2012 CHEVROLET Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

Summit Racing™ Pro LS 5.3L Rotating Assemblies SUM-R24408105

Pro LS 4340 Rotating Assembly, 364 Cid., 3.810 bore, 4.000 stroke, 24X, 6.125 rod, 5cc dish, 11:1 @ 61cc, 10.5:1 @ 65cc, File-Fit Rings, H Bearings

Part Number: SUM-R24408105

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ACDelco V-Ribbed Serpentine Belts 19188362

Accessory Belt, V-ribbed, 4-rib, Serpentine, 36.00 in. Length, 0.560 in. Width, Each

Part Number: ADO-4K355SF

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Summit Racing™ LS Rocker Arms SME-143023

Summit Racing™ LS Rocker Arms SME-143023

Rocker Arm, LS, Roller Fulcrum, 1.7 Ratio, Ductile Iron, Pedestal Mount, Chevy, 6.2L LS, Each

Part Number: SME-143023

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Hastings Piston Ring Sets 2M4978030

Piston Rings, Plasma-moly, 3.809 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4978030

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Summit Racing™ Race Series Main Bearing Sets SUM-7298H10

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Chevy LS, .010 undersize (thicker), Racing 270 Deg. Oil groove, set

Part Number: SUM-7298H10

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Cloyes Camshaft Phasers VC109

Camshaft Phaser, Steel, Intake (Left) Position, Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: CLO-VC109

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

COMP Cams HV Camshafts 54-275-11

Camshaft, HV Cam 226/234 .575/.570 Hyd Roller for GEN III/IV 4.8L, 5.3L, 6.0L, Each

Part Number: CCA-54-275-11

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Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

Melling Oil Pump Screen Assemblies for 1997-2013 CORVETTE, 2001-2004 II - 303S

Oil Pickup, Bolt-In, Stock Pan Style, 0.719 in. Tube Diameter, Chevy, Small Block, Each

Part Number: MEL-303S

5.0 out of 5 stars ( 1 )

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Summit Racing™ Pro LS Wrist Pins SUM-S719

Piston Wrist Pins, H-13 Tool Steel, 0.927 in. Diameter, 2.250 in. Length, 0.215 in. Wall Thickness, 135 grams, Each

Part Number: SUM-S719

4.75 out of 5 stars ( 4 )

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Top Street Performance Finned Aluminum Engine Valley Covers 81045BK

Engine Valley Cover, Finned, Billet Aluminum, Black, Hardware Included, Chevy, Each

Part Number: TSN-81045BK

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Fram Extra Guard Oil Filters PH3675

Oil Filter, Extra Guard, 13/16 in.-16 Thread, Each

Part Number: FRM-PH3675

5.0 out of 5 stars ( 4 )

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BTR Valve Covers VCA-02-SLVR

Valve Covers, Centerbolt, Stock Height, Cast Aluminum, Silver Powdercoated, Textured, Brian Tooley Racing Logo, Chevrolet, Small Block LS, Pair

Part Number: BTC-VCA-02-SLVR

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Innovators West Idler Pulleys 971

Idler Pulleys, Serpentine, Aluminum, for Use with 8-rib Belts, 3.50 in. Diameter, for Use with GM LS Truck Brackets and Accessory Drive, Chevy, Each

Part Number: INW-971

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ICT Billet Fuel Pump Mounts 551969-LS02

Bracket, LS Engine Low Mount Driver Side Mechanical Fuel Pump Bracket with Iron Block and Motor Plate

Part Number: ICB-551969-LS02

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

BTR Rocker Arm Replacements Parts TK/BEARING

Rocker Arm Replacement Part, Trunnion Bearing, Chevrolet, Each

Part Number: BTC-TK-BEARING

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Speed-Pro Competition Series Rod Bearings 87100CHA

Rod Bearings, CH-Series, Tri Metal, Standard Size, Chevy, Small Block, Set of 8

Part Number: SLP-8-7100CHA

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Derale Engine Oil Filter Relocation Kits 15725

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 22mm x 1.5 Engine Threads, Kit

Part Number: DER-15725

2.67 out of 5 stars ( 6 )

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Improved Racing Oil Cooler Adapters EGM-112-T7

Adapter, Oil Cooler, 212 Degree Thermostat, Right Angle, Billet Aluminum, Black Anodized, -8 AN O Ring Thread, Chevy, LS, Each

Part Number: IRP-EGM-112-T7

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Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Chevrolet Performance Valve Springs 12706568

Valve Spring, L76/L92 Style,.520 Max lift, Single Beehive, 1.290 in. o.d., 1.230 in. Coil Bind, 1.800 in. Installed Height, Each

Part Number: NAL-12706568

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ACDelco Gold Idler Pulleys 19190145

Idler Pulley, Serpentine, Steel, Black, Chevy, Buick, Acura, AM General, Chrysler, Dodge, Ford, Gmc, Honda™, Hummer, Isuzu,Jaguar, Jeep, Each

Part Number: ADO-15-20676

4.2 out of 5 stars ( 5 )

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Trick Flow® Replacement Valves TFS-30600210

Valves, Intake, Stainless Steel, 2.055 in. Diameter, 8.0mm Stem, 124.45mm Length, GenX®, GM LS, Set of 8

Part Number: TFS-30600210

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Melling Rocker Arms MR-1340

Rocker Arm, Non-roller, Self-aligning, Steel, Natural, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: MEL-MR-1340

5.0 out of 5 stars ( 1 )

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Hastings Piston Ring Sets 2M5170020

Piston Rings, Plasma-moly, 4.020 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M5170020

1.0 out of 5 stars ( 1 )

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ACDelco Thrust Washers 89017572

Thrust Washer Bearings, Performance Usage, Stock Size, Buick, Chevrolet, GMC, Hummer, Pontiac, Pair

Part Number: ADO-89017572

5.0 out of 5 stars ( 1 )

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CP Pistons Bullet Series Pistons BLS1117-030-8

PISTONS SET OF 8

Part Number: CNN-BLS1117030-8

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