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My 90 Bender box has fail which lead to intermittent firing. The sled is a -94 750 with a fresh engine, running 90 degree ignition and stock besides Bender trail pipes. Options for a new CDI is 800 stock, Bender again and a Reichard Performance. All will alow more rpm than the stock 750 but...

Getting really fed up with this! Really need some help. The engine has been running for max 30 hours. Starts like a charm, pulls good and revs around 9K. The sled is not an wreck and in overall great shape. Completely rebuilt engine, all new replaced parts Yamaha OEM. Bender 90 degree CDI and...

Hi, Anybody has these vmax-4 parts up for sale? -Hydro conversion bracket -800 jackshaft -49/43 helix Thanks /Magnus Sent from my iPhone using Tapatalk

Does anybody know how to identify supposed Bender ported 750 cylinders/jugs? How much would the power gain be with Bender trail quads and cdi? Thanks Sent from my iPhone using Tapatalk

Hi, Bought the last OEM 8ax-11631-00-93 piston available in Europe for a -94 750 and still short of two. Checked with online stores, nobody has them on the shelf. Do anybody have two lying around for a nice -94? Thanks /M

Hi, Needs some help and clarification Got a -94 750 that runs really bad! It has Bender Quads and a Bender 90 degree box. The number three cylinder continuous misfires with exhaust bangs and even some times on the carb side. Good spark, new plugs, cleaned carbs, reeds work as they should, no...