MERCURY COMET Engine Blocks & Accessories

Engine Expansion Plugs, Steel, Ford, Mercury, Set of 10

Part Number: RNB-555-084

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Estimated Ship Date: Tomorrow

Engine Expansion Plug, Steel, 1.007 in. Closed End Diameter, 1.021 in. Open End Diameter, Set of 10

Part Number: RNB-555-018

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Estimated Ship Date: Tomorrow

Engine Expansion Plugs, Pipe Plugs, Ford, Kit

Part Number: RNB-02663

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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

Part Number: RNB-555-077

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Estimated Ship Date: Tomorrow

FORD 351W, Stud Kit, Main Girdle, Includes 10ea, 1/2" Longer Studs, 1/2" - 13/20 x 5.00" Studs, PRW Fasteners & Hardware.

Part Number: PQX-1000205

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Estimated Ship Date: Jan 14, 2026 if ordered today

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FORD 302 Main Girdle Stud Kit, 4135 ChromolyPRW Steel Studs, Includes 10ea 1/2" Longer Studs, 7/16"-14/20 x 4.80" Studs, Nuts & Washers.

Part Number: PQX-1000202

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Expansion Plugs, Steel, Diameter 2.162 in., Various, Pack of 10

Part Number: RNB-555-070

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Estimated Ship Date: Tomorrow

Engine Expansion Plug, Steel, AMC, Buick, Cadillac, Chevy, Ford, GMC, Jeep, Mercury, Oldsmobile, Each

Part Number: RNB-555-028-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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EXP PLUG KIT

Part Number: PIO-PE-108

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Expansion Plugs, Steel, Diameter 1.580 in., Various, Each

Part Number: RNB-555-029

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Freeze Plug Kit, Brass, Ford, Kit

Part Number: PIO-830004

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Estimated Ship Date: Dec 1, 2025 if ordered today

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BR EXP PLUG KIT

Part Number: PIO-PE-105-B

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Estimated Ship Date: Tomorrow

Expansion Plugs, Steel, Diameter 2.074 in., Various, Each

Part Number: RNB-555-073

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Expansion Plugs, Steel, Diameter 2.071 in., Various, Each

Part Number: RNB-555-048

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Expansion Plugs, Steel, Diameter 2.208 in., Various, Each

Part Number: RNB-555-051

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Expansion Plugs, Steel, Ford, Lincoln, Mercury, Kit

Part Number: RNB-02653

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Estimated Ship Date: Tomorrow

Sleeve Assembly Ring Set - Buick 301,350L Eng. (77-79); Checker 327,350 Eng. (69-79); Chev.

Part Number: MAH-S50564CP030

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855013

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855014

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855016

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Estimated Ship Date: Dec 1, 2025 if ordered today

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EXP PLUG KIT

Part Number: PIO-PE-105

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Estimated Ship Date: Dec 1, 2025 if ordered today

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EXP PLUG KIT

Part Number: PIO-PE-110

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-105R

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-109R

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-609R

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Estimated Ship Date: Dec 8, 2025 if ordered today

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