228 Boston Rd. ~ P.O. Box 879 ~ Groton, MA 01450
978.448.2557 Fax: 978.448.0335 Cell: 978.302.3620

 

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Used High Butterfly

Completely rebuilt High Butterfly assembly.  Factory original castings 911 110 107.5R.  Originally with a 43mm bottom port,  these have a reducer in the bottom of the housing which narrows the bore diameter to about 41mm (40.80mm).  Ideal for a large port 2.5 liter ST spec engine.  Top overbore measures 52.40mm.  All new hardware including throttle shafts and shaft couplers.  Sold with a set of factory original Delrin intake funnels.  The crossbar bearing blocks are CNC machined pieces with new bearings.  Includes all necessary linkage and factory crossbar.

Price:  $10,500


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