PowerDrive 6 transmissions
RIVERA Primo has had its line of left side drive and right side drive Softail style six-speed transmissions – the PowerDrive 6 – for 10 years, and still continues to offer them with a two-year unlimited mileage replacement guarantee.
The transmissions, housed in polished, chrome or black wrinkle casings, have close ratio 2.94:1 first gear; second gear 2.21; third gear 1.60, fourth gear 1.23; fifth gear 1.00, 0.860:1 overdrive sixth gear, forged and back cut gears for positive shifting, and a 32-tooth final drive pulley.
The PowerDrive six-speed is available fit ‘93-‘98 Touring models, ‘00-‘06 Twin Cam Softail style applications as well as ‘99-‘06 Twin Cam Touring applications, and it comes completely assembled with a black wrinkled oil pan and a billet aluminum oil fill spout that accepts the stock filler cap.
The oil fill spout is machined from a solid block of billet, with cooling fins added then mirror polished.
For those who want to use a PowerDrive 6, but want an Old School look, Rivera Primo has its Sharpeye kicker kit that is also available for OE five speeds and aftermarket six-speed transmissions.
Whittier, California, USA
Tel: 562 907 2600