LS Gen IV 5.3/6.0/6.2 Rod Bearings 2007-2017 ACL 8B663A-STD

ACL connecting rod bearing set for the LS Gen IV 5.3/6.0/6.2 (2007-2017). Listed for one application: LS Gen IV 5.3/6.0/6.2 engines, 2007-2017, in Chevrolet, GMC, Cadillac, Pontiac applications. Confirm your engine code and year against this listing before ordering.

What it does

Rod bearings sit between the connecting rods and crank journals. They are the first bearings to suffer from oil starvation, and a spun rod bearing is the classic rod knock. A fresh set at the right size restores clearance and quiet.

Fits

• Chevrolet vehicles with the LS Gen IV 5.3/6.0/6.2 engine, 2007-2017
• GMC vehicles with the LS Gen IV 5.3/6.0/6.2 engine, 2007-2017
• Cadillac vehicles with the LS Gen IV 5.3/6.0/6.2 engine, 2007-2017
• Pontiac vehicles with the LS Gen IV 5.3/6.0/6.2 engine, 2007-2017

Fixes

• rod knock (a sharp knock that changes with rpm)
• copper in the oil or on the filter
• any rebuild or refresh

What's included

The manufacturer defines the exact parts in this kit by part number (ACL 8B663A-STD). We are verifying the complete parts list for this listing. Ask a tech to confirm the contents before you order.

Specifications

• Brand: ACL
• Part number: 8B663A-STD
• Shipping weight: 1.0 lb
• Condition: new
• Product type: Rod Bearings

Cross-reference

Replaces or interchanges with ACL 8B663A-STD for the LS Gen IV 5.3/6.0/6.2. 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.