Engine Blocks & Accessories

Cylinder Sleeve, Cast Iron, 4.000 in. Bore I.D., 0.094 in. Wall Thickness, 10.250 in. Length, Each

Part Number: MEL-CSL417A

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Estimated Ship Date: Dec 11, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.125 in. Bore I.D., 0.125 in. Wall Thickness, 7.500 in. Length, Each

Part Number: MEL-CSL2256

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Cylinder Sleeve, Cast Iron, 3.268 in. Bore I.D., 0.079 in. Wall Thickness, 7.000 in. Length, Each

Part Number: MEL-CSL830

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Cylinder Sleeve, Cast Iron, 4.562 in. Bore I.D., 0.094 in. Wall Thickness, 5.500 in. Length, Each

Part Number: MEL-CSL1117

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Estimated Ship Date: Today

EXP PLUG KIT

Part Number: PIO-PE-117-B

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.500 in. Bore I.D., 0.125 in. Wall Thickness, 7.375 in. Length, Each

Part Number: MEL-CSL2267

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Estimated Ship Date: Dec 11, 2026 if ordered today

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Expansion Plugs, Brass, 15 Expansion Plugs, 5 Pipe Plugs, Kit

Part Number: RNB-567-001

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Main Bolts, OE Replacement, GM, Set of 10

Part Number: RNB-45691

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Estimated Ship Date: Dec 1, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.125 in. Bore I.D., 0.094 in. Wall Thickness, 6.375 in. Length, Each

Part Number: MEL-CSL1109

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 3.307 in. Bore I.D., 0.094 in. Wall Thickness, 6.500 in. Length, Each

Part Number: MEL-CSL1128

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Estimated Ship Date: Today

Cylinder Sleeve, Cast Iron, 3.632 in. Bore I.D., 5.694 in. Length, Each

Part Number: MEL-CSL331F

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.233 in. Bore I.D., 0.094 in. Wall Thickness, 6.250 in. Length, Each

Part Number: MEL-CSL1158

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 3.125 in. Bore I.D., 0.125 in. Wall Thickness, 6.875 in. Length, Each

Part Number: MEL-CSL270

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.188 in. Bore I.D., 0.094 in. Wall Thickness, 12.250 in. Length, Each

Part Number: MEL-CSL432A

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 3.187 in. Bore I.D., 0.094 in. Wall Thickness, 9.250 in. Length, Each

Part Number: MEL-CSL406A

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Freeze Plug Kit, Brass, Ford, Kit

Part Number: PIO-830005

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Estimated Ship Date: Nov 30, 2026 if ordered today

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S&S Cycle 2017 M8 Models 4.250in Bore Hardware Kit

Part Number: SSY-910-0677

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Estimated Ship Date: Jan 5, 2027 if ordered today

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Cylinder Sleeve, Cast Iron, 4.000 in. Bore I.D., 0.125 in. Wall Thickness, 5.750 in. Length, Each

Part Number: MEL-CSL2204

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Estimated Ship Date: Today

Cylinder Sleeve, Cast Iron, 4.500 in. Bore I.D., 0.125 in. Wall Thickness, 8.250 in. Length, Each

Part Number: MEL-CSL2262

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 3.390 Bore I.D., 0.063 in. Wall Thickness, 5.590 in. Length, Each

Part Number: MEL-CSL9326F

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Estimated Ship Date: Dec 10, 2026 if ordered today

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Rear Seal

Part Number: RNB-635-557

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.562 in. Bore I.D., 0.125 in. Wall Thickness, 7.500 in. Length, Each

Part Number: MEL-CSL2217

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Estimated Ship Date: Dec 11, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 3.063 in. Bore I.D., 0.094 in. Wall Thickness, 8.250 in. Length, Each

Part Number: MEL-CSL404

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 11, 2026 if ordered today

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Freeze Plug Kit, Brass, Chevy, Small Block, Kit

Part Number: PIO-830017

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Estimated Ship Date: Today

Cylinder Sleeve, Cast Iron, 3.346 in. Bore I.D., 0.079 in. Wall Thickness, 7.000 in. Length, Each

Part Number: MEL-CSL850

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2026 if ordered today

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