Engine Blocks & Accessories

Cylinder Head Dowel Pins, 0.250 in. O.D., Chevrolet, Small Block, Set of 25

Part Number: PIO-PG-653-25

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Estimated Ship Date: Dec 22, 2025 if ordered today

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BLOCK SLEEVE

Part Number: BRO-8BSL44-323

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 3.188 in. Bore I.D., 0.140 in. Wall Thickness, 9.250 in. Length, Each

Part Number: MEL-CSL506A-015

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Main Studs, 2-Bolt, Chrysler 318-360, 383-440 and 331-392 Early Hemi, Kit

Part Number: MIL-81185

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Main Studs, 12-Point, Chromoly, 2-Bolt Main, Ford, Big Block FE, Kit

Part Number: ARP-155-5421

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Main Studs, 4-Bolt, Chevy, 350, 400, Dart Little M Block with Iron Mains, Kit

Part Number: ARP-234-5609

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Main Studs, 2-Bolt Main, Pontiac, 2.5L, Super Duty Block, Kit

Part Number: ARP-291-5801

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Main Studs, 8740 Chromoly, 200,000 Psi Tensile Strength, Large Journal, 4-Bolt Main, Chevy, Small Block, Kit

Part Number: PQX-1035042

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.000 in. Bore I.D., 0.125 in. Wall Thickness, 6.500 in. Length, Each

Part Number: MEL-590280

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 5.000 in. Bore I.D., 0.094 in. Wall Thickness, 14.000 in. Length, Each

Part Number: MEL-CSL426

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Estimated Ship Date: Dec 23, 2025 if ordered today

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SB Ford 302 Dart SHP main bolt kit

Part Number: ARP-154-5205

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Nissan 3.0L VG30DE/DETT V6 main stud kit

Part Number: ARP-102-5402

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Estimated Ship Date: Dec 15, 2025 if ordered today

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MAIN CAP

Part Number: DRT-32773030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Main Bolts, High Performance Series, 4-Bolt Main, Dodge, Plymouth, 426 Hemi, Kit

Part Number: ARP-145-5201

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 18, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 5.250 in. Bore I.D., 0.125 in. Wall Thickness, 14.250 in. Length, Each

Part Number: MEL-CSL568

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Estimated Ship Date: Today

Main Studs, 2-Bolt Main, Buick 1959-66, 401, Kit

Part Number: ARP-124-5404

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Estimated Ship Date: Dec 15, 2025 if ordered today

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FORD 351W, Stud Kit, Main Girdle, Includes 10ea, 1/2" Longer Studs, 1/2" - 13/20 x 5.00" Studs, PRW Fasteners & Hardware.

Part Number: PQX-1000205

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Main Bolts, Pro Series, 4-Bolt Main, Chevy, 3.3, 3.8, 4.3L, 90 Degree V6, Kit

Part Number: ARP-233-5203

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Main Studs, 4-Bolt Main, Chevy, 3.3, 3.8, 4.3L V6, Kit

Part Number: ARP-233-5602

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Estimated Ship Date: Dec 15, 2025 if ordered today

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AN Block Adapters, -16 AN Adapters, Black Anodized, Chevy, Big Block, Kit

Part Number: PGP-PRP-6863

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Main Studs, 2-Bolt Main, Chevy, Small Block, Large Journal, with Straps, Kit

Part Number: ARP-234-5503

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Estimated Ship Date: Dec 15, 2025 if ordered today

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AN Block Adapters, -16 AN Adapters, Clear Anodized, Chevy, Small Block, Kit

Part Number: PGP-PRP-6851

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Estimated Ship Date: Dec 19, 2025 if ordered today

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FORD 302 Main Girdle Stud Kit, 4135 ChromolyPRW Steel Studs, Includes 10ea 1/2" Longer Studs, 7/16"-14/20 x 4.80" Studs, Nuts & Washers.

Part Number: PQX-1000202

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Estimated Ship Date: Feb 3, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.250 in. Bore I.D., 0.125 in. Wall Thickness, 12.250 in. Length, Each

Part Number: MEL-CSL519A

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Main Bolts, High Performance Series, 2-Bolt Main, Cadillac, V8, Kit

Part Number: ARP-117-5001

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Estimated Ship Date: Dec 15, 2025 if ordered today

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