Engine Blocks & Accessories

Main Cap, SB Chev 350

Part Number: HRS-H350S-1

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Estimated Ship Date: Oct 23, 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 23, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855005

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855020

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Cylinder Sleeve Wet With O-Rings - Cms. 159mm/6.250" Bore KV (OE#3022157/3007525),3-O Ring (Flange Diameter

Part Number: MAH-2264544

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Estimated Ship Date: Oct 6, 2025 if ordered today

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REBORE KIT ASSEMBLY

Part Number: CLE-2253523

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Estimated Ship Date: Oct 14, 2025 if ordered today

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REBORE KIT ASSEMBLY

Part Number: CLE-2253672040

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Estimated Ship Date: Oct 14, 2025 if ordered today

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MAIN CAP 8620 STEEL FOR RHS LS Alumiunum Race Blocks

Part Number: EDL-549100-1

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Estimated Ship Date: Sep 29, 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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Cylinder Sleeve, Cast Iron, 4.750 in. Bore I.D., 0.125 in. Wall Thickness, 12.250 in. Length, Each

Part Number: MEL-CSL9014

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 5.750 in. Bore I.D., 0.157 in. Wall Thickness, 17.500 in. Length, Each

Part Number: MEL-CSL9157

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 5.063 in. Bore I.D., 0.125 in. Wall Thickness, 14.000 in. Length, Each

Part Number: MEL-CSL566

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Cylinder Sleeves, CYLINDER SLEEVE (3.550X 3.742X 7.245-3.964)

Part Number: MEL-CSL334F

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Cylinder Sleeves, BOXED SLEEVE W/SEAL KIT

Part Number: MEL-CSL342FS

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 5.000 in. Bore I.D., 0.140 in. Wall Thickness, 13.000 in. Length, Each

Part Number: MEL-CSL526-015

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Estimated Ship Date: Sep 29, 2025 if ordered today

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REBORE KIT ASSEMBLY

Part Number: CLE-2253672

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Estimated Ship Date: Oct 15, 2025 if ordered today

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REBORE KIT ASSEMBLY

Part Number: CLE-2253899040

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Estimated Ship Date: Oct 15, 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

Part Number: BRO-8BSL44320

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Estimated Ship Date: Sep 22, 2025 if ordered today

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REBORE KIT ASSEMBLY

Part Number: CLE-2253520

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Estimated Ship Date: Sep 15, 2025 if ordered today

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CYLINDER SLEEVE ASSEMBLY

Part Number: MAH-5036390-AM

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Main Caps, Front Position, Straight, 4-bolt, Ductile Iron, Pontiac, 350, 389, 400, Each

Part Number: MIL-11506

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Estimated Ship Date: Nov 6, 2025 if ordered today

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