Engine Blocks & Accessories

Cylinder Sleeve, 4.125 in. Bore, 9.240 in. Long, Cast Iron, for RHS Racing Blocks, Cylinders 3, 4, 5, and 6, Chevy, LS, Each

Part Number: EDL-549103-1

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.625 in. Bore I.D., 0.125 in. Wall Thickness, 12.500 in. Length, Each

Part Number: MEL-CSL523

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Main Studs, 2-Bolt, Oldsmobile, 307, 350, 403, Kit

Part Number: MIL-81216

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Estimated Ship Date: Mar 3, 2027 if ordered today

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Main Studs, 2-Bolt Main, Dodge, Plymouth, 426 Hemi, Kit

Part Number: ARP-145-5601

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Estimated Ship Date: Today

Cylinder Sleeve, Cast Iron, 4.375 in. Bore I.D., 0.125 in. Wall Thickness, 12.250 in. Length, Each

Part Number: MEL-CSL587

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Main Cap Fasteners, Two Bolt Caps, 8740 Chrome Steel Studs, 4130 Heat Treated Steel Washers and Nuts, Ford, 302 Windsor, Kit

Part Number: MIL-81155

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Estimated Ship Date: Mar 3, 2027 if ordered today

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Main Studs, 8740 Chromoly, 200,000 Psi Tensile Strength, 2-Bolt Main, Chevy, Big Block, Kit

Part Number: PQX-1045422

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Estimated Ship Date: Jan 20, 2027 if ordered today

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Main Bolts, High Performance Series, 2-Bolt Main, Buick 1970-76, 455, Kit

Part Number: ARP-125-5201

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Cylinder Sleeve, Cast Iron, 4.437 in. Bore I.D., 0.094 in. Wall Thickness, 12.750 in. Length, Each

Part Number: MEL-CSL427

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Estimated Ship Date: Dec 14, 2026 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: Jan 4, 2027 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: Dec 14, 2026 if ordered today

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PRO SERIES MAIN STUD KIT - FORD 351W, 2-BOLT, HEX

Part Number: TSN-624-131952

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Estimated Ship Date: Jan 20, 2027 if ordered today

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Cylinder Sleeve, Cast Iron, 4.063 in. Bore I.D., 0.125 in. Wall Thickness, 11.000 in. Length, Each

Part Number: MEL-CSL530

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 2.992 in. Bore I.D., 0.125 in. Wall Thickness, 7.000 in. Length, Each

Part Number: MEL-CSL721

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Estimated Ship Date: Dec 14, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 3.900 in. Bore I.D., 0.100 in. Wall Thickness, 6.940 in. Length, Each

Part Number: MEL-CSL308F

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Estimated Ship Date: Dec 14, 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 14, 2026 if ordered today

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Replacement, Hardware Kit, 2-Bolt Main, Ford, with Trick Flow® Main Cap Girdle,

Part Number: TFS-51500700-HK

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PRO SERIES MAIN STUD KIT - SBF 289-302, 2-BOLT, HEX

Part Number: TSN-619-131952

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Estimated Ship Date: Jan 20, 2027 if ordered today

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Cylinder Sleeve, Cast Iron, 4.375 in. Bore I.D., 0.125 in. Wall Thickness, 12.250 in. Length, Each

Part Number: MEL-CSL521A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

MAIN CAP EACH

Part Number: DRT-32781030

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Estimated Ship Date: Today

LIFTER BUSHING

Part Number: DRT-32931000

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SLEEVE ATV ATC200X 86-87/ TRX2

Part Number: LAS-H989

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Estimated Ship Date: Today

Cylinder Sleeve, Powersports, Chromoly, 74.000mm Bore, Each

Part Number: LAS-H5028

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Estimated Ship Date: Today

PRO SERIES MAIN BOLT KIT - CHEVY BB, 4-BOLT, HEX

Part Number: TSN-722-13249

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Estimated Ship Date: Jan 20, 2027 if ordered today

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Cylinder Sleeve, Chromoly, 73.00mm Bore, Kawasaki, Each

Part Number: WIS-KA629SL

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Estimated Ship Date: Dec 11, 2026 if ordered today

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