These Speedmaster connecting rod bearings are just what you need to freshen up your engine. Why? They use silicon aluminum bi-metal construction. Silicon aluminum is the choice for many of today's engine manufacturers because of its high fatigue strength and superior temperature threshold. Bearing wear is dramatically reduced and the fatigue strength is greatly improved. | Brand:Speedmaster
Part Number:PCE234.1021
Part Type:Rod Bearing
Bearing Usage:Direct replacement
Bearing Material:Bi-metal, silicon aluminum
Dowel Pin Hole:No
Chamfered Bearing:No
Grooved Bearing:No
Quantity:Sold as a set of 8.
CA Residents:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov