Bud@GearedDrives.com   •   Bud Warren   •   (936) 827-5126
10150 Dorbandt, Conroe, TX 77303 
•   Lone Star Executive Airport KCXO
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Geared Drives
World's Only PSRU Resolving Torsional Harmonics
by Use of a Centrifugal Clutch

Both of our PSRU models shown below utilize our fully automatic, dry, centrifugal clutch which is the back bone of our system and the reason for our success.  Our straight cut spur gear PSRU's (redrive) have their own oil reservoir, oil pump and filtration system and built-in drive port for your hydraulic prop governor.  Our LS1 Redrive has a great new look...CNC machined billet aluminum cases for our original BW-350 PSRU for higher HP engines are now available! These cases are lighter, stronger, and more beautiful than ever!  Watch some of the machining process video sent to us by our awesome machine shop! 

A great big thanks to Neal Scherm for designing these beautiful new CNC machined cases and making their production possible!

New CNC Billet Aluminum Case for Geared Drives PSRU  Dave Hertners Geared Drives FWF Engine Package for RV-10 

New CNC machined billet aluminum case for the BW-350 PSRU for LS Series Chevrolet
engines, adaptable to 4.3L Ford V6, BMW V12, Big block Chevrolet, and others.  


PSRU now available for Subaru engines...easy retrofit for Eggenfellner engine packages and adaptable to any engine in the 200 HP range requiring a zero offset redrive, our 200Z Model is a double reduction gearbox with all of the features of the BW-350...more information click here.

Geared Drives 200Z PSRU for Subaru   200Z Zero OFfset Garbox for Subaru by Geared Drives

The Geared Drives Model 200Z PSRU, AVAILABLE NOW, resolves torsional harmonics,
alleviates engine kick back and offers a sound alternative for the Subaru engine owner.

Future developments...a PSRU for Honda V6 and possibly a FWF engine package is on the horizon...in early development stage is a brand new PSRU designed specifically for Honda V6 engines. A smaller and lighter version of our BW-350 model, this redrive will also feature all of the same features.  Torsional harmonics are dampened via our own centrifugal clutch, with spur gear and CNC machined billet aluminum construction, and it's own integrated custom oil pump as with the 200Z gear box for Subaru mentioned above.

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