Engine Blocks & Accessories

Freeze Plugs, Brass, Chevy, Small Block, Kit

Part Number: SUM-G1581

4.92 out of 5 stars ( 52 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Freeze Plug Kit, Brass, Ford, Small Block, 221, 255, 260, 289, 302, 351W, Kit

Part Number: SUM-G1583

4.57 out of 5 stars ( 14 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Cylinder Head Dowel Pin, Solid, Chevy GM, LS/LSX, Gen III/IV For use with standard or 1/2 in. head studs. Set of 4

Part Number: SUM-910233

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Engine Expansion Plugs, Freeze Plugs, Brass, Ford, Lincoln, Mercury, Small Block Windsor, Kit

Part Number: MEL-MPE-108BR

4.69 out of 5 stars ( 13 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Bellhousing Dowel Pins, 0.625 in. Diameter, 2.000 in. Length, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: SUM-192000

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Engine Expansion Plugs, Freeze Plugs, Brass, Chevrolet, GMC, Big Block, Kit

Part Number: MEL-MPE-275BR

4.25 out of 5 stars ( 12 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Bellhousing Dowel Pins, .500 in. Diameter, Ford, Mopar, Lincoln, Mercury, Pair

Part Number: SUM-192002

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Cylinder Head Dowel Pins, Chevy, GMC, Big Block, Set of 10

Part Number: PIO-PG-233-10

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Timing Cover Dowel Pins, Steel, Chevy, Pair

Part Number: PIO-839059

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Engine Expansion Plugs, Freeze Plugs, Steel, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: MEL-MPE-100R

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Freeze Plugs, Brass, Ford, 429, 460, Kit

Part Number: PRO-66556

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Piston Oil Kits, Replacement, Billet Steel, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12678499

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• $20 Summit Bucks on $200 spent*

Engine Expansion Plugs, Freeze Plugs, Brass, Chrysler, Dodge, Plymouth, Big Block, Kit

Part Number: MEL-MPE-114BR

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Dowel Pins, Cylinder Heads, AMC, Each

Part Number: DUR-AD258

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Engine Expansion Plug Kit, Brass, Ford, Kit

Part Number: MEL-MPE-125BR

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Engine Expansion Plugs, Freeze Plugs, Brass, American Motors, Jeep, AMC V8, Kit

Part Number: MEL-MPE-117BR

3.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Cylinder Head Dowels, .310 in. Outside Diameter, .562 in. Height, Chevy/Mopar, Pair

Part Number: MRG-4375

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Bellhousing Dowel Pins, Extra-Long, Hollow, 0.625 in. Diameter, 1.500 in. Length, Chevy, Pair

Part Number: AAF-ALL38152

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

LS/LT Camshaft Retainer Thrust Plate Torx Head , Set of 4

Part Number: ICB-551950-CAM

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Dowel Pins, Hollow, Cylinder Head, .673 in. O.D., Ford, Set of 25

Part Number: PIO-PF-602-S-25

4.87 out of 5 stars ( 15 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Engine Expansion Plug, Steel, AMC, Buick, Cadillac, Chevy, Ford, GMC, Jeep, Mercury, Oldsmobile, Set of 10

Part Number: RNB-555-028

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Dowel Pin, .250 in. Diameter, .625 in. Length, Chevy Cam Sprocket, Chrysler Head to Block, Set of 25

Part Number: PIO-PC-725-25

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Freeze Plugs, Brass, Ford, 351C, 351M, 400, Kit

Part Number: PRO-66555

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Oil Diverter Barbell, Aluminum, Chevy, LS, Each

Part Number: PGP-PRP-4575

2.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air