BUICK Engine Blocks & Accessories

Engine Expansion Plug Kit 99-17 BUI/CAD/CHV/GM/GMC/Hummer/IZU/PON/SAB 4.3L/5.3L/6.0L

Part Number: EGN-PK293B

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2026 if ordered today

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Engine Expansion Plug Kit 55-02 BUI/CAD/CHV/GMC/OLD/PON 3.3L/3.8L/4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L

Part Number: EGN-PK1

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Estimated Ship Date: Today

Engine Expansion Plugs, Steel, Chevy, 3.2L, 3.8L, Set of 10

Part Number: RNB-555-019

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Estimated Ship Date: Nov 11, 2026 if ordered today

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Lifter Valley Plates, LS Valley, Billet Aluminum, Trussed with Oil Fill, Natural Finish, 10-Bolt Pattern, Chevy, LS, 5.7L, Each

Part Number: HLY-241-367

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Engine Valley Cover, Finned, Billet Aluminum, Polished, Hardware Included, Chevy, Each

Part Number: TSN-81045P

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Estimated Ship Date: Dec 28, 2026 if ordered today

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OLDS 350-403, Stud Kit, Main Girdle, Includes 8ea, 1/2" Longer Studs, 7/16"-14/20 x 4.50" Studs, PRW Fasteners & Hardware.

Part Number: PQX-1000211

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Estimated Ship Date: Dec 29, 2026 if ordered today

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Engine Cylinder Head Dowel Pin, Engine Cylinder Head Dowel Pin, PIN-CYL HD DOWL

Part Number: ADO-14024244

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Estimated Ship Date: Dec 2, 2026 if ordered today

• $20 Summit Bucks on $200 spent*
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Expansion Plugs, Brass, Diameter 0.947 in., Buick, Oldsmobile, Pontiac, Each

Part Number: RNB-565-016

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2026 if ordered today

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Expansion Plug, Rubber, 3/4 in. To 7/8 in., Each

Part Number: RNB-02608

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Oil Galley Plug, GM 4-Cylinder, 2.2L, Each

Part Number: CLO-P9115

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-164R

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-262R

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Freeze Plugs, Steel, Chevy, 267, 283, 302, 305, 307, 327, 350, Kit

Part Number: PIO-PE100R

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Nov 10, 2026 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-124R

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Estimated Ship Date: Today

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-624BR

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Estimated Ship Date: Nov 20, 2026 if ordered today

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Engine Valley Cover, Trussed, Billet Aluminum, Black, Hardware Included, Chevy, Each

Part Number: TSN-81044BK

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Estimated Ship Date: Today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-163R

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Estimated Ship Date: Nov 20, 2026 if ordered today

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Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-119R

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Main Studs, 4-Bolt Main, Buick, 3.8L, Stage II, Splayed Bolts, Kit

Part Number: ARP-322-5802

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

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Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-176BR

Not Yet Reviewed

Estimated Ship Date: Today

Engine Expansion Plugs, Pipe Plugs, Kit

Part Number: RNB-02660

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2026 if ordered today

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Main Studs, 2-Bolt Main, Buick, 400, 430, 455, 12-Point Nuts, Kit

Part Number: ARP-125-5402

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Estimated Ship Date: Nov 5, 2026 if ordered today

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Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-163BR

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Estimated Ship Date: Nov 23, 2026 if ordered today

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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: Nov 18, 2026 if ordered today

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Engine Expansion Plug Kit 99-12 BUI/CAD/CHV/GMC/IZU/PON/SAB 4.8L/5.3L

Part Number: EGN-PK827

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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