Engine Blocks & Accessories

Four Bolt Main Cap Kit

Part Number: PIO-839022

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Estimated Ship Date: Nov 17, 2025 if ordered today

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STD BORE CYLINDER

Part Number: CLW-50002

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Main Caps, Billet Steel, 2-Bolt, Big Block FE, V8, 332-428 c.i.d., Ford, Set of 4

Part Number: PQX-1739001

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Estimated Ship Date: Dec 15, 2025 if ordered today

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BTR 4 TO 6 BOLT CONVERSION FOR DART BLOCKS

Part Number: BTC-BTR426D

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Cylinder Sleeve Wet With O-Rings - Cms. 159mm/6.250" Bore K19 (OE#4009231WS/4024773), 020"/.020" O.S Flange,

Part Number: MAH-2264563

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Estimated Ship Date: Dec 3, 2025 if ordered today

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CYL SLEEVE ASSEMBLY

Part Number: MAH-IMKT545803T

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Estimated Ship Date: Dec 3, 2025 if ordered today

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CYLINDER SLEEVE ASSEMBLY

Part Number: CLE-2262154

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Estimated Ship Date: Dec 15, 2025 if ordered today

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CYLINDER SLEEVE ASSEMBLY

Part Number: CLE-2262156

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Estimated Ship Date: Dec 15, 2025 if ordered today

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CYLINDER SLEEVE ASSEMBLY

Part Number: CLE-2262158

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Estimated Ship Date: Dec 15, 2025 if ordered today

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CYLINDER SLEEVE ASSEMBLY

Part Number: CLE-2262159

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Estimated Ship Date: Dec 15, 2025 if ordered today

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CYL SLEEVE ASSEMBLY

Part Number: CLE-2262112

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Estimated Ship Date: Dec 15, 2025 if ordered today

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CYL SLEEVE ASSEMBLY

Part Number: CLE-2262113

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Estimated Ship Date: Dec 15, 2025 if ordered today

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C7 Block w/ 212 T-Stat

Part Number: DWR-32-900-212

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Estimated Ship Date: Dec 8, 2025 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: Jan 26, 2026 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: Jan 26, 2026 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: Jan 26, 2026 if ordered today

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CYL WORKS STD BORE REAR CYL CY

Part Number: CLW-30008

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Estimated Ship Date: Nov 24, 2025 if ordered today

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STD BORE CYLINDER

Part Number: CLW-40002

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Estimated Ship Date: Nov 24, 2025 if ordered today

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STD BORE CYLINDER

Part Number: CLW-50004

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Estimated Ship Date: Nov 24, 2025 if ordered today

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STD BORE CYLINDER

Part Number: CLW-10006

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Estimated Ship Date: Nov 24, 2025 if ordered today

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STD BORE CYLINDER

Part Number: CLW-20002

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Estimated Ship Date: Nov 24, 2025 if ordered today

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STD BORE CYLINDER

Part Number: CLW-20005

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Estimated Ship Date: Nov 24, 2025 if ordered today

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STANDARD BORE CYLINDER

Part Number: CLW-20010

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Estimated Ship Date: Nov 24, 2025 if ordered today

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STD BORE CYLINDER

Part Number: CLW-20104

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Estimated Ship Date: Nov 24, 2025 if ordered today

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STD BORE CYLINDER

Part Number: CLW-30004

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Estimated Ship Date: Nov 24, 2025 if ordered today

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