Engine Blocks & Parts

Main Studs, Straight 4-Bolt Main, Chevy, 350, 400, Kit

Part Number: MIL-81115

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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Main Studs, Straight 4-Bolt Main, Chevy, 350, 400, with Windage Tray, Kit

Part Number: MIL-81117

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 21, 2025 if ordered today

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Main Studs, 2-Bolt Main, Chevy, 350, 400, Kit

Part Number: MIL-81125

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Main Studs, 2-Bolt Main, Chevy, Big Block, Kit

Part Number: MIL-81138

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Main Cap Studs, 4140 Studs, Parallel Ground Washers, 12-Point Nuts, 2-Bolt Mains, 5.9L, 12V, L6, Cummins, Diesel, Dodge, Kit

Part Number: PQX-1000311

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Estimated Ship Date: Oct 7, 2025 if ordered today

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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: Oct 7, 2025 if ordered today

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Main Cap Studs, 4140 Studs, Parallel Ground Washers, 12-Point Nuts, 2-Bolt Mains, 5.9L, 24V, L6, Cummins, Diesel, Dodge, Kit

Part Number: PQX-1000313

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Estimated Ship Date: Oct 7, 2025 if ordered today

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MAIN CAP STUD KIT, FORD Powerstroke, 6.4L, 2008-2010, Custom-4140 Alloy Steel, 200,000 PSI

Part Number: PQX-1000308

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Estimated Ship Date: Oct 7, 2025 if ordered today

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STUD KIT, MAIN GIRDLE, OLDS 455, incl PRW studs & hardwareStuds, PRW Fasteners & Hardware.

Part Number: PQX-1000213

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Main Cap Studs, 4140 Studs, Parallel Ground Washers, 12-Point Nuts, 4-Bolt Mains, 6.0L, V8, Powerstroke, Diesel, Ford, Kit

Part Number: PQX-1000306

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Main Studs, SCM-4140 Alloy Steel, 12-Point, Chevy, 6.6L, Duramax Diesel, LB7, LLY, Kit

Part Number: PQX-1000321

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Estimated Ship Date: Oct 7, 2025 if ordered today

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CHEV 400, Stud Kit, Main Girdle, Includes 10ea, 1/2" Longer Studs, 7/16" -14/20 x 5.00" Studs, PRW Fasteners & Hardware.

Part Number: PQX-1000207

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Estimated Ship Date: Oct 7, 2025 if ordered today

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CYL SLEEVE ASSEMBLY

Part Number: CLE-2262066

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Estimated Ship Date: Sep 22, 2025 if ordered today

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CYL SLEEVE (DRY)

Part Number: CLE-2264448

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Estimated Ship Date: Sep 22, 2025 if ordered today

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CYL SLEEVE WET W/ O-RING

Part Number: CLE-2264580

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Estimated Ship Date: Sep 22, 2025 if ordered today

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CYL SLEEVE WET W/O O-RING

Part Number: CLE-226-4567

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Estimated Ship Date: Sep 22, 2025 if ordered today

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CYL SLEEVE ASSEMBLY

Part Number: CLE-2262035

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Sleeve Assembly Ring Set - Buick 301,350L Eng. (77-79); Checker 327,350 Eng. (69-79); Chev.

Part Number: MAH-S50564CP030

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Cylinder Sleeve Assembly - Caterpillar 4.500" Bore D330A, D333A Diesel Engs.

Part Number: MAH-2261685

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Estimated Ship Date: Sep 11, 2025 if ordered today

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CYLINDER SLEEVE THIN WALL

Part Number: CLE-2264490

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Cylinder Sleeve Assembly - Cat. 121mm/4.750" Bore 3300 DI (with OE#1654262), 5.0:1 CR, 1.700" Pin,

Part Number: MAH-2261968

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Estimated Ship Date: Sep 17, 2025 if ordered today

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Sleeve Assembly Ring Set - Ford Trk. 445(7.3L) Turbo Diesel DI/IDI (Navistar)(96-98)

Part Number: MAH-S41768

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Estimated Ship Date: Sep 25, 2025 if ordered today

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Cylinder Sleeve Assembly - Case/IH 4.625" Bore 336, 504 Diesel Engs.

Part Number: MAH-2261658

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Estimated Ship Date: Sep 25, 2025 if ordered today

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Cylinder Sleeve Assembly - Cms. 140mm/5.500" Bore 855 PP Std Lnr (OE#3801771)

Part Number: MAH-2261745

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Estimated Ship Date: Sep 25, 2025 if ordered today

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Cylinder Sleeve Assembly - Cum. 139.7mm/5.500" Bore 855 PP Std Lnr (OE#3801768)

Part Number: MAH-2261749

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Estimated Ship Date: Sep 25, 2025 if ordered today

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