ULTIMA® 3.35" Belt Drives for Softails® & Dyna
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BD Softail
Drag Race Style
3.35" DRAG RACE STYLE Belt Drive


Ultima’s Open Primary Drives are now retrofitted for extended applications,
now covering 1990 - 2006 Evo & Twin Cam Softails® & Dynas.

Smart Economy! Savvy Design! Sturdy Construction!

The Drag Race style unit with the out board support was
designed to handle all the power you can throw at it, with an extra clutch
assembly plate & Goodyear 85mm wide (3.35”) belts to put it to the ground.
Has aluminum backing plates* in billet 6061-T6.

#58-700 Drag Race Style Belt Drive Assembly, Polished
1990-2006, Cast backing plate
#58-800
Drag Race Style Belt Drive Assembly, Polished
1990-2006, Billet Aluminum Back Plate
#58-801 Drag Race Style Belt Drive Assembly, Machine Finish only
1990-2006, Billet Aluminum Back Plate

#58-903 3.35" Goodyear 140t Replacement Belt

Street Style
3.35" STREETSTYLE Belt Drive

#58-730 Street Style Belt Drive Assembly, Machine Finish only,
cast backing plate. 1990-2006
#58-810 Outboard Support Assembly (upgrade for street stock drive, see below)
To See Three Additional Outboard Support Designs
>> VISIT OUR BELT DRIVE ARMORY <<

outboard

BD Dyna
DynaBD3
Dyna Belt Drives for Evo & Twin Cam:
#58-902
Shown with optional Outboard Support Assembly Style

#58-904 Drag Race Style Belt Drive Assembly, Polished
1990-2006, Billet Aluminum Back Plate

#58-902 Street Style Belt Drive Assembly, Polished
1990-2006, Billet Aluminum Backing Plate


#58-903 3.35" Goodyear 140t Replacement Belt

#58-904 & 58-902 Pictured Below:
58-904
58-902
Sturdy

Ultima

 

DynaBD

NOW
AVAILABLE !

See photos below

Belt Drive PDF
Owner's Manuals
Available Below:
For
3.35" Evo Softail®

3.35" Dyna
Evo & Twin Cam


2" Evo Softail®

2" Dyna
Evo & Twin Cam