Availability
1981 Engine Blocks & Accessories
Expansion Plugs, Steel, Diameter 1.710 in., Various, Each
Part Number: RNB-555-033
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Expansion Plugs, Steel, Diameter 2.021 in., Various, Each
Part Number: RNB-555-045
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Expansion Plugs, Steel, Diameter 1.135 in., GM, Each
Part Number: RNB-555-020
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Engine Expansion Plugs, Steel, 1.875 in. Diameter, 1.870 in. Height, Chrysler, Dodge, Plymouth, Set of 10
Part Number: RNB-550-027
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Expansion Plugs, Steel, Diameter 1.883 in., Chrysler, Dodge, Plymouth, Set of 10
Part Number: RNB-555-123
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Expansion Plugs, Brass, Diameter 1.018 in., Ford, Mercury, Each
Part Number: RNB-565-018
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Expansion Plugs, Steel, Diameter 2.071 in., Various, Each
Part Number: RNB-555-048
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Expansion Plugs, Steel, Diameter 2.143 in., Various, Each
Part Number: RNB-555-076
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Freeze Plugs, Steel, Cadillac, Chrysler, Dodge, Plymouth, Eagle, Ford, Mercury, Jeep, Set of 10
Part Number: RNB-555-082
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Freeze Plugs, Steel, for use on Acura®, Honda®, Buick, Cadillac, Pontiac, Isuzu, Set of 10
Part Number: RNB-555-086
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Expansion Plugs, Steel, Diameter 1.396 in., GM, Each
Part Number: RNB-555-093
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Expansion Plugs, Steel, Diameter 1.990 in., Various, Each
Part Number: RNB-555-094
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Expansion Plugs, Steel, Diameter 1.596 in., Various, Each
Part Number: RNB-555-095
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Engine Expansion Plug, Steel, 18mm Width, 0.230 in. Height, Chevy, Ford, GMC, Mercury, Toyota, Each
Part Number: RNB-555-102
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Expansion Plugs, Steel, Diameter 1.456 in., Various, Each
Part Number: RNB-555-103
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Expansion Plugs, Steel, Diameter 1.792 in., Ford, Mazda, Each
Part Number: RNB-555-105
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Engine Expansion Plugs, Rubber, Buick, Chevy, 2.5L, Set of 5
Part Number: RNB-570-003
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Engine Block, Iron Eagle, Gen 2, Iron Block, 4 Bolt Mains, 351W, 9.500 in. Deck Height, 4.125 in. Bore, Ford, Each
Part Number: DRT-31395235
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
This product may not be eligible for select promotional offers
BR EXP PLUG KIT
Part Number: PIO-PE-133-BR
Not Yet Reviewed
EXP PLUG KIT
Part Number: PIO-PE-220
Not Yet Reviewed
EXP PLUG KIT
Part Number: PIO-PE-220-R
Not Yet Reviewed
BR EXP PLUG KIT
Part Number: PIO-PE-120-BR
Not Yet Reviewed
EXP PLUG KIT
Part Number: PIO-PE-132-R
Not Yet Reviewed
Main Cap Fasteners, Milodon Angle Bolt Caps, 8740 Chrome Steel Studs, 4130 Heat Treated Steel Washers and Nuts, Ford, 351 Windsor, Kit
Part Number: MIL-81164
Not Yet Reviewed
Main Studs, 4-Bolt Main, Chevy, Large Journal, Small Block, with Milodon Caps, Windage Tray, Kit
Part Number: MIL-81129
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
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