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

AFR 230cc LSX Mongoose Strip Cylinder Heads 1660

Cylinder Heads, LSX Mongoose, Aluminum, Assembled, 65cc Combustion Chamber, 230cc Intake, Chevy, Pair

Part Number: AFR-1660

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Cloyes Replacement Timing Chains 9-303-5

Timing Chain, Replacement, Chain Only, GM LS Engine, .005 in. Reduced Center Distance, Each

Part Number: CLO-9-303-5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Melling Valves V1931

Valve, Intake, Steel, 1.940 in. Diameter, 0.341 in. Stem, 4.880 in. Overall Length, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Each

Part Number: MEL-V1931

Not Yet Reviewed

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Diamond Pistons Race Series Pistons 21557-RS-8

Diamond Pistons Race Series Pistons 21557-RS-8

Pistons, Dish, 12 Degree LS2K Series, Forged Aluminum, 4.125 in. Bore, -20.00cc Head Volume, Chevy, LSX, Set of 8

Part Number: DPP-21557-RS-8

Not Yet Reviewed

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Dura-Bond Cylinder Head Dowels AD-326

Cylinder Head Dowel Pin, 0.500 in. Height, Chevy, Small Block LS, Each

Part Number: DUR-AD326

5.0 out of 5 stars ( 3 )

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Lisle Manifold Drill Templates 71400

Manifold Drill Template, Aluminum, Chevy, Kit

Part Number: LIL-71400

4.11 out of 5 stars ( 9 )

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Chevrolet Performance Dry-to-Wet Sump Conversion Spacers SDLS7SPCR

Crankshaft Damper Spacer, Dry to Wet Sump Conversion, Steel, Black, LS7, Chevy, Each

Part Number: NAL-SDLS7SPCR

Not Yet Reviewed

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Melling Replacement Valve Locks VL-760

Valve Lock, Replacement, Stainless Steel, 1-groove, 0.310 in. Stem Diameter, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Saturn, Each

Part Number: MEL-VL-760

Not Yet Reviewed

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March Performance Chevy LS Series Serpentine Kits 20090-08

Pulleys, Chevy LS Series, Serpentine, Performance Ratio, Billet Aluminum, Black, Water Pump, Alternator, No Power Steering, With Air Conditioning, Kit

Part Number: MCH-20090-08

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

ACDelco Gold Tensioner Pulleys 88909590

Idler Pulley, Replacement, Serpentine, 6-groove, Steel, Black, Buick, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Each

Part Number: ADO-38009

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Hastings Premium Ductile Ring Sets 2M5170S020

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.020 in. Bore, 1.2mm, 1.5mm, 2.5mm Thickness, Each

Part Number: HSN-2M5170S020

Not Yet Reviewed

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Dayco No Slack Idler Pulleys 89051

Idler Pulley, No Slack, Each

Part Number: DAC-89051

4.33 out of 5 stars ( 6 )

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Clevite H-Series Rod Bearings CB-663HN-21

CONN. ROD BEARING SET

Part Number: CLE-CB663HN21

5.0 out of 5 stars ( 1 )

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Melling Valves V3042

Valve, Exhaust, 45 degree Seat Angle, Steel, 1.590 in. Valve Head Diameter, 4.915 in. Overall Length, Cadillac, Chevy, GMC, 6.0L LS, 6.2L LS, Each

Part Number: MEL-V3042

Not Yet Reviewed

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Moroso Oil Pan Stud Kits 38542

Oil Pan Studs, Steel, Black Oxide, Hex Head Fasteners, Grade 8, Chevy, LS, Kit

Part Number: MOR-38542

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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System 1 Spin-On Oil Filters 210-314

Oil Filter, Spin-on, 35 Microns, 18mm x 1.5, 20mm x 1.5, 22mm x 1.5, 3 in. O.D., 3.75 in. High, Each

Part Number: SOF-210-314

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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COMP Cams Sportsman Solid Roller Lifters 96958-16

Lifters, Sportsman Solid Roller Lifters, Mechanical Roller, 0.904 in. O.D., 2.210 in. Seat Height, Vertical Link Bar, Chevy, Small Block LS, Set of 16

Part Number: CCA-96958-16

Not Yet Reviewed

Estimated Ship Date: Jun 3, 2026 if ordered today