Engine Blocks & Accessories

Main Studs, SCM-4140 Alloy Steel, 12-Point, 2-Bolt, Chevy, 6.6L, Duramax Diesel, LBZ/LMM, Kit

Part Number: PQX-1000323

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Cylinder Sleeve Assembly - Cat. 137mm/5.400" Bore 3406B (with OE#2900017)

Part Number: MAH-2261734

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Cylinder Sleeve Assembly - Cummins Diesel 5.500" Bore NH/NT 855 Series Engs.

Part Number: MAH-2261772

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Cylinder Sleeve Assembly - Case/IH/Nav. 117.5mm/4.625" Bore A336BD, A504BD

Part Number: MAH-2261846

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Cylinder Sleeve Assembly - Mercedes Benz OM460 / MBE4000 EPA98 (OE# 460 030 32 37)

Part Number: MAH-2262095

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Estimated Ship Date: Nov 3, 2025 if ordered today

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CYL SLEEVE ASSEMBLY

Part Number: CLE-2262043

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Estimated Ship Date: Nov 13, 2025 if ordered today

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CYL SLEEVE ASSEMBLY

Part Number: CLE-2262104

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Estimated Ship Date: Nov 13, 2025 if ordered today

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CYL SLEEVE ASSEMBLY

Part Number: CLE-2262106

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Estimated Ship Date: Nov 13, 2025 if ordered today

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CYL SLEEVE ASSEMBLY

Part Number: CLE-2262112

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Estimated Ship Date: Nov 13, 2025 if ordered today

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CYL SLEEVE ASSEMBLY

Part Number: CLE-2262113

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Estimated Ship Date: Nov 13, 2025 if ordered today

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CYL SLEEVE ASSEMBLY

Part Number: CLE-2262117

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Estimated Ship Date: Nov 13, 2025 if ordered today

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CYLINDER SLEEVE ASSEMBLY

Part Number: CLE-2262154

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Estimated Ship Date: Nov 13, 2025 if ordered today

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CYLINDER SLEEVE ASSEMBLY

Part Number: CLE-2262158

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Estimated Ship Date: Nov 13, 2025 if ordered today

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CYLINDER SLEEVE ASSEMBLY

Part Number: CLE-2262159

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 7.250 in. Bore I.D., 0.125 in. Wall Thickness, 22.000 in. Length, Each

Part Number: MEL-CSL580

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Wastegate, Stainless Steel Base, Billet Housing, 44mm, V-Band Style Clamp, External Wastegate, Each

Part Number: GFS-7002

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Fully Adjustable sound BOV/Diverter

Part Number: GFS-T9019

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Estimated Ship Date: Oct 20, 2025 if ordered today

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STD BORE CYLINDER

Part Number: CLW-20003

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Main Caps, Ductile Iron, 3-Center, Angled Outer Bolts, 4-Bolt, Chrysler, Dodge, 392 Hemi, Set

Part Number: MIL-11350

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Rear Main Seal Housing, Aluminum, Natural, Chevrolet Performance LSX Block, Each

Part Number: NAL-19369274

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Main Caps, Ductile Iron, 3-Center, Straight Outer Bolts, 4-Bolt, Chevy, Small Block, Set

Part Number: MIL-11165

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Main Caps, Ductile Iron, 3-Center, Angled Outer Bolts, 4-Bolt, 400 Main, Chevy, Small Block, Set

Part Number: MIL-11180

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Main Caps, Ductile Iron, 3-Center, Angled Outer Bolts, 4-Bolt, Pontiac, 421, 428, 455, Set

Part Number: MIL-11520

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Estimated Ship Date: Dec 29, 2025 if ordered today

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CYL SLEEVE ASSEMBLY

Part Number: CLE-2261994

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Estimated Ship Date: Nov 14, 2025 if ordered today

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CYL SLEEVE ASSEMBLY

Part Number: CLE-2262038

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Estimated Ship Date: Nov 14, 2025 if ordered today

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