Availability
Engine Blocks & Accessories
Freeze Plug Kit, Brass, Chevy, Big Block, Kit
Part Number: PIO-830002
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 4.125 in. Bore I.D., 0.094 in. Wall Thickness, 10.250 in. Length, Each
Part Number: MEL-CSL418A
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 4.330 in. Bore, 0.0937 in. Wall Thickness, 7.750 in. Length, Each
Part Number: MEL-CSL110
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered 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
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 3.661 in. Bore I.D., 0.079 in. Wall Thickness, 7.000 in. Length, Each
Part Number: MEL-CSL930
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 4.063 in. Bore I.D., 0.125 in. Wall Thickness, 10.250 in. Length, Each
Part Number: MEL-CSL589
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 3.500 in. Bore I.D., 0.140 in. Wall Thickness, 9.250 in. Length, Each
Part Number: MEL-CSL511-015
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 4.010 in. Bore I.D., 0.094 in. Wall Thickness, 8.375 in. Length, Each
Part Number: MEL-CSL641
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Brass Cup Expansion Plug 2-1/16 In., Height 0.360
Part Number: RNB-565-048
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
EXP PLUG KIT
Part Number: PIO-PE-119-B
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 4.568 in. Bore I.D., 0.094 in. Wall Thickness, 7.625 in. Length, Each
Part Number: MEL-CSL168
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered 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: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 4.094 in. Bore I.D., 0.125 in. Wall Thickness, 6.250 in. Length, Each
Part Number: MEL-CSL2279N
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 3.150 in. Bore I.D., 0.079 in. Wall Thickness, 7.000 in. Length, Each
Part Number: MEL-CSL800
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Expansion Plug Quick Seal Copper - 1-5/8 In., Maximum Expansion 1.655 In.
Part Number: RNB-568-010
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 4.188 in. Bore I.D., 0.094 in. Wall Thickness, 12.250 in. Length, Each
Part Number: MEL-CSL432A
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Sleeve, Cast Iron, 4.360 in. Bore I.D., 0.125 in. Wall Thickness, 6.250 in. Length, Each
Part Number: MEL-CSL2225
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Brass Cup Expansion, Plug, 35.21mm Outside Diameter, Each
Part Number: RNB-565-093
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Main Cap Fasteners, ACDelco GM Genuine Parts Multi-Purpose Bolts, 7/16-14 Threads, Cadillac, Chevy, GMC, Olds, Pontiac, Each
Part Number: ADO-12561388
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Sleeve, Cast Iron, 3.568 in. Bore I.D., 0.094 in. Wall Thickness, 7.563 in. Length, Each
Part Number: MEL-CSL123
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 3.000 in. Bore I.D., 0.094 in. Wall Thickness, 7.500 in. Length, Each
Part Number: MEL-CSL154N
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Sleeve, Cast Iron, 3.568 in. Bore I.D., 0.125 in. Wall Thickness, 7.219 in. Length, Each
Part Number: MEL-CSL211
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 2.875 in. Bore I.D., 0.094 in. Wall Thickness, 8.250 in. Length, Each
Part Number: MEL-CSL402
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
BR EXP PLUG KIT
Part Number: PIO-PE-185-BR
Not Yet Reviewed
Estimated Ship Date: Feb 12, 2026 if ordered today
Estimated Ship Date: Feb 12, 2026 if ordered today
Cylinder Sleeve, Cast Iron, 2.625 in. Bore I.D., 0.125 in. Wall Thickness, 6.500 in. Length, Each
Part Number: MEL-CSL560
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster