Availability
Engine Blocks & Parts
Main Cap Fastener, Main Stud, Universal Single Replacement Stud for Dark Blocks, 4-bolt Main, 4.850 in. Stud Length, Each
Part Number: DRT-66744850
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Sleeve, Cast Iron, 5.875 in. Bore I.D., 0.125 in. Wall Thickness, 17.500 in. Length, Each
Part Number: MEL-CSL573
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Freeze Plug - Each - brass
Part Number: MEL-MEP-47B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Freeze Plug Kit, Brass, International, Kit
Part Number: PIO-PE-122-BR
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bolts, 4-Bolt Main, Merlin IV, Nodular Iron Main Caps, Chevy, Big Block, Kit
Part Number: WRL-701413
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 3.688 in. Bore I.D., 0.125 in. Wall Thickness, 5.125 in. Length, Each
Part Number: MEL-CSL2265
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
PRO SERIES REAR MAIN SEAL HOUSING BOLT KIT - GM GEN III/IV LS, 12-PT
Part Number: TSN-734-21168
Not Yet Reviewed
Estimated Ship Date: Jun 15, 2026 if ordered today
Estimated Ship Date: Jun 15, 2026 if ordered today
Main Studs, 2-Bolt, Ford, 351C, with Windage Tray, Kit
Part Number: MIL-81168
Estimated Ship Date: Jul 7, 2026 if ordered today
Estimated Ship Date: Jul 7, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 3.438 in. Bore I.D., 0.094 in. Wall Thickness, 9.250 in. Length, Each
Part Number: MEL-CSL410
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Freeze Plug Kits Bagged - Brass
Part Number: MEL-MPE-161BR
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
EXPANSION PLUG
Part Number: PIO-EPC-174-25
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Freeze Plug - Each - steel
Part Number: MEL-MPC-25
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Freeze Plug - Each - steel
Part Number: MEL-MPC-342
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Freeze Plug - Each - steel
Part Number: MEL-MPC-350
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Freeze Plug - Each - steel
Part Number: MEL-MEP-215
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Sleeve, Cast Iron, 2.835 in. Bore I.D., 0.094 in. Wall Thickness, 6.500 in. Length, Each
Part Number: MEL-CSL604A
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Engine Expansion Plug Kit, Stock Replace
Part Number: MEL-MPE-848R
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Freeze Plug - Each - brass
Part Number: MEL-MPC-113B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Sleeve, Cast Iron, 2.250 in. Bore I.D., 0.094 in. Wall Thickness, 6.500 in. Length, Each
Part Number: MEL-CSL454
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
EXPANSION PLUG
Part Number: PIO-EPC-134-10
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Freeze Plugs, Stainless Steel, 0.875 in. Outside Diameter, 0.250 in. Depth, Set of 10
Part Number: PIO-EPC176SS10
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 3.000 in. Bore I.D., 0.125 in. Wall Thickness, 8.250 in. Length, Each
Part Number: MEL-CSL503
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 3.063 in. Bore I.D., 0.125 in. Wall Thickness, 8.250 in. Length, Each
Part Number: MEL-CSL504
Not Yet Reviewed
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
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 5, 2026 if ordered today
Estimated Ship Date: May 5, 2026 if ordered today
Shallow Plug - Steel - Each
Part Number: MEL-MPS-76
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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