Engines & Components

Pro LS 4340 Rotating Assembly, 346 Cid., 3.898 bore, 3.622 stroke, 24X, 6.125 rod, 7cc dish, 9.7:1 @ 65cc, 9.4:1 @ 68cc, File-Fit Rings, H Bearings

Part Number: SUM-R2436L8987

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Estimated Ship Date: Monday 8/25/2025

Pro LS 4340 Rotating Assembly, 347 Cid., 3.903 bore, 3.622 stroke, 24X, 6.125 rod, 3cc dome, 11:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings, H Bearings

Part Number: SUM-R2436L9033

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Estimated Ship Date: Monday 8/25/2025

Pro LS 4340 Rotating Assembly, 377 Cid., 4.075 bore, 3.622 stroke, 58x, 6.125 rod, 2cc dome, 11.6:1 @ 65cc, 11:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R5836L0752

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Estimated Ship Date: Monday 8/25/2025

Pro LS 4340 Rotating Assembly, 378 Cid., 4.080 bore, 3.622 stroke, 58x, 6.125 rod, 12cc dish, 9.9:1 @ 65cc, 9.4:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R5836L08012

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Estimated Ship Date: Monday 8/25/2025

Pro LS 4340 Rotating Assembly, 378 Cid., 4.080 bore, 3.622 stroke, 58x, 6.125 rod, 2cc dome, 11.6:1 @ 65cc, 11:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R5836L0802

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Estimated Ship Date: Monday 8/25/2025

Engine Rotating Assembly, Competition, Forged Crank, Forged Pistons, H-Beam Rods, Chevy, Big Block, Kit

Part Number: ESP-11012070

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Estimated Ship Date: Monday 8/25/2025

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BALANCED COMPETITION ASSEMBLY CHEV 350

Part Number: ESP-B12311030

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Estimated Ship Date: Monday 8/25/2025

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Rotating Assembly, Competition, Forged 4340 Crankshaft, Forged Flat Pistons, 1 pc, /2 pc. Seal, Ford, 347

Part Number: ESP-14006-125

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Estimated Ship Date: Monday 8/25/2025

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Pulley Kit, Serpentine Belt, Billet Aluminum, Polished, 140 Amp Alternator - Power Steering - Air Conditioning, Small Block Ford, Kit

Part Number: SUM-340550

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Estimated Ship Date: Monday 8/25/2025

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Pulley Kit, Serpentine Belt, Billet Aluminum, Black Anodized, 140 Amp Alternator - Power Steering - Air Conditioning, Small Block Ford, Kit

Part Number: SUM-340550BLK

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Estimated Ship Date: Monday 8/25/2025

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Pulley Kit, Serpentine, Ultra Drive, Aluminum, Clear Powdercoated, Chevy, Big Block, Ultra, Kit

Part Number: MCH-20360

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 8/25/2025

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Cylinder Heads, Aluminum, Bare, 190cc Intake, 64cc Exhaust, 65cc Chamber, Chevy, Small Block, Pair

Part Number: AFR-0912NP

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Estimated Ship Date: Monday 8/25/2025

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HD IN-FRAME KIT

Part Number: CLE-4685133STD

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Estimated Ship Date: Sep 15, 2025 if ordered today

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ULTRA H-BEAM ROD SB FORD 6.000 SJ-.866 Pin - DIRT STYLE No Bushing, .905 Width, CA Bolts

Part Number: CPI-U14856-CA

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Crate Engine, Remanufactured, Long Block, Assembled, Chevrolet, GMC, 3.5L/211, Each

Part Number: VRE-DCTY

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Estimated Ship Date: Sep 29, 2025 if ordered today

• Core Charge $445.00
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Connecting Rods, GM Duramax Series, Forged 4340 Steel, I-Beam, 12-Point, Cap Screw, 6.418 in. Long, Chevrolet, Set of 8

Part Number: OLV-D6418MAX8

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Oil Pumps, Tri-Lobe Dry Sump, Five Stage, 1.200 in. Pressure Section, Clockwise Rotation, V-band Alston Front Drive Mount, Each

Part Number: MOR-22515

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Oil Pumps, Tri-Lobe Dry Sump, Five Stage, 1.200 in. Pressure Section, Counterclockwise Rotation, Each

Part Number: MOR-22518

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Heavy Duty In-Frame Kit

Part Number: CLE-4595547STD

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Estimated Ship Date: Oct 6, 2025 if ordered today

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HD OVERHAUL KIT

Part Number: CLE-4681094STD

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Estimated Ship Date: Oct 6, 2025 if ordered today

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HD IN-FRAME KIT

Part Number: CLE-4805032STD

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Estimated Ship Date: Oct 6, 2025 if ordered today

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HD IN-FRAME KIT

Part Number: CLE-4595512STD

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Estimated Ship Date: Oct 6, 2025 if ordered today

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HD IN-FRAME KIT

Part Number: CLE-4595513STD

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Estimated Ship Date: Oct 6, 2025 if ordered today

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HD IN-FRAME KIT

Part Number: CLE-4595514STD

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Estimated Ship Date: Oct 6, 2025 if ordered today

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HD IN-FRAME KIT

Part Number: CLE-4595528STD

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Estimated Ship Date: Oct 6, 2025 if ordered today

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