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THE NEW BAKER DRIVETRAIN TORQUEBOX
THE NEW BAKER DRIVETRAIN TORQUEBOX
The torque output of an engine is proportional to the bore and stroke. Engines make torque and drivetrain components take torque. It is torque, not horsepower that destroys clutches, transmissions, and drive belts. The torque capacity of a transmission is proportional to the gear width and the center distance between the two shafts with the center distance being the most important variable.
The Torquebox is available as a 5 or 6-speed, left or right side drive. The 6-speed is identical to the 5-speed except for the addition of two gears and a different drum. The right side drive version is the same as the left except for the mainshaft. All frame, starter, and clutch interfaces are identical to stock 2.5”-based designs. Shift system design innovations and hardware give light, short, precise, crotch rocket type shifts.
COMPATIBLE WITH MOST SOFTAILS AND CUSTOM BUILDS.
-------------------------------------------------------------------------------- TWO RAIL SHIFT FORK SYSTEM WITH COMMON FORK USED 3 TIMES.
-------------------------------------------------------------------------------- 2” DIAMETER SHIFT DRUM SUSPENDED BY TWO RADIAL BALL BEARINGS MOUNTED TO A FIXED SPINDLE AXIS. .
-------------------------------------------------------------------------------- RATCHET PAWL HAS OVERSHIFT INHIBITOR (UP AND DOWN) AND IS MOUNTED ON TWO RADIAL BALL BEARINGS. SHIFT LEVER SHAFT CROSS SECTIONAL AREA IS 65% LARGER THAN STOCK..
-------------------------------------------------------------------------------- FRICTIONLESS DETENT SYSTEM. A 3/8” PRIMARY BALL BEARING IS CRADLED BY, AND ROLLS ON, 50 SECONDARY MICRO BALL BEARINGS. IN TURN, THE CRADLE IS PART OF A PLUNGER THAT ACTUATES DURING SHIFTING AND IS GUIDED BY A TERTIARY LINEAR MICRO BALL BEARING SYSTEM..
-------------------------------------------------------------------------------- IGNITION KILL AND NEUTRAL SWITCHES TOP MOUNTED FOR EASY DWELL TIMING ADJUSTMENT..
-------------------------------------------------------------------------------- SHIFT SYSTEM LEVER RATIO IS 35% LESS THAN STOCK. BEARING MOUNTED SHIFT SHAFT YIELDS LOW SYSTEM HYSTERESIS. SHORT, TIGHT SHIFTS ARE THE RESULT. N-1-2-3-4-5-6 SHIFT PATTERN FOR FALSE-NEUTRAL AVOIDANCE .
-------------------------------------------------------------------------------- SHAFT MATERIAL IS SUPER-STRONG 9310 - THE BEST STEEL MADE -THIS ISN’T STANDARD BY NO MEANS. GEARS MATERIAL IS 8620. VERY LARGE 8.125 DIAMETRAL PITCH GEAR TEETH. THE GEAR TEETH ARE 2X CIRCUMFERENTIALLY THICKER THAN STOCK. TOOTH FLANKS ARE FINISH-GROUND AFTER HEAT TREAT ON A 1.5 MILLION DOLLAR GRINDER. AGMA CLASS 12 GEARS..
-------------------------------------------------------------------------------- HOUSING IS ALL BILLET CONSTRUCTION FROM 6061-T651 ALUMINUM. WE START WITH 95 LBS OF ALUMINUM AND END UP WITH 17 LBS OF CASE AND 78 LBS OF CHIPS..
GEAR RATIOS ..
R-Ratio Z-Ratio 1st 2.75 2.61 2nd 2.05 1.89 3rd 1.55 1.50 4th 1.18 1.12 5th 1 1 6th .86 .95
CALL US TO ORDER THIS PRODUCT :AVAILABLE IN 5 OR 6 SPEED AND LEFT OR RIGHT SIDE DRIVE.
CALL VICIOUS CYCLE WORKS AT 724-662-0581.
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