Engine Blocks & Parts | Summit Racing

Enginetech Engine Expansion Plug Kits PK25B

Engine Expansion Plug Kit 64-90 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.4L/5.7L/6.6L/7.0L/7.5L

Part Number: EGN-PK25B

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

ARP Main Cap Fasteners 204-5001

ARP Main Cap Fasteners 204-5001

Porsche 996 main bolt kit

Part Number: ARP-204-5001

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Melling Cylinder Sleeves CSL2231

Cylinder Sleeve, Cast Iron, 3.150 in. Bore I.D., 0.125 in. Wall Thickness, 5.188 in. Length, Each

Part Number: MEL-CSL2231

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Melling Cylinder Sleeves CSL286

Cylinder Sleeve, Cast Iron, 4.188 in. Bore I.D., 0.125 in. Wall Thickness, 6.750 in. Length, Each

Part Number: MEL-CSL286

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Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Melling Freeze Plugs MPC-99

Freeze Plug - Each - steel

Part Number: MEL-MPC-99

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Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Melling Freeze Plugs MEP-15

Freeze Plug - Each - steel

Part Number: MEL-MEP-15

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Melling Freeze Plugs MEP-333B

Freeze Plug - Each - brass

Part Number: MEL-MEP-333B

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Melling Freeze Plugs MPC-221

Freeze Plug - Each - steel

Part Number: MEL-MPC-221

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Melling Freeze Plugs MPC-244

Freeze Plug - Each - steel

Part Number: MEL-MPC-244

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Melling Freeze Plugs MEP-129

Freeze Plug - Each - steel

Part Number: MEL-MEP-129

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Melling Engine Expansion Plug Kits MPE-262R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-262R

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Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

ATI Performance Products Engine Block Dowel Pins 958004

DOWEL PIN - 2 PCS - 2.375 LONG - GM MOTOR TO GM TRANS

Part Number: ATI-958004

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Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Brodix Cylinder Heads Cylinder Sleeves 8B SL 44-320

CYLINDER SLEEVE

Part Number: BRO-8BSL44320

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

Milodon Main Stud Kits 81126

Main Studs, 2-Bolt Main, Chevy, 350, 400, with Windage Tray, Kit

Part Number: MIL-81126

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Jul 24, 2026 if ordered today

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Estimated Ship Date: Jul 24, 2026 if ordered today

Melling Cylinder Sleeves CSL261

Cylinder Sleeve, Cast Iron, 4.125 in. Bore I.D., 0.125 in. Wall Thickness, 6.250 in. Length, Each

Part Number: MEL-CSL261

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Pioneer Automotive Engine Expansion Plugs PE-185-BR

BR EXP PLUG KIT

Part Number: PIO-PE-185-BR

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Melling Cylinder Sleeves CSL282

Cylinder Sleeve, Cast Iron, 3.875 in. Bore I.D., 0.125 in. Wall Thickness, 6.438 in. Length, Each

Part Number: MEL-CSL282

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Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Melling Cylinder Sleeves CSL557

Cylinder Sleeve, Cast Iron, 2.438 in. Bore I.D., 0.125 in. Wall Thickness, 6.500 in. Length, Each

Part Number: MEL-CSL557

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

ARP Main Stud Kits 151-5401

Main Studs, 2-Bolt Main, Ford, Pinto, 2.0L, Kit

Part Number: ARP-151-5401

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

ATI Block Plugs ATI951650A

Engine Expansion Plug, Water Jacket Hole Usage, Billet Aluminum, Chevy, Small Block LS, Each

Part Number: ATI-951650A

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

ARP Main Cap Fasteners 154-5611

Ford New Boss 302 w/front sump oil pan msk

Part Number: ARP-154-5611

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Melling Cylinder Sleeves CSL712

Cylinder Sleeve, Cast Iron, 3.346 in. Bore I.D., 0.125 in. Wall Thickness, 6.000 in. Length, Each

Part Number: MEL-CSL712

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Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Melling Cylinder Sleeves CSL239

Cylinder Sleeve, Cast Iron, 3.750 in. Bore I.D., 0.125 in. Wall Thickness, 6.000 in. Length, Each

Part Number: MEL-CSL239

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Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Melling Cylinder Sleeves CSL620

Cylinder Sleeve, Cast Iron, 2.874 in. Bore I.D., 0.094 in. Wall Thickness, 6.063 in. Length, Each

Part Number: MEL-CSL620

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

ARP Main Stud Kits 134-5602

Main Studs, 4-Bolt Main, Chevrolet Small Block

Part Number: ARP-134-5602

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Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today