CHEVROLET Chevy small block Gen III/IV (LS-based engines) Parts and Accessories

Stage 4 Pro LS Cam 238/246 113+3, .625/.605 Lift, Maximum power version, 3-bolt 5.3, 5.7, 6.0, 6.2, 7.0, LS1 LS2 LS6 LS3 LS7 LSA LQ4 LQ9 LS9 LY6 LY5

Part Number: SUM-8709R1

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Pro LS Big Truck Torkinator High Lift. 212/218 Dur., 110+3, .600/.585 Lift, 3-bolt, 4.8 5.3 5.7 6.0 6.2, Vortec LM7 L33 LS2 L92 L96 LY6 LQ4 LQ9 , Each

Part Number: SUM-8728R1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Spindles, Ductile Iron, 2 in. Drop, Cadillac, Chevy, GMC, SUV/Pickup, Pair

Part Number: MMC-33004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Alternator, Stock Replacement, Valeo, Natural Finish, Chevrolet, Each

Part Number: SUM-810355

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Computer Programmer, DTC Reader, Flashpaq, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saturn, Each

Part Number: SRC-2845

4.14 out of 5 stars ( 28 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Camshaft Kit, Pro LS Vortec Truck Swap, Hydraulic Roller Tappet, Advertised Duration 278/287, Lift .600/.600, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-8720-1

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Lifters/Trays/Bolts, Hydraulic Roller, Chevy, LS Gen. 3 and 4, Gen. 5 LT, Kit

Part Number: SUM-HTLSKIT3

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Rocker Arms, Full Roller, Shaft Mounting Style, 1.7 Ratio, Steel, Chevrolet, 5.7L, 6.0L, Kit

Part Number: BTC-S0410

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Oil Pans, Retrofit, LS Engine Swap, Rear Sump, Wet Style, 5.6 Quarts, Aluminum, Natural, Buick, Chevy, Ford, GMC, Mercury, Oldsmobile, Pontiac, Each

Part Number: HLY-302-5

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Fuel Injectors, 60 lb/hr., Chevy, GMC, 4.8, 5.3, 6.0L, Will Not Fit Flex Fuel, Set of 8

Part Number: DWK-35U0100608

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Big Nasty 5/4 Race Cam for LS, SUM-174002 .550 lift springs required. Pushrods or Flycutting not required. ALL the CHOP...tuning required.

Part Number: SUM-8733R1

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Headers, Hot Rodz Engine Swap, Mid-Length, Steel, Temporary Paint, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Pair

Part Number: HED-68020

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Pistons, Forged Aluminum, Flat, 3.800 in. Bore, 1.331 in. Compression Height, 0.945 in. Pin, Chevy, LS, Set of 8

Part Number: SUM-17400C-20

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Rocker Arms, Shaft, Roller, 1.7 Ratio, for LS3 Heads, Chevy, 6.2L, Kit

Part Number: BTC-S0432

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Disc Brake Caliper, 1-Piston, Iron, Red Powdercoated, Cadillac, Chevy, GMC, Rear, Pair

Part Number: PWR-S5030

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Cylinder Head Studs, Extreme Duty, 12-Point Head, Black Oxide, Chevy, 4.8, 5.3, 5.7, 6.0L, Kit

Part Number: SUM-910501

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Flexplate Kit, Steel, SFI, Internal Balance, 6-Bolt Crank, LS, Each

Part Number: ATI-915733

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Computer Programmer/Tuner, Max Energy Spectrum, Backlit LCD Screen, with Diagnostic Tool, Chrysler, Ford, GM, and More, Each

Part Number: HYP-3000

2.44 out of 5 stars ( 9 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

240 Amp High Output Alternator, Black Billet, Each

Part Number: MEH-B8206240B

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Brake Calipers, Performance, Stock Series, Red Powdercoated, 2-piston, Chevy, GMC, Pair

Part Number: PWR-S5302

4.0 out of 5 stars ( 9 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Ignition Coils, Coil Pack, D585 Style, Epoxy, Round, Black, LS, V8, Chevy, Cadillac, GMC, Buick, Hummer, Isuzu, Set of 8

Part Number: SUM-850501B

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Timing Cover, Conversion, 1-piece, Aluminum, Natural, Chevy GM, LS/LSX, Gen III/IV, Adapts Ford Distributor to Timing Cover, Kit

Part Number: SUM-851000

Not Yet Reviewed

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Engine Gasket Sets, Full, Cadillac, Chevy, GMC, Hummer, LS, Kit

Part Number: FEL-260-1956

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping
• $20.00 Summit Bucks

Computer Programmers, BDX Performance, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Ram, Toyota, Each

Part Number: SCL-40490

4.22 out of 5 stars ( 18 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping

Cylinder Head Fasteners, Dart LS Next,12-point Head Style, Stud, Black Oxide, Kit

Part Number: ARP-234-4341

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tuesday 9/2/2025

• Free Shipping