ACL Bearings 5M829HX-STD H-Series Main Bearing Set, Standard Size, Extra Oil Clearance for Big Block Chevy

The ACL Bearings 5M829HX-STD H-Series Main Bearing Set is designed for Big Block Chevy engine applications requiring standard-size main bearings with extra oil clearance. This matched bearing kit supports dependable crankshaft rotation and consistent engine performance in demanding street, racing, and high-performance builds.

Engineered as part of ACL Bearings’ H-Series line, this main bearing set is built to accommodate performance-oriented applications where increased oil clearance can help support lubrication requirements under elevated loads and operating temperatures. The standard-size configuration is intended for crankshafts that remain within the standard journal specification, making proper measurement and engine-specific verification essential before installation.

Each bearing set is manufactured for accurate fitment and reliable load distribution across the main journals. The ACL Bearings 5M829HX-STD provides a practical replacement or assembly solution for Big Block Chevy engines when standard dimensions and extra oil clearance are required. Always follow the engine manufacturer’s specifications and use appropriate installation procedures, including checking bearing clearance, journal condition, alignment, and torque requirements.

This kit is supplied as a main bearing set and is not air restricted or limited to truck freight shipping. Confirm vehicle, engine, crankshaft, and clearance requirements before ordering to ensure the 5M829HX-STD is the correct application.

Features:

• Brand: ACL Bearings

• Part Number: 5M829HX-STD

• Bearing Type: H-Series main bearing set

• Size: Standard

• Clearance: Extra oil clearance

• Application: Big Block Chevy engines

• Kit Type: Complete main bearing set

• Shipping Classification: Not truck freight only

• Air Restriction: No air restriction