits ADK0033P

Accessory Belt Drive Service Kits, Belt, 7-groove, Idler, Tensioner, Toyota, 4.0L, Kit

Part Number: CEL-ADK0033P

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Dorman Rear Main Seal Covers 635-118

Rear Main Seal Cover, Aluminum, Natural, Ford, 6.0L Diesel, 6.4L Diesel, Kit

Part Number: RNB-635-118

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

KB Performance Pistons KB399.060

Pistons, Hypereutectic, Dome, 3.970 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8

Part Number: UEM-KB399-060

Not Yet Reviewed

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BoostLine Connecting Rods VW5669-787S

VW 1.8T 144mm - Boost Line Single

Part Number: BLN-VW5669-787S

Not Yet Reviewed

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Manley Pro Series I-Beam Turbo Tuff Connecting Rods 14400-1

Connecting Rods, ROD-MITSUBISHI ECLIPSE 2.0 T/T

Part Number: MAN-14400-1

Not Yet Reviewed

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Manley Pro Series I-Beam Turbo Tuff Connecting Rods 14405-1

Connecting Rods, ROD-HONDA CRV K24 02-UP T/T

Part Number: MAN-14405-1

Not Yet Reviewed

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Melling Camshafts MC1231

CAMSHAFT-ENGINE

Part Number: MEL-MC1231

Not Yet Reviewed

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Melling Timing Chain Sets 3-397S

Timing Chain and Gear Set, OEM, Link Belt, Chrysler, Dodge, V6, DOHC, Set

Part Number: MEL-3-397S

Not Yet Reviewed

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Top Street Performance SFI Harmonic Balancers 81102BK

Harmonic Balancer, SFI, Internal Balance, Steel, Satin Black, Chevy, LS, Each

Part Number: TSN-81102BK

Not Yet Reviewed

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Cloyes Timing Chain Kits 9-0720SA

Timing Chain and Gear Set, Link Belt, Steel Sprockets, Infiniti, Nissan, V6, 3.5L, Kit

Part Number: CLO-9-0720SA

Not Yet Reviewed

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Hot Rods Crankshafts for 2003-2005 KX125 - 421-4055

Crankshaft Assembly, Forged 8620 Steel, Each

Part Number: HRI-4055

Not Yet Reviewed

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Hot Rods Complete Bottom End Rebuild Kits CBK0091

Rebuild Kit, Complete Bottom End, Kawasaki, KX125, Kit

Part Number: HRI-CBK0091

Not Yet Reviewed

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Hot Rods Connecting Rods 421-8715

Connecting Rods, Forged 8620 Steel, Bearings, Thrust Washers, Polaris, Kit

Part Number: HRI-8715

Not Yet Reviewed

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PRW Fabricated Valve Covers 4036007

Valve Covers, Stock Height, Perimeter Bolt Mounting, Fabricated Aluminum, Black Anodized, Dodge, Jeep, Small Block Magnum, Pair

Part Number: PQX-4036007

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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PRW Fabricated Valve Covers 4031800

Valve Covers, Stock Height, Perimeter Bolt Mounting, Fabricated Aluminum, Silver Anodized, Vent Holes, Chrysler. Dodge, Plymouth, Small Block, Pair

Part Number: PQX-4031800

Not Yet Reviewed

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Wiseco Powersports Piston Kits PK1447

Piston and Ring Kit, Forged Aluminum, 89.000mm Bore, KTM, Kit

Part Number: WIS-PK1447

Not Yet Reviewed

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Continental OE Technology Series Pro Plus Timing Belt Kits PP329LK2

CONTINENTAL ELITE PRO SERIES PLUS TIMING BELT KIT

Part Number: CEL-PP329LK2

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