HIGH PERFORMANCE FIFTH GEAR SET FOR BIG TWIN 5  SPEED

HIGH PERFORMANCE FIFTH GEAR SET FOR BIG TWIN 5 SPEED

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HIGH PERFORMANCE FIFTH GEAR SET FOR HARLEY DAVIDSON BIG TWIN 5 SPEED

WEIGHT: 0.34
  • NICKEL/CHROMIUM-MOLYBDENUM 8620 CARBURIZED CONSTRUCTION FOR SUPERIOR STRENGTH.
  • MAIN DRIVE GEAR IS FULLY ASSEMBLED WITH HIGH CAPACITY BEARINGS.
  • ONE PIECE COUNTERSHAFT/GEAR FOR ADDED STRENGTH.
  • TRIPLE LIP POLYACRYLATE MAIN DRIVE SEAL IS INCLUDED.
  • TRANSMISSION REMOVAL FROM THE MOTORCYCLE IS NOT REQUIRED.
  • INCREASED TOOTH CONTACT RATIO IMPROVES THE TOOTH STRENGTH AND TORQUE CAPACITY, WHILE AT THE SAME TIME REDUCES ENGINE NOISE.
  • MAIN DRIVE GEAR DOGS ARE BACK-CUT FOR POSITIVE ENGAGEMENT.
  • FOUR-POINT STYLE COUNTERSHAFT BEARING FEATURES 10 BALL BEARINGS (2 MORE THAN OEM) FOR DOUBLE THE RADIAL CAPACITY OF THE DEEP GROOVE STYLE OE BEARING.
  • FINAL DRIVE RATIOS MAY ALSO BE MODIFIED BY CHANGING THE SPROCKET/PULLEY AT THE ENGINE, TRANSMISSION OR REAR WHEEL.
  • ENJOY THE GEAR REDUCTION OF A SIX SPEED WITHOUT THE ANNOYANCE OF SHIFTING SIX TIMES.
STRENGTHEN YOUR TRANSMISSION AND REDUCE THE GEAR RATIO FOR FIRST THROUGH FOURTH GEARS BY 10% AT THE SAME TIME WITH THIS HELICAL CUT (TWISTGEAR) SET. THE 1:1 RATIO FOR FIFTH GEAR REMAINS THE SAME AS STOCK AND TRANSLATES TO IMPROVED ACCELERATION IN FIRST THROUGH FOURTH GEARS WHILE AT THE SAME TIME NOT LOSING YOUR FUEL ECONOMY IN FIFTH GEAR. WHAT MORE COULD YOU ASK FOR? THE TWISTGEAR SET HAS A 41/20 TOOTH COMBINATION AND WILL REPLACE THE OE STYEL 32/17 LOW CONTACT GEAR COMBINATION OR TEH OE STYLE 41/22 HIGH CONTACT GEAR COMBINATION. FITS BIG TWIN 1999/LATER.
BIG TWIN 1999/LATER. FITS MAINSHAFT & COUNTERSHAFT. (IMPORTED)

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MFG#:

HD CROSS REFERENCE#: