Engine Blocks & Parts | Summit Racing

Howards Cams Extreme Billet Main Caps H350C-1

Howards Cams Extreme Billet Main Caps H350C-1

Main Cap, Billet Steel, 3-Center, Straight Outer Bolts, 4-Bolt, Chevy, Small Block, Each

Part Number: HRS-H350C-1

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2026 if ordered today

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Estimated Ship Date: Dec 30, 2026 if ordered today

Engine Works Freeze Plugs 561663

LS BRASS ENGINE BLOCK PLUG OE GM#12561663 - 1

Part Number: EW1-561663

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Melling Cylinder Sleeves CSL406A

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: Nov 30, 2026 if ordered today

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Melling Freeze Plugs MEP-23

Freeze Plug - Each - steel

Part Number: MEL-MEP-23

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Melling Freeze Plugs MPC-50

Expansion Plug, Steel, 1.875 in. O.D., 0.447 in. Deep, Each

Part Number: MEL-MPC-50

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Melling Freeze Plugs MPS-175

Shallow Plug - Steel - Each

Part Number: MEL-MPS-175

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S&S Cycle Engine Expansion Plugs 910-0677

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

Part Number: SSY-910-0677

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2026 if ordered today

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Estimated Ship Date: Dec 18, 2026 if ordered today

Melling Freeze Plugs MPC-85

Freeze Plug - Each - steel

Part Number: MEL-MPC-85

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Melling Cylinder Sleeves CSL165

Cylinder Sleeve, Cast Iron, 3.875 in. Bore I.D., 0.094 in. Wall Thickness, 7.000 in. Length, Each

Part Number: MEL-CSL165

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Dorman Expansion Plugs 557-009

Expansion Plugs, Steel, Ford, Lincoln, Mercury, Kit

Part Number: RNB-557-009

3.0 out of 5 stars ( 2 )

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Melling Cylinder Sleeves CSL2262

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: Nov 30, 2026 if ordered today

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Melling Cylinder Sleeves CSL2217

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: Nov 30, 2026 if ordered today

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Melling Cylinder Sleeves CSL404

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: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

Enginetech Engine Expansion Plug Kits PK1

Engine Expansion Plug Kit 55-02 BUI/CAD/CHV/GMC/OLD/PON 3.3L/3.8L/4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L

Part Number: EGN-PK1

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Melling Freeze Plugs MPE-114R

Freeze Plugs, Steel, Chrysler, Dodge, Plymouth, Big Block, Kit

Part Number: MEL-MPE-114R

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Melling Cylinder Sleeves CSL119N

Cylinder Sleeve, Cast Iron, 3.438 in. Bore I.D., 0.094 in. Wall Thickness, 8.125 in. Length, Each

Part Number: MEL-CSL119N

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Melling Freeze Plugs MEP-45

Freeze Plug - Each - steel

Part Number: MEL-MEP-45

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Pacific Performance Engineering Main Stud Kits 218035500

Main Cap Fasteners, 4-Bolt Main, Stud and Bolt Kit, 12-Point Head, Stud Girdle, Dodge, Ram, Kit

Part Number: PPE-218035500

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

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Melling Freeze Plugs MEP-102

Freeze Plug - Each - steel

Part Number: MEL-MEP-102

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Melling Cylinder Sleeves CSL850

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: Nov 30, 2026 if ordered today

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Pioneer Performance Freeze Plugs 830017

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

Part Number: PIO-830017

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Melling Cylinder Sleeves CSL152

Cylinder Sleeve, Cast Iron, 3.438 in. Bore I.D., 0.094 in. Wall Thickness, 7.500 in. Length, Each

Part Number: MEL-CSL152

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Melling Cylinder Sleeves CSL255

Cylinder Sleeve, Cast Iron, 3.400 in. Bore I.D., 0.125 in. Wall Thickness, 7.063 in. Length, Each

Part Number: MEL-CSL255

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Melling Cylinder Sleeves CSL804

Cylinder Sleeve, Cast Iron, 3.386 in. Bore I.D., 0.094 in. Wall Thickness, 7.000 in. Length, Each

Part Number: MEL-CSL804

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Estimated Ship Date: Nov 30, 2026 if ordered today

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Melling Cylinder Sleeves CSL2259

Cylinder Sleeve, Cast Iron, 4.313 in. Bore I.D., 0.125 in. Wall Thickness, 6.750 in. Length, Each

Part Number: MEL-CSL2259

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