ULTIMA 6 SPEED TRANSMISSION CONVERSION BUILDERS KIT FOR HARLEY BIG TWIN 90-06
ULTIMA 6 SPEED TRANSMISSION CONVERSION BUILDERS KIT FOR HARLEY BIG TWIN
IN STOCK & READY TO SHIP
Fits 90-06 Big Twin models
Instructions included w/purchase & available online on the Ultima website
The Ultima Six Speed Builders kit was designed to provide a simple, low cost, 6 speed overdrive solution for 1990-2006 Big twin owners.
These kits work in most 1990-1999 models with little or no modification. A speedometer recalibration unit is required on some 1996-2000 and all 2001-Later models. These kits will work in 5 spd type 2000-Later models with additional minor modifications. The trap door is thicker than stock so any brackets used that are trap door mounted may need modification. All Touring FLT and FLH Models 1993-Later require an oil filler spacer #89-14, sold separately.
These kits work in most 1990-1999 models with little or no modification. A speedometer recalibration unit is required on some 1996-2000 and all 2001-Later models. These kits will work in 5 spd type 2000-Later models with additional minor modifications. The trap door is thicker than stock so any brackets used that are trap door mounted may need modification. All Touring FLT and FLH Models 1993-Later require an oil filler spacer #89-14, sold separately.
We strongly recommend that this kit be installed by a qualified technician with knowledge of the Harley Softail style transmissions.
Features:
Roller Detent for smoother shifting.
Steel shift forks.
Precision Ground 8620 Gears and shafts.
Chrome Plated Billet Trap Door.
Gear Ratios:
1st = 2.94:1
2nd = 2.21:1
3rd = 1.57:1
4th = 1.23:1
5th = 1:1
6th = 0.86:1
Features:
Roller Detent for smoother shifting.
Steel shift forks.
Precision Ground 8620 Gears and shafts.
Chrome Plated Billet Trap Door.
Gear Ratios:
1st = 2.94:1
2nd = 2.21:1
3rd = 1.57:1
4th = 1.23:1
5th = 1:1
6th = 0.86:1