Availability
Wiring Harnesses, Holley EFI, Replacement, LS1/6, 24X/1X Main Harness, Mass Airflow Metered, for HP, Dominator, EFI Systems Only, Chevy, 5.7L, Each
Part Number: HLY-558-102
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
This product may not be eligible for select promotional offers
Radiator, Performance, Module, Aluminum, Polished, Crossflow, 2 Row, Dual 14 in. Fans, LS Swap, Kit
Part Number: RAD-GMT558ALSSK
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Radiator, Aluminum Radiator Module, Right Side Inlet/Outlet, Dual 12 in. Electric Fans, Aluminum Shroud, Buick, Chevy, Olds, Pontiac, LS Swap, Kit
Part Number: RAD-GMG544-5K
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Crankshaft, 4140 Steel, Forged, 4.000 in. Stroke, Chevy LS1, 24-Tooth Reluctor, Each
Part Number: ESP-534640006100
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Wiring Harness, Fuel Injection, GM, SFI, LS1, Engine Swap, Front Mount Fuse Block, Standard Length, Universal
Part Number: PRF-60508
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Exhaust Manifold, Stainless Steel, Natural, Turbo Manifold, T-4 Flange, Gen III/IV LS Series Engines, Passenger Side, Chevy, Each
Part Number: SUM-G9300
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Battery, Dry Cell, 12 V, Deep Cycle/Starting, 1,150 Cold Cranking Amps, Top Stud, 31 Group, Each
Part Number: ODY-31-PC2150S
Cannot be shipped Internationally
Cannot be shipped Internationally
Computer, Engine Control Unit Only, for 70050, Chevy, LS, Each
Part Number: FIF-70050-1
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Exhaust Manifolds, High Silicon Ductile Iron, Black Ceramic Coated, Chevy, LS Series Engines, Pair
Part Number: HOK-8501-3HKR
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
This product may not be eligible for select promotional offers
Exhaust System, Cat-back, FlowFX, 409 Stainless Steel, Single Passenger Side Exit, Black Ceramic Tip, Chevrolet, GMC, Kit
Part Number: FLO-717885
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
This product may not be eligible for select promotional offers
GM LS Turbo Exhaust Manifolds (except LS7 & LS9) - Natural Cast Finish
Part Number: HOK-8510HKR
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
This product may not be eligible for select promotional offers
Pistons, Pro Tru Street Pistons, 4.030 in. Bore, Forged, Dome, Please Verify Piston Pin Diameter Before Ordering, Chevrolet, LS, Kit
Part Number: WIS-PTS523A3
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Valve Covers, Aluminum LS, Center and Perimeter Bolt, Tall, Chevy Logo, Cast Aluminum, Orange Gloss, Two-Piece, Chevy, LS, 4.8-7.0L, Pair
Part Number: HLY-241-178
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
This product may not be eligible for select promotional offers
Computer Programmer, Trinity 2 EX Platinum Performance, Competition Use Only, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each
Part Number: DBL-9245
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
This product may not be eligible for select promotional offers
Differential Carrier, Positraction, Nodular Iron, GM 8.5/8.6 in., 30 Spline, 2.73 Up Ratio, Each
Part Number: SUM-730968
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Crank Triggers, 12-1X LS, Hall Effect, 8 in. Diameter, Aluminum, Silver, Adjustable Bracket, Black, 3-wire Pickup, Gen III, IV, LS, Kit
Part Number: HLY-556-174
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
This product may not be eligible for select promotional offers
Oil Pan, Steel, Black Powdercoated, 7 qt., Chevy, LS Engine, Each
Part Number: MOR-20142
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Torque Converter, Holeshot, 2,300-2,500 rpm Stall Range, Chevy, 4L60E, 4L65E, with LS Engine, Each
Part Number: BMM-70441
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
This product may not be eligible for select promotional offers
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $484.86
Rebate Expires: 9/30/2025
Headers, Shorty, Steel, Ceramic Coated, Chevy, GMC, Pickup, SUV, 4.8, 5.3L, V8, Pair
Part Number: DOU-D3373
Estimated Ship Date: Tuesday 9/2/2025
$100.00 Mail-In Rebate
Price after Manufacturer Rebate: $484.86
Rebate Expires: 9/30/2025
Estimated Ship Date: Tuesday 9/2/2025
Rocker Arms, Shaft Mount, Steel, 1.8 Ratio, Chevy, LS, Kit
Part Number: CCA-1983-16
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
This product may not be eligible for select promotional offers
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $551.85
Rebate Expires: 9/30/2025
Headers, Cat4ward, Stainless Steel, Natural, 1-5/8 in. Primary Tubes, Cadillac, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair
Part Number: JBA-1850S-2
Estimated Ship Date: Tuesday 9/2/2025
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $551.85
Rebate Expires: 9/30/2025
Estimated Ship Date: Tuesday 9/2/2025
Radiator and Fan Shroud Combo, Aluminum, Natural, Pro LS, LS Swap, Chevy, GMC, Each
Part Number: SUM-384080-KIT1
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Valve Covers, Aluminum LS, Center and Perimeter Bolt, Tall, Chevy Logo, Cast Aluminum, Polished, Two-Piece, Chevy, LS, 4.8-7.0L, Pair
Part Number: HLY-241-176
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
This product may not be eligible for select promotional offers
Pro LS 2618 Forged Piston, 4.030 bore, 1.326 C.H., 12cc dish, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LQ4 LQ9
Part Number: SUM-326945403012
Not Yet Reviewed
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
Pistons, Forged Aluminum, Flat, 4.020 in. Bore, 1.304 in. Compression Height, 0.927 in. Pin, Chevy, LS, Set of 8
Part Number: SUM-17407C-20
Estimated Ship Date: Tuesday 9/2/2025
Estimated Ship Date: Tuesday 9/2/2025
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