J.W. Performance Transmissions just introduced to the marketplace a new one-piece flywheel with ring gear included for the Chrysler Big Block, Hemi and Chrysler Small Block engines. The product is designed from 4340 Chrome Moly forged steel, precision CNC machined and SFI certified. The product has already been in testing since October 2007 and it still looks like new after over one hundred brutal drag racing runs.

This new product eliminates notorious ring gear failure on the 130-tooth Chrysler to GM flywheels. Four different versions of the flywheels are offered. A lightweight 8-bolt flywheel with holes that fits Hemi and big block Chrysler engines, part number (564-93010-CCML), regular weight 8-bolt flywheel without holes that fits Hemi and big block Chrysler engines, (564-93010-CCM). A lightweight 6-bolt flywheel with holes that fits big block and small block Chrysler engines,(564-93009-CCML) and a regular weight 6-bolt flywheel without holes,(564-93009-CCM), that fits big block and small block Chrysler engines. This product requires a crank adapter, and versions are SFI certified and will work with the popular "Ultra-Bell" bellhousing.