MERCURY GRAND MARQUIS Engine Blocks & Accessories

Cylinder Head Dowel Pins, 0.625 in. I.D., 0.750 in. O.D., 0.431 in. Height, Ford, Lincoln, Mercury, Set of 4

Part Number: PIO-839002

4.38 out of 5 stars ( 8 )

Estimated Ship Date: Today

Engine Expansion Plugs, Steel, 0.540 in. O.D., 0.180 in. Height, Buick, Chevy, Ford, GMC, Mercury, Set of 10

Part Number: RNB-555-007

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Freeze Plugs, Steel, Ford, Lincoln, Mercury, Small Block, Kit

Part Number: MEL-MPE-108R

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: RNB-557-009

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

EXP PLUG KIT

Part Number: PIO-PE-108

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

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

Part Number: RNB-02653

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: MAH-S50564CP030

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Special Order

Freeze Plugs, Brass, Ford, 289, 302, 351W, Kit

Part Number: PIO-PE108BR

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Special Order

Freeze Plugs, Steel, Ford, 289, 302, 351W, Kit

Part Number: PIO-PE108R

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Special Order

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-609R

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• Special Order

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-109R

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

• Special Order

EXP PLUG KIT

Part Number: PIO-PE-109

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

EXP PLUG KIT

Part Number: PIO-PE-280

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Special Order

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

Part Number: MAH-S50564CP

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

• Special Order

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

Part Number: MAH-S50564CP060

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Special Order