Billet FWD2AWD B-Series Gear Conversion Kit

The SpeedFactory Racing Billet FWD2AWD B-Series Gear Conversion Kit provides a solution for enthusiasts looking to convert their B AWD transmission to utilize FWD B-Series gear sets without requiring any machine work. This comprehensive kit addresses common issues such as weak factory shift forks and limited B AWD gear set options. By leveraging existing FWD components like gears, hubs, sliders, and synchros, it simplifies the conversion process. Key components included are a new billet FWD2AWD 1/2 shift fork, designed to be stronger than the stock unit, and a custom SFR 1st idler gear split needle bearing that negates the need for machining the gear or countershaft. Precision spacers, including a mainshaft spacer, 1/2 hub spacer, and an optional reverse thrust washer and upper cuff shim (for specific dog sets), ensure correct component placement. Users will still need to source an AWD-specific pinion shaft and ring gear set, which can be OEM or compatible aftermarket parts. This kit opens up a wider range of ratio options by allowing the use of various B-Series FWD gear sets, whether they are synchro or dog engagement types, provided they use a factory-style layout. The product documentation advises against using B-Series LS gearsets due to differences in 2nd gear synchronizers and 3rd/4th gear synchronizer sizes. For dog sets, the kit is compatible with Albins B FWD Dog sets, but PPG B FWD Dog sets are not recommended due to a non-OEM style layout. Specific recommendations are provided for Albins B Synchro and Dog sets, as well as final drive options and 5th gear choices, with detailed notes on modifications required for certain setups, such as enlarging the 5/R shift fork diameter for FWD 5th gears or Albins dog sets with an upper cuff.