Weiand 177 Replacement Rotor Set [#9365]

These are TBS replacement rotors for an original Weiand 177 Supercharger with rear oil bath.  They do require the use of TBS gears #4560 for proper rotor timing.  Rotors are machined to include Teflon OD strips and turned to stock OD Diameter for the Weiand 177 case.  Approx Rotor length is 10.700″

Please note that this Rotor set is for an original Weiand Supercharger with a rear oil bath.  These rotors will NOT work in a Holley built Weiand supercharger with sealed rear bearings.  Installation of these rotors should be done by an experienced blower builder as all clearances and timing will need to be adjusted on assembly.