PONTIAC Engine Blocks & Accessories Engines & Components

PRW Billet Steel Main Caps 1738901

Main Caps, Billet Steel, 4-Bolt Conversion or Replacement, Straight, 326-400 cid, V8, Dowel Pinned, Drill Guide, Small Journal, Pontiac, Set of 3

Part Number: PQX-1738901

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 28, 2026 if ordered today

Melling Engine Expansion Plug Kits MPE-185BR

Melling Engine Expansion Plug Kits MPE-185BR

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-185BR

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Melling Engine Expansion Plug Kits MPE-104BR

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-104BR

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

ACDelco GM Genuine Parts Main Bearing Cap Bolts 12561388

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: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Pioneer Performance Freeze Plugs EPC-80-B-10

Freeze Plug Kit, Brass, Pontiac, Kit

Part Number: PIO-EPC-80B-10

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Expansion Plugs 555-011

Engine Expansion Plugs, Steel, 0.625 in. O.D., 0.232 in. Height, Buick, Cadillac, Chevy, Jeep, Olds, Set of 10

Part Number: RNB-555-011

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

ACDelco GM Genuine Parts Engine Coolant Water Caps 11562126

Engine Expansion Plugs, ACDelco GM Genuine Parts Engine Coolant Water Caps, Stainless Steel, 1.260 Diameter, Each

Part Number: ADO-11562126

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Expansion Plugs 557-001

Expansion Plugs, Steel, 15 Expansion Plugs, 5 Pipe Plugs, Kit

Part Number: RNB-557-001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Dorman Expansion Plugs 567-001

Expansion Plugs, Brass, 15 Expansion Plugs, 5 Pipe Plugs, Kit

Part Number: RNB-567-001

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Pioneer Performance Freeze Plugs PE-137-BR

Freeze Plug Kit, Brass, Chevy, Pontiac, Buick, GMC, Oldsmobile, V6, Kit

Part Number: PIO-PE-137-BR

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Enginetech Engine Expansion Plug Kits PK1

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

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Pioneer Performance Freeze Plugs 830001

Freeze Plug Kit, Brass, Chevy, Small Block, 267-350, Kit

Part Number: PIO-830001

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Holley LS Valley Covers 241-367

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: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Pioneer Cylinder Head Dowel Pins PF-310-25

Dowel Pin, Hollow, Cylinder Head, Set of 25

Part Number: PIO-PF-310-25

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

PRW Main Girdle Stud Kits 1000211

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

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

...Loading

Estimated Ship Date: Dec 28, 2026 if ordered today

Enginetech Engine Expansion Plug Kits PK185B

Engine Expansion Plug Kit 85-14 CHV/GM/GMC/IZU/OLD/PON 4.3L

Part Number: EGN-PK185B

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 23, 2026 if ordered today

RESTOPARTS® Supplied Timing Cover Alignment Sleeves G240412

Timing Cover Dowel Pins, RESTOPARTS® Supplied Timing Cover Alignment Sleeves, Steel, Split Design, Pontiac, V8, Pair

Part Number: OPG-G240412

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Melling Engine Expansion Plug Kits MPE-624BR

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-624BR

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Melling Cylinder Sleeves 590203

Cylinder Sleeve, Cast Iron, 3.938 in. Bore I.D., 0.125 in. Wall Thickness, 6.750 in. Length, Each

Part Number: MEL-590203

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 24, 2026 if ordered today

Pioneer Automotive Main Cap Fasteners 855200

Main Bolt Kit

Part Number: PIO-855200

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Cloyes Engine Oil Galley Plugs P9115

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

Part Number: CLO-P9115

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

Melling Engine Expansion Plug Kits MPE-163BR

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-163BR

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 25, 2026 if ordered today

Melling Engine Expansion Plug Kits MPE-262R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-262R

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 24, 2026 if ordered today

Melling Freeze Plugs MPE-124R

Freeze Plug Kits Bagged- Steel

Part Number: MEL-MPE-124R

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow

ARP Main Stud Kits 193-5401

Main Studs, Chromoly, Hex Head, Buick, 3.8L, Supercharged, Kit

Part Number: ARP-193-5401

Not Yet Reviewed

Estimated Ship Date: Tomorrow

...Loading

Estimated Ship Date: Tomorrow