Availability
Valve Covers, Stock Height, Cast Aluminum, Natural, Plain, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair
Part Number: SUM-440365
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Pro LS 4340 Forged Steel Crank, 3.622 Stroke, 58X Reluctor, Lightened Rod Journals and Gun-drilled Mains, Std. 6-bolt Flange, Internal balanced, LS3
Part Number: SUM-180LS362258X
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Connecting Rods, 4340, H-Beam, 12-Point, 6.275 in. Length, 0.945 in. Pin, ARP2000 Bolts, Chevy GM, LS/LSX, Gen III/IV, Set of 8
Part Number: SUM-LS6275945
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Brake Rotors, Cross-Drilled/Slotted, Iron, Zinc Dichromate Plated, Front, Cadillac, Chevy, GMC, Pair
Part Number: SUM-BRC-66040PR
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Rocker Arm, 1.7 Ratio, Roller Fulcrum, Ductile Iron, Chevy GM, LS/LSX, Gen III/IV, No Offset Each
Part Number: SUM-141550
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Spark Plug Wires, 88 Series, Street / Strip, 8.5mm, Black, 50 Ohm, 9" Leads, OEM Spark Plug Boots That Accept Heat Shields, LS, V8, Set
Part Number: SUM-887828
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Radiator, Exact Fit, Aluminum, Plastic, Cadillac, Chevy, GMC, 4.8L, 5.3L, Each
Part Number: SUM-380545
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Step Bars, Steel, Black Powdercoated, Round, 3 in. Diameter, Crew Cab, Chevy, GMC, Pair
Part Number: SUM-710101-B
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Pro LS 4340 Piston and Rod Kit, 402 Cid., 4.000 bore, 4.000 stroke, 6.125 rod, 8cc dish, 11:1 @ 65cc, 10.4:1 @ 70cc, File-Fit Rings
Part Number: SUM-PR400008
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, SBC/LS 2.100 pin, .837 width, Standard Clearance, set
Part Number: SUM-663HS
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Radiator, Performance Fit, 4-Row, Aluminum, Polished, Jeep, TJ, Each
Part Number: SUM-384054
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Summit Factory Performance Stage 1 LS Circle Track Cam, 225/236 110+1, .525/.525 Lift, Vortec LS1 LS2 LS6 LS3 LQ4, Summit's version of the ASA Cam
Part Number: SUM-8700
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Pro LS 2618 Forged Piston, 4.005 bore, 1.326 C.H., 2cc Flat, Std. Stroke, .945 pin Press or Float, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LQ4 LQ9,
Part Number: SUM-3269454005-2
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Chevy LS 4340 Forged Steel Crankshaft, 4.000 stroke, 24X Reluctor, Lightened, Nitride Hardened, Narrowed Rod Bearings Req.
Part Number: SUM-180LS400024
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Chevy LS, .001 Extra Clearance, Racing 270 Deg. Oil groove, set
Part Number: SUM-7298HXS
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Bellhousing, Steel, Black, SFI 6.1, Chevy, V6-V8, to Muncie/T-10/TKX Manual Transmission, Kit
Part Number: SUM-7001101
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Throttle Body, Drive-By-Wire, Billet Aluminum, Natural, 103mm, Chevy, LS, Each
Part Number: SUM-227110
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Differential Carrier, Positraction, Nodular Iron, Dana 60, Dana 61, 30 Spline, 3 Series, Each
Part Number: SUM-730975
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Exhaust Flange, LS Truck Manifold Steel, 2.5 in. Pipe Diameter, Natural, Pair, GM 5.3 6.0 6.2 LQ4 LQ9 LM7
Part Number: SUM-680500
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Crankshaft Socket, 1/2 in., Aluminum, Small Block Chevy, Pontiac, Each
Part Number: SUM-G1063
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Brake Rotors, Cross-Drilled/Slotted, Iron, Zinc Dichromate Plated, Rear, Chevy, GMC, Pair
Part Number: SUM-BRC-66044PR
Not Yet Reviewed
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Map Sensor Adapter, Convert LS1/LS2 Map Sensor to LS3 Sensor, Harness Adapter, Chevrolet V8, Each
Part Number: SUM-890133
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Oil Primer Socket, Aluminum, Natural, 3/8 in. Drive, Chevy, LS, Each
Part Number: SUM-900330
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Flywheel, Nodular Iron, Ford, 4.6L, Each
Part Number: SUM-700098
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
Radiator Cap, Steel, Natural, 16 psi, Release Lever, Vent, Each
Part Number: SUM-380170
Estimated Ship Date: Monday 12/29/2025
Estimated Ship Date: Monday 12/29/2025
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