CHEVROLET Chevy small block Gen III/IV (LS-based engines) Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Pro LS Valve Covers SUM-440343P

Valve Covers, Centerbolt Mounting, Cast Aluminum, Polished, Chevy GM, LS/LSX, Gen III/IV, Pair

Part Number: SUM-440343P

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Pro LS Forged Pistons SUM-299927407012

Summit Racing™ Pro LS Forged Pistons SUM-299927407012

Pro LS 2618 Forged Piston, 4.070 bore, 1.299 C.H., 12cc Dish, Std. Stroke, 6.125 .927 Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.2 LS3 L92 LS9, Set of 8

Part Number: SUM-299927407012

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 9, 2026 if ordered today

AFR 260cc LS3 Mongoose Cylinder Heads 1840

Cylinder Heads, LS3, Aluminum, 260cc Intake Runner Volume, 95cc Exhaust Runner Volume, 6 Bolt, Pair

Part Number: AFR-1840

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 30, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 30, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Precision Cast Chevy LS Cylinder Head SUM-162LS3255REC

3 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Chevrolet Performance Rocker Arm Stands 12600936

Stands, Rocker Arms, Chevy, LS, Kit

Part Number: NAL-12600936

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

BTR Valve Covers VCA-02-BLK

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

Part Number: BTC-VCA-02-BLK

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Pro LS Race Valve Covers SUM-440820

Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, Plain, Black Powdercoat, Pair

Part Number: SUM-440820

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ATI Super Damper Serpentine Series Harmonic Balancers for 1997-2013 CORVETTE, 2008-2009 G8 - ATI917278

Harmonic Balancer, Underdrive, Internal Balance, Aluminum/Steel, Black, Chevy, 5.7L, Each

Part Number: ATI-917278

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Trick Flow® GenX® 205 Cylinder Heads for GM LS 4.8L/5.3L/5.7L (Vortec) TFS-3051T001-C00

Cylinder Head, GenX® 205, Competition Ported, Assembled, 58cc CNC Chamber, Titanium Retain, GM LS Vortec, Each

Part Number: TFS-3051T001-C00

Not Yet Reviewed

...Loading

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Precision Cast Chevy LS Cylinder Head SUM-162LS210CATH

3.75 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Eagle SIR I-Beam Connecting Rods SIR6100MLW

Connecting Rods, SIR I-Beam, Forged 5140 Steel, 6.100 in. Length Center To Center, Chevrolet, Small Block LS, Set of 8

Part Number: ESP-SIR6100MLW

Not Yet Reviewed

...Loading

Summit Racing™ Pro LS Camshaft & Spring Kits SUM-8714-1

Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, Advertised Duration 278/282, Lift .545/.545, Chevy, LS, Each

Part Number: SUM-8714-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Pro LS Forged Pistons SUM-2999273785-2

Pro LS 2618 Forged Pistons. 3.785 bore, 1.299 C.H., 2cc dome, Std. Stroke, .6.125 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-2999273785-2

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Clevite AL-Series Main Bearings MS-2199A

Main Bearings, AL Series, Standard Size, LS, Set of 5

Part Number: CLE-MS2199A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Pro LS Forged Pistons SUM-1109274080-6

Pro LS 2618 Forged Piston, 4.080 bore, 1.110 C.H., 6cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.2 LS3 L92 LS9, Set of 8

Part Number: SUM-1109274080-6

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ VVT Delete Combos 09-0028

Variable Valve Timing VVT Delete Combo, 1-bolt Cam Sprocket, Timing Cover, Damper Bolt and Cam Bolts, Chevy, 5.3L LS, 6.0L LS, 6.2L LS, Kit

Part Number: CMB-09-0028

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Scat Pro Comp I-Beam Connecting Rods 2-ICR6125-7/16

Connecting Rod, Pro Comp, 4340, I-Beam, 12-Point, Cap Screw, 6.125 in. Length, Chevy, Small Block, Set of 8

Part Number: SCA-26125716

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Coated Forged Pistons SUM-17401C-20

Pistons, Forged Aluminum, Flat, 3.800 in. Bore, 1.304 in. Compression Height, 0.927 in. Pin, Chevy, LS, Set of 8

Part Number: SUM-17401C-20

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Pro LS Piston and Rod Kits SUM-PR36L7852

Pro LS Piston and Rod Kit, 326 Cid, 3.785 bore, Standard 3.622 stroke, 6.125 rod, 2cc dome, 10.9:1 @ 61cc, 10.4:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR36L7852

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ OEM LS Valve Covers SUM-440550B

Valve Cover, Direct OEM Replacement, Stock Height, Cast Aluminum, Black Finish, Includes Bolts, Grommets,Gaskets, Left/Drivers Side, GM LS, Each

Part Number: SUM-440550B

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 30, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 30, 2025 if ordered today

BTR Camshafts BTR-LS1STAGE2

Camshaft, Hydraulic Roller, Retro-fit, Street/Strip Use, LS1 Stage 2 V2, 221 Intake Duration, 0.624 in./0.636 in. Lift, Chevy, Small Block LS, Each

Part Number: BTC-BTRLS1STAGE2

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ATI Super Damper Standard Harmonic Balancers ATI917776

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chevy, LS with 1.483 in. Snout, Each

Part Number: ATI-917776

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Derale Engine Oil Filter Relocation Kits 15748

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, Various Engine Threads, Kit

Part Number: DER-15748

4.91 out of 5 stars ( 11 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ LS Lifter Valley Covers SUM-240059B

Engine Valley Cover, Gen. 4 LS2/LS3/LS7 without PCV, Billet Aluminum, Black anodizedl, Chevy, LS, Each

Part Number: SUM-240059B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ICT Billet Alternator/Power Steering Bracket Kits 551787A-3

Alternator and Power Steering Brackets, LSA, Driver Side, Billet Aluminum, Chevy, LS Truck, Kit

Part Number: ICB-551787A-3

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Chevrolet Performance LS Rocker Arms 12696105

Rocker Arm, Intake, Offset, Ductile Iron, Natural, Chevrolet, L92, LS9, LS3, Each

Part Number: NAL-12696105

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Cloyes Heavy-Duty Timing Sets C-3229

Timing Chain Kit, Single Non-Roller Style, 4 Sensors, Corvette, Cadillac, V8, Kit

Part Number: CLO-C-3229

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today