2004 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Top Street Performance LS Cast Aluminum Valve Covers JM8082-1BK

Valve Covers, Center Bolt, Tall, Plain, Fabricated Aluminum, Black anodized, with Gaskets and Mounting Hardware, Chevy, LS, Pair

Part Number: TSN-JM8082-1BK

2.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Summit Racing™ Roller Rocker Arms for LS1/LS6 SUM-G6981

Summit Racing™ Roller Rocker Arms for LS1/LS6 SUM-G6981

Rocker Arms, Pedestal Mount, Full Roller, Aluminum, 1.8 Ratio, Chevy, 4.8/5.3/5.7/6.0/7.0L, Set of 16

Part Number: SUM-G6981

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Summit Racing™ Pro LS Forged Pistons SUM-1109273780-5

Pro LS 2618 Forged Piston, 3.780 bore, 1.110 C.H., 5cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-1109273780-5

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Summit Racing™ Pro LS Race Valve Covers SUM-440825

Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, With Coil Mounts, Silver Powder Coat, Pair

Part Number: SUM-440825

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Howards Cams Big Daddy Rattler Camshafts 198135-09

Camshaft, Big Daddy Rattler, LS-Series, Hydraulic/OE Roller, 3 Bolt, Street/Strip, Lopey Idle, 290/297 Duration, 0.625 in. Lift, 103 Centerline, Each

Part Number: HRS-198135-09

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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K&N Performance Gold Oil Filters HP-2004

Oil Filter, Performance Gold, Canister, 4.10 in. Tall, 3.66 in. Diameter, 3/4 in.-16 Thread, Bypass Relief, 8-11 psi, Anti-Drainback, Spin-On, Each

Part Number: KNN-HP-2004

4.84 out of 5 stars ( 32 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Summit Racing™ Pro LS Camshaft and Lifter kits SUM-K8720R1

Cam and Lifter kit, Camshaft, Stage 2, LS Truck Swap Cam, High lift version, 218/227 112+2, .600/.600 Lift, 3-bolt, LS1 LS2 LS6 LS3 LQ4 LY6 LQ9 Each

Part Number: SUM-K8720R1

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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ICT Billet Alternator Brackets 551566-3

Alternator Bracket, Upper/Lower Bracket, Billet Aluminum, Natural, Cylinder Head Mount, Driver Side High Mount, Chevy, LS, Kit

Part Number: ICB-551566-3

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Modern Classic Series Big Block Chevy Style LS Valve Covers GMLS1003C

Valve Covers, Cast Aluminum, Big Block Chevy Style for LS, Tonawanda Decals, Oil Filler, Breather Tube, Centerbolt, 2 in. Tall, Chrome, Chevy, Pair

Part Number: LSS-GMLS1003C

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Mast Motorsports Stroker Windage Trays OS-LSX-401015

Windage Tray, Long-Style, Louvered, Wet Sump, 4.250 in. Stroker Clearanced, Steel, Black, Chevy, LS, Each

Part Number: MML-OSLSX401015

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

PRW Pro Series Shaft-Mount Rocker Arms 60375317

ROCKER ARM KIT, PRO SERIES, GM LS Series. 4.8L-6.2L 1997-up, None Adjustable With Precision Roller Tip, 1.7 x 8mm, includes 16 Dynamic Design Rocker

Part Number: PQX-60375317

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Summit Racing™ Pro LS Forged Pistons SUM-326943785-2F

Pro LS 2618 Forged Pistons. 3.785 bore, 1.326 C.H., 2cc dome, Std. Stroke, .Gen.4 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-326943785-2F

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Mahle PowerPak Piston Kits 930229630

Pistons, PowerPak Piston Kits, Stroked, 4.030 in. Bore, Forged Aluminum, Dome, Rings, Chevrolet, 6.0L, Set of 8

Part Number: MLE-930229630

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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BluePrint Engines Muscle Series Cylinder Heads PS8015

Assembled LS Chevy Aluminum Cylinder Head, As Cast, 259CC, 69CC Combustion Chamber, Standard Head Bolts, LS3

Part Number: MLL-PS8015

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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ICT Billet Alternator/Power Steering Bracket Kits 551778LS0-3

Power Steering Brackets, Alternator/Power Steering Bracket Kits, Saginaw P, Left Side, Cylinder Head Mount, Aluminum, Serpentine, Chevrolet, LS, Kit

Part Number: ICB-551778LS0-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

AFR 210cc LS1 Enforcer Cylinder Heads 1507

Cylinder Head, Enforcer, Aluminum, Bare, 64cc Chamber, 210cc Intake, Cathedral Port, Small Bore, Chevrolet, LS, Each

Part Number: AFR-1507

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Summit Racing™ LS Cylinder Head Dowel Pins SUM-910233

Cylinder Head Dowel Pin, Solid, Chevy GM, LS/LSX, Gen III/IV For use with standard or 1/2 in. head studs. Set of 4

Part Number: SUM-910233

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Summit Racing™ Pro LS Forged Pistons SUM-326945810-2P

Pro LS 2618 Forged Pistons. 3.810 bore, 1.326 C.H., 2cc dome, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Coated, 4.8L 5.3L Vortec Truck

Part Number: SUM-326945810-2P

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Clevite H-Series Main Bearings MS-2259H

Main Bearings, H-Series, Performance, Stock Size, Tri Metal, Ford, 4.6L Modular, Set of 5

Part Number: CLE-MS2259H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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BTR Rocker Arms RKR-LS-1.7I-R1

Rocker Arm. Intake, Offset, Chevy LS3, L99, Steel, Each

Part Number: BTC-RKRLS17IR1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

BTR Camshafts BTR-LSTRUCKSTG4-V3

BTR LS TRUCK STAGE 4 CAMSHAFT V3

Part Number: BTC-S0578

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Melling High-Volume Oil Pumps M-77HV-353SW

Oil Pump, Wet Sump Style, High-Volume, Standard-pressure, Fits 9 1/8 in. To 9 1/2 in. Deep Pans, 6.0L/7.0L/7.4L/8.1L Big Block, Chevrolet, GMC, Each

Part Number: MEL-M-77HV-353SW

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Summit Racing™ Pro LS Camshaft and Lifter kits SUM-K8711R1

Cam and Lifter kit, Stage 4 Pro LS Cam, Extra Valve Clearance Version, 234/248 113 +3.5 .625/.605 Lift, 3-bolt, 4.8-7.0L ,LS1 LS2 LS6 LS7 LSA LQ9 LS9

Part Number: SUM-K8711R1

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Fel-Pro Camshaft Thrust Plates ES 73115

Camshaft Thrust Plate, Solid Type, Steel, Includes Four Bolts, Chevy, Small Block LS, Each

Part Number: FEL-ES73115

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Cam Motion Lifters LS039111102

Lifter, set of 16, .842 dia, .700" wheel, Hydraulic Roller, Drop-In, LS

Part Number: CXM-LS039111102

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air