CHEVROLET Engine Blocks & Accessories

Main Studs, Straight 4-Bolt Main, Chevy, Big Block, Kit

Part Number: MIL-81137

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

Part Number: PQX-1045442

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Main Studs, Straight 4-Bolt Main, Chevy, Big Block, Kit

Part Number: MIL-81135

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Engine Expansion Plug Kit, Stock Replace

Part Number: MEL-MPE-844R

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Expansion Plugs, Rubber, Diameter 1.000 in., GM, Ford, Set of 5

Part Number: RNB-570-004

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AN Block Adapters, -12 AN Adapters, Black Anodized, Chevy, LS, Kit

Part Number: PGP-PRP-6866

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Main Bolt Kit

Part Number: PIO-855201

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Engine Valley Cover, Finned, Billet Aluminum, Polished, Hardware Included, Chevy, Each

Part Number: TSN-81045P

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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, Big Block, Kit

Part Number: PGP-PRP-6861

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Engine Expansion Plug Kit, Stock Replace

Part Number: MEL-MPE-848R

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Main Bearing Cap Strap, Steel Billet, Rear, Wet Sump, Chevy, 350, Each

Part Number: HRS-H350RSWS

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Estimated Ship Date: Dec 8, 2025 if ordered today

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AN Block Adapters, -12 AN Adapters, Clear Anodized, Chevy, Big Block, Kit

Part Number: PGP-PRP-6860

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Estimated Ship Date: Nov 7, 2025 if ordered today

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CHEV 350 Stud Kit, Main Girdle, , Includes 10ea, 1/2" Longer Studs, 7/16" -14/20 x 5.00" Studs, PRW Fasteners & Hardware.

Part Number: PQX-1000203

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Main Cap Fastener, Bolt, Little M Sportsman, Chevy, Each

Part Number: DRT-66722687

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STUD-OIL PAN

Part Number: ADO-14080362

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Engine Expansion Plug, Brass, 1.625 in. O.D., Each

Part Number: NAL-94673017

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Estimated Ship Date: Feb 11, 2026 if ordered today

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Cylinder Sleeve, 2.4L, 2,405/2,409/2384cc, 145/146/147 CID, Each

Part Number: MEL-CSL9349F

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Brass Cup Expansion, Plug, 35.21mm Outside Diameter, Each

Part Number: RNB-565-093

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Engine Expansion Plug Kit, Stock Replace

Part Number: MEL-MPE-845R

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Estimated Ship Date: Nov 10, 2025 if ordered today

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MAIN GIRDLE, BILLET STEEL, CHEV 454, incl PRW fasteners & hdwe

Part Number: PQX-9045400

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Engine Block, Cast Iron, 4-Bolt Mains, 4.245 in. Diameter Bore, 9.800 in. Deck, Nodular Iron Main Caps, 1-Piece Rear Main Seal, Chevy, Big Block, Each

Part Number: WRL-091103

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Expansion Plugs, Rubber, Diameter 1.625 in., Chevrolet, GMC, Set of 5

Part Number: RNB-570-009

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Water Return Kit, Remote Mount, Motown II Block, Billet Aluminum, Black Anodized, -12 AN Stainless Braided Hose, Chevy, LS, Kit

Part Number: WRL-WPI703850-K

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Housing, Rear Main Seal, Billet Aluminum, Rear Main Included, Gasket,Clear Andoized, Chevy, LS, Each

Part Number: SUM-01-8571

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Lifter Bushing, 1.062 in. O.D., 0.936 in. I.D., 1.990 in. Length, Bronze, Keyway, Chevy, Set of 16

Part Number: ISK-KLB936

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