Engine Components

Manley H-Tuff Forged Steel Connecting Rods

For our first time, we at JDM Engineering are offering the burly Manley H-Tuff connecting rods.  These rods boast added material everywhere, but are notability meatier throughout the connecting rods beam area as well as around the parting planes on...

ACCUFAB DRIVER AND PASSENGER SECONDARY TENSIONER KIT WITH CHAINS

Complete secondary timing chain Tensioner Kit for 4.6L and 5.4L 4V only Ford Modular motors. This kit includes both passenger and driver side tensioners and two heavy duty secondary chains, which provide 50% more tensile strength.  Both...