Engine Blocks & Accessories

Main Studs, 2-Bolt Main, Chevy, Big Block, Kit

Part Number: MIL-81138

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Estimated Ship Date: Dec 1, 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 23, 2025 if ordered today

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Rear Seal

Part Number: RNB-635-557

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855001

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855006

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855013

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855014

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855015

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855016

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855018

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855023

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Estimated Ship Date: Sep 18, 2025 if ordered today

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cylinder head dowel pin

Part Number: PIO-PC-209-100

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Offset Dowel Pins Mazda Rotary .007

Part Number: IST-BHI-00007

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Offset Dowel Pins Mazda Rotary .014

Part Number: IST-BHI-00014

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Offset Dowel Pins Mazda Rotary .021

Part Number: IST-BHI-00021

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Estimated Ship Date: Sep 18, 2025 if ordered today

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SPRING OILER JET .015 DIA ORIFICE, 16 PACK

Part Number: MOR-68825

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Estimated Ship Date: Sep 25, 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: Oct 13, 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: Oct 13, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 3.625 in. Bore I.D., 0.125 in. Wall Thickness, 10.250 in. Length, Each

Part Number: MEL-CSL513A

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Estimated Ship Date: Sep 26, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 4.250 in. Bore I.D., 0.140 in. Wall Thickness, 12.250 in. Length, Each

Part Number: MEL-CSL519A-015

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 26, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 4.375 in. Bore I.D., 0.140 in. Wall Thickness, 12.250 in. Length, Each

Part Number: MEL-CSL521A-015

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Estimated Ship Date: Sep 26, 2025 if ordered today

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Cylinder Sleeves, BOXED SLEEVE W/SEAL KIT

Part Number: MEL-CSL339FS

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Estimated Ship Date: Sep 26, 2025 if ordered today

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Cylinder Sleeves, BOXED SLEEVE W/SEAL KIT

Part Number: MEL-CSL340FS

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Estimated Ship Date: Sep 26, 2025 if ordered today

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Cylinder Sleeves, BOXED SLEEVE W/SEAL KIT

Part Number: MEL-CSL343FS

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Estimated Ship Date: Sep 26, 2025 if ordered today

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Cylinder Sleeve, Cast Iron, 3.625 in. Bore I.D., 0.094 in. Wall Thickness, 10.250 in. Length, Each

Part Number: MEL-CSL413A

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Estimated Ship Date: Sep 26, 2025 if ordered today

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