Engine Blocks & Parts

Engine Block, Cast Iron, Nodular Iron Splayed 4-Bolt Mains, 4.595 in. Bore, 2-Piece Seal, 9.850 in. Deck, Chevy, Big Block, Each

Part Number: WRL-091107

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Engine Block, Cast Iron, 4-Bolt Mains, 4.590 in. Bore, 9.850 in. Deck, 55mm Cam Bore, Nodular Iron Main Cap, 2-Piece Rear Seal, Chevy, Big Block, Each

Part Number: WRL-091107-55

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Estimated Ship Date: Nov 10, 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: Nov 21, 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: Nov 21, 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: Nov 21, 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: Nov 21, 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: Nov 21, 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: Nov 21, 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: Nov 21, 2025 if ordered today

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MAIN GIRDLE, BILLET STEEL, FORD 289-302, Does Not incl Studs or Fasteners

Part Number: PQX-9030201

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Estimated Ship Date: Nov 21, 2025 if ordered today

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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: Nov 21, 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: Nov 21, 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: Nov 21, 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: Nov 21, 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: 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: Nov 21, 2025 if ordered today

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Head Dowel Pin Kit, SB Ford

Part Number: AAF-ALL87028

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Sleeve Assembly Ring Set - Case (Formerly IH) D-361 Diesel, DT-361 Diesel, 4-1/8" Bore

Part Number: MAH-S40610

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Sleeve Assembly Ring Set - J.D.Trac. 4.25" Bore, 4227, 6341 (3@3/32" Comp & 1@1/4" Oil) - OEM #

Part Number: MAH-S40649

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Sleeve Assembly Ring Set - A.C.Engs., A.C.Trac. 426 cid (7.0L) D3400, D3500, D3500 MKII 6 cyl 4.250 in.

Part Number: MAH-S40651

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Sleeve Assembly Ring Set - J.D.Trac. - OEM # (AT14695)

Part Number: MAH-S40658

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Sleeve Assembly Ring Set - Cat. 121mm/4.750" Bore 1674, D330C, D333, D334, 3300 (OE#9S3068)

Part Number: MAH-S40963

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Sleeve Assembly Ring Set - Buda Overbore Conversion 153 cid (2.5L) 4 cyl 3.438in./87.33mm Engine. Case

Part Number: MAH-S41010

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Sleeve Assembly Ring Set - Case 4551 cid(7.4L) A451BD 6 cyl 4.375 in. Bore

Part Number: MAH-S41057

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Sleeve Assembly Ring Set - Massey Ferguson (1964-1981) 236 cid (3.9L) A4-236 Perkins 4 cyl 3.858

Part Number: MAH-S42300

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Estimated Ship Date: Nov 11, 2025 if ordered today

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