Engine Blocks & Accessories

MAIN GIRDLE, BILLET STEEL, CHEV 350, 2pc Rear Seal, Does Not incl Studs or Fasteners

Part Number: PQX-9035001

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Estimated Ship Date: Oct 15, 2025 if ordered today

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MAIN GIRDLE, BILLET STEEL, FORD 351W, Does Not incl Studs or Fasteners

Part Number: PQX-9035101

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Estimated Ship Date: Oct 15, 2025 if ordered today

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MAIN GIRDLE, BILLET STEEL, CHEV 400, Does Not incl Studs or Fasteners

Part Number: PQX-9040001

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Estimated Ship Date: Oct 15, 2025 if ordered today

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MAIN GIRDLE, BILLET STEEL, FORD 390FE/448 Stroker, incl PRW fasteners & hardware

Part Number: PQX-9044800

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Estimated Ship Date: Oct 15, 2025 if ordered today

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MAIN GIRDLE, BILLET STEEL, FORD 460, Does Not incl Studs or Fasteners

Part Number: PQX-9046001

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Estimated Ship Date: Oct 15, 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 15, 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 15, 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 15, 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 15, 2025 if ordered today

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CYLINDER SLEEVE

Part Number: MEL-CSL307FXV

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Estimated Ship Date: Sep 29, 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: Oct 6, 2025 if ordered today

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Cylinder Sleeve Assembly - Allis-Chalmers 3.875 Bore 200, 301 Diesel Engs.

Part Number: MAH-2261766

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Estimated Ship Date: Oct 6, 2025 if ordered today

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

Part Number: MAH-2261822

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Cylinder Sleeve Wet With O-Rings - John Deere 4.190" Bore 276, 414 Diesel Engs.

Part Number: MAH-2264472

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Cylinder Sleeve Assembly - A.C. 108mm/4.250" Bore D3400, D3500, D3700 (OE#4036682), 1.500" Pin

Part Number: MAH-2261470

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Estimated Ship Date: Oct 6, 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: Oct 6, 2025 if ordered today

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Cylinder Sleeve Wet Without O-Rings - Cat. 137mm/5.400" Bore 3400, C15 (OE#1979322)

Part Number: MAH-2264506X

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Cylinder Sleeve Wet Without O-Rings - Caterpillar 3500 - Ind., Gen., Marine 8-12-16 cyl 6.700 in. Bore Diesel Eng

Part Number: MAH-2264557X

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Main Cap, Billet Steel, 3-Center, Straight Outer Bolts, 4-Bolt, Chevy, Small Block, Each

Part Number: HRS-H350C-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Main Cap, SB Chev 350

Part Number: HRS-H350S-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Main Cap SB Chev 400

Part Number: HRS-H400-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855005

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855020

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Cylinder Sleeve Assembly - Case/IH 4.300" Bore 414 Series Diesel Engs.

Part Number: MAH-2261785

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Estimated Ship Date: Oct 6, 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: Dec 1, 2025 if ordered today

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