CHEVROLET Engine Blocks & Accessories

Engine Block, 350 Chevy Small Block, Class 35 German Cast Iron, 4-Bolt 350 Mains, 4.000 in. Unfinished Bore Diameter, 2-Piece Rear Main Seal

Part Number: SUM-150200

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 8/4/2025

• Free Shipping
• $100.00 Summit Bucks

Engine Block, 400 Chevy Small Block, Class 35 German Cast Iron, 4-Bolt 400 Mains, 4.125 in. Unfinished Bore Diameter, 2-Piece Rear Main Seal

Part Number: SUM-150201

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

• Free Shipping
• $100.00 Summit Bucks

Bolt, GM Genuine Parts Replacement Bolt, Hex Head Flange, M8 x 1.25, 0.900 in. Underhead Length, Grade 10.9, Steel, Gray, Each

Part Number: ADO-12556127

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

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

Part Number: ADO-12678499

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Cylinder Head Locating Dowel Pin, Steel, Chevy, Each

Part Number: ADO-12558081

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Engine Block, 350 Chevy Small Block, Class 35 German Cast Iron, 4-Bolt 350 Mains, 4.000 in. Unfinished Bore Diameter, 1-Piece Rear Main Seal

Part Number: SUM-150203

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

• Free Shipping
• $100.00 Summit Bucks

Engine Block, 400 Chevy Small Block, Class 35 German Cast Iron, 4-Bolt 350 Mains, 4.125 in. Unfinished Bore Diameter, 1-Piece Rear Main Seal

Part Number: SUM-150204

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

• Free Shipping
• $100.00 Summit Bucks

Rear Main Seal Housing, Engine Crankshaft Seal Housing, Rear Main Seal, V6, One-Piece, Each

Part Number: ADO-12595923

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Cylinder Head Pin, 0.3094 in. O.D., 0.563 in. Height, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-585927

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Engine Oil Filler Caps, GM Genuine Parts, Stock Top Style, Round, Plastic, Black, Chevrolet, GMC, Each

Part Number: ADO-FC279

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

NOZZLE ASM-PSTN OIL

Part Number: ADO-12601222

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Main Bearing Cap Bolt, Engine Crankshaft Main Bearing Cap Bolt, BOLT,CR/SHF BRG CAP TIE PLT

Part Number: ADO-24454170

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Engine Piston Oil Nozzle, Engine Piston Oil Nozzle, NOZZLE,PSTN OIL

Part Number: ADO-12641084

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

BOLT/SCREW-CR/SHF BRG CAP

Part Number: ADO-12561388

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• $20.00 Summit Bucks

PIN,TRANS CASE LOC

Part Number: ADO-94580057

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

COVER-BRK PRESS MOD VLV

Part Number: ADO-95485374

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Dowel Pin, Transmission Bell Housing Dowel Pin, SLEEVE,CLU CBL ADJ

Part Number: ADO-90351708

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

BLOCK ASM-ENG

Part Number: ADO-25201642

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• Freight Charge
• $20.00 Summit Bucks
• Special Order

NOZZLE ASM-PSTN OIL

Part Number: ADO-55573136

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

PIN-LWR C/CASE LOC

Part Number: ADO-12656680

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

NOZZLE,PSTN OIL

Part Number: ADO-55564441

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Main Bearing Cap Bolt, Engine Crankshaft Main Bearing Cap Bolt, BOLT/SCREW

Part Number: ADO-11546554

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Auto Trans Cover Pin

Part Number: ADO-8644685

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

PIN-OIL PAN LOC

Part Number: ADO-12668181

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order