ACL Bearings Race Series Coated Connecting Rod Bearings 8B634HC-STD for Small Block Ford 289-302, Standard

Upgrade the rotating assembly of your Small Block Ford engine with ACL Bearings Race Series coated connecting rod bearings. Part number 8B634HC-STD is engineered for Ford 289-302 V8 applications and features a standard-size fit for crankshafts that meet the applicable original specifications. This bearing set is designed for performance-oriented engine builds where dependable load support and consistent operation are essential.
The coated bearing surface helps provide added protection during demanding engine operation while supporting smooth interaction between the connecting rods and crankshaft journals. ACL Bearings Race Series construction is well suited to street performance, track, and competition-focused applications when properly matched to the crankshaft, connecting rods, oiling system, and required clearances. Always verify crankshaft journal condition and bearing clearance before installation.
This connecting rod bearing set is supplied as a matched kit for Small Block Ford 289-302 engines. The standard sizing is intended for standard crankshaft journals; it is not a substitute for measuring the crankshaft and confirming the correct bearing selection during engine assembly. Follow the engine builder’s recommended installation procedures, torque specifications, and lubrication requirements to help ensure reliable service.
Designed for straightforward application matching, the ACL Bearings 8B634HC-STD set offers a practical replacement or performance upgrade for compatible Ford small-block builds. The product is not classified as air restricted and does not require truck freight shipping.

Features:

• Brand: ACL Bearings

• Series: Race Series

• Part Number: 8B634HC-STD

• Product Type: Connecting rod bearing set

• Application: Small Block Ford 289-302 V8 engines

• Bearing Size: Standard

• Bearing Surface: Coated

• Use: Street performance, racing, and competition-oriented engine builds

• Fitment Note: Verify crankshaft condition, journal size, and bearing clearance before installation

• Shipping Classification: Not air restricted and does not require truck freight