GM Turbo 700R4 Aluminum Tailhousing with Needle Bearing you get reduced wear on

you get reduced wear on the main bearings and timing gear

these gaskets are made of a cellulose-nirile material for a good seal

Stay on track with PCEs 9 in

If your standard Bowtie block could handle 1500+ HP it would be Speedmaster's H1 engine block

or choke control to restrict airflow

GM Turbo 700R4 Aluminum Tailhousing with Needle Bearing you get reduced wear onThese Speedmaster tailshaft housings are designed five times stronger and more ridged than stock because they are made from aircraft grade aluminum alloy, thicker walls, and more gusseting than any other manufacturers. And they also include a roller bearing at the end of the tailshaft which if lubricated by our reworked passages for the yoke and rear bearing assembly.