Ford FE 390/427/428 Main Bearings 1964-1976 Enginetech BC303J, BB603J

Enginetech main bearing set for the Ford FE 390/427/428 (1964-1976). Listed for one application: Ford FE 390/427/428 engines, 1964-1976, in Ford, Mercury applications. Confirm your engine code and year against this listing before ordering.

What it does

Main bearings carry the crankshaft in the block. Low oil pressure, debris or detonation wipe them, and a spun main is an engine-out event. A new set at the correct size (standard or undersize) is part of every rebuild.

Fits

• Ford vehicles with the Ford FE 390/427/428 engine, 1964-1976
• Mercury vehicles with the Ford FE 390/427/428 engine, 1964-1976

Fixes

• a deep knock that follows engine load
• low hot oil pressure with a worn pump ruled out
• any crank-out rebuild

What's included

The manufacturer defines the exact parts in this kit by part number (Enginetech BC303J, BB603J). We are verifying the complete parts list for this listing. Ask a tech to confirm the contents before you order.

Specifications

• Brand: Enginetech
• Part number: BC303J, BB603J
• Shipping weight: 1.95 lb
• Condition: new
• Product type: Main Bearings

Cross-reference

Replaces or interchanges with Enginetech BC303J, BB603J for the Ford FE 390/427/428. Check the part number stamped on your original before ordering.

Free shipping on orders of $70 or more to the lower 48 states; everything else ships with calculated shipping at the part's real weight. Questions on fitment? Ask a tech before you buy.