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: Nov 24, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 24, 2026 if ordered today

Melling Cylinder Sleeves CSL523

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

Part Number: MEL-CSL523

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 30, 2026 if ordered today

Melling Cylinder Sleeves CSL423

Cylinder Sleeve, Cast Iron, 4.625 in. Bore I.D., 0.094 in. Wall Thickness, 12.500 in. Length, Each

Part Number: MEL-CSL423

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 30, 2026 if ordered today

Enginetech Engine Expansion Plug Kits PK827

Engine Expansion Plug Kit 99-12 BUI/CAD/CHV/GMC/IZU/PON/SAB 4.8L/5.3L

Part Number: EGN-PK827

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 23, 2026 if ordered today

Melling Engine Expansion Plug Kits MPE-818R

Melling Engine Expansion Plug Kits MPE-818R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-818R

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 30, 2026 if ordered today

Melling Freeze Plugs MPC-93B

Freeze Plug - Each - brass

Part Number: MEL-MPC-93B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Freeze Plugs MPC-81

Expansion Plug, Steel, 2.258 in. O.D., 0.812 in. Deep, Each

Part Number: MEL-MPC-81

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Milodon Main Stud Kits 81216

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

Part Number: MIL-81216

Not Yet Reviewed

Estimated Ship Date: Feb 15, 2027 if ordered today

...Loading

Estimated Ship Date: Feb 15, 2027 if ordered today

Need It Sooner? We recommend these similar substitute parts:

ARP Main Stud Kits 184-5401

5 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Melling Cylinder Sleeves CSL587

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

Part Number: MEL-CSL587

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 30, 2026 if ordered today

Melling Freeze Plugs MPS-78B

Shallow Plug - Brass - Each

Part Number: MEL-MPS-78B

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Engine Expansion Plug Kits MPE-229R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-229R

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 30, 2026 if ordered today

Dorman Expansion Plugs 555-077

Expansion Plugs, Steel, Diameter 1.513 in., Various, Each

Part Number: RNB-555-077

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pioneer Performance Freeze Plugs EPC-112-10

EXPANSION PLUG

Part Number: PIO-EPC-112-10

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 9, 2026 if ordered today

Melling Freeze Plugs MPS-57

Shallow Plug - Steel - Each

Part Number: MEL-MPS-57

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Freeze Plugs MPC-276

Freeze Plug - Each - steel

Part Number: MEL-MPC-276

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Freeze Plugs MPC-147

Freeze Plug - Each - steel

Part Number: MEL-MPC-147

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Auto Accessories of America Engine Expansion Plugs MA5154

CAMSHAFT PLUG 302/351 FORD RACING B

Part Number: MMU-MA5154

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 7, 2026 if ordered today

SpeedFactory Racing Cylinder Head Conversion Dowel Pins SF-02-303

LS/VTEC Conversion Dowels, Chromoly, for use on Acura®, for use on Honda®, Pair

Part Number: SFH-SF-02-303

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Melling Engine Expansion Plug Kits MPE-609R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-609R

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 30, 2026 if ordered today

Milodon Main Stud Kits 81155

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

Not Yet Reviewed

Estimated Ship Date: Feb 15, 2027 if ordered today

...Loading

Estimated Ship Date: Feb 15, 2027 if ordered today

PRW Main Cap Stud Kits 1045422

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

Part Number: PQX-1045422

Not Yet Reviewed

Estimated Ship Date: Jan 4, 2027 if ordered today

...Loading

Estimated Ship Date: Jan 4, 2027 if ordered today

Need It Sooner? We recommend these similar substitute parts:

ARP High Performance Series Main Bolts 135-5002

5 out of 5 stars ( 18 )

Estimated Ship Date: Today

...Loading

Melling Engine Expansion Plugs MPE-936R

Engine Expansion Plug Kit, Stock Replace

Part Number: MEL-MPE-936R

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 30, 2026 if ordered today

Enginetech Engine Expansion Plug Kits PK9

Engine Expansion Plug Kit 62-01 FRD/LIN/MER 3.3L/3.6L/4.2L/4.3L/4.7L/5.0L/5.8L

Part Number: EGN-PK9

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 24, 2026 if ordered today

Melling Engine Expansion Plug Kits MPE-624R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-624R

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 30, 2026 if ordered today

Melling Engine Expansion Plug Kits for 1975-1985 LAND CRUISER - MPE-141R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-141R

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 30, 2026 if ordered today