Warning: fopen(/var/www/vhosts/custommotorcyclepartsblog.com/httpdocs/wp-content/uploads/wpcf7_uploads/.htaccess): failed to open stream: No such file or directory in /home/customer/www/custommotorcyclepartsblog.com/public_html/wp-content/plugins/contact-form-7/includes/file.php on line 247
The Flying Processor

The Flying Processor

The Only Chopper Built By Roland Sands
By David Zemla with photos from Performance Machine


PMold shop A Tribute

During the original chopper craze, some 30 odd years ago, you couldn’t just call up your local mail order company and request a hardtail with a 4” stretch and a 43 degree rake. You had to do it yourself. Since there always has been, and always will be more riders then there are builders, many of them came to guys like Perry Sands.

Perry first chop Perry’s first chopper. Perry was never afraid to take a torch to a pristine Knucklehead and kick it out a few degrees. He was also not afraid to build a jig, document the project and generally make it right. Beginning in 1968 with relatively crude tools and the singular passion to build motorcycles, Perry was the local go-to guy for the custom hungry Southern California bikers. Everything from sissy bars to wild one-off front ends came out of his Paramount, CA shop, but his true passion was performance. For those of you who can remember back that far, the wheels and brakes of the bikes of yester-year left a lot to be desired and were rendered virtually useless once the motor was breathed on a bit. This is the point in the custom bike timeline that Perry made his biggest mark.

PMold logo Classic PM logo. Experimenting with some of the available aftermarket disc brakes, he quickly realized that nothing out there would live up to his standards. The obvious solution would be to create it, on his own. In 1970 Performance Machine was born of this passion and within a few short years PM disc brake systems were the defacto standard for any well-sorted custom. The original building that housed PM was a converted dairy in the depths of Paramount, CA and still sported the “Flying Processors” moniker of its former occupants. The photo of that building still graces a wall in the PM offices and this bike is a tribute to 35 years of building some of the coolest stuff for some of the coolest people.

New Blood

Perry and rolad on dirt Perry (what’s with that hair?) and his son, the new PM builder, Roland. These days’ PM’s bike building duties have been handed over to Perry’s son Roland and he has taken the former art to unimaginable levels. Beginning with a Chopper Guys Maximus single downtube chassis sporting an 8″ stretch in the downtube, 6″ stretch in the backbone and 35 degree rake and set up for a massive rear tire and right side drive.

Processor drawing A custom oil bag was created to match the lines of the bike and the swingarm was reshaped to further the look. From there, every seam and joint was smoothed out and filled for an unobstructed fluid shape. A Storz 49mm fork was bolted on by means of a highly modified Storz lower triple clamp and a handmade upper clamp.

Processor tank A set of prototype PM Contour wheels initially graced the bike, as it was shipped out to Russ Wernimont for some handmade bodywork. On its return the bike took on an entirely new shape, as Russ created a multi faceted one-off tank and welded a shorty fender to the rear. Additional metal was added to the fender to create a hidden taillight and a cover was created under the tank to hide all electrical components. A steel front fender was then modified and bolted up to the Storz forks. With the metal work completed a set of clip on handlebars were built, completing the long and low look of the bike.

Processor bare Showtime

Several motors saw time in the chassis before a TP 121 was decided on, and while this was happening the bike was picked to be at a show in Vegas. Now the project had a deadline and things we’re starting to get ugly. A Baker 6 speed, right side drive trans was selected to do time behind the motor and they were connected with a PM Contour belt drive primary.

Processor controls Having perfected mid controls, Roland integrated the shift side into the primary and created a unique right side drive hydraulic clutch master and brake control into one amazing aluminum structure. These would later become production parts and are now available from PM. New for the model year, PM’s Method Contour wheels in an 18” x 10” rear and 21” front now graced the bike. A massive Avon 300 series rear tire was matched to the skinny Avon front rubber.

Processor rear wheel

A few detail parts such as the unique air cleaner housing and Headwinds headlight were wrapped up and the metal work was officially completed. With frighteningly few days left on the calendar, the body and chassis were stripped and sent to Airtrix in Santa Barbara for bodywork and paint.

The raw metal had been worked over a number of times and required 45 hours of painstaking love just to prep. Countless pounds of filler, as well as the labor to smooth it out were invested in this bike. When the work was complete, they poured 145 hours into the project! The result was amazing, featuring a GM Chevrolet blue metallic with darker blue mini flake panels and lavish flowing lines. With precious few days left, the bike was carefully reassembled and readied for its debut. The pipes were hand made by the PM R&D crew and the rear suspension is a Legends Airide with the compressor hidden under the fuel tank.

Major Problems

With several motor changes in the initial stages of the bike, they overlooked the front mounts. The deletion of forward controls, allowed Roland to smooth out the front motor mount and he tapered the mount on the engine case to match. Now that he had replaced that motor it was painfully obvious he had neglected this mod, as the mount stuck over like a sore thumb. Panic ensued, and the motor was yanked out, stripped and ground to match the frame.

The inner case was painted to match the chassis, bad new. It needed immediate resurfacing, so it was overnighted to Airtrix for an emergency repair. While that was going on, final electrical, as well as the hydraulics for the brakes and clutch, were wound through the tubes of the frame. A design matched 13” disc lives up front, grabbed by a PM 6-piston differential bore caliper and a hidden two piston unit handled the rear braking duties. Hand controls are naturally PM Contour and are accented by PM grips.

Now with only a day remaining before the bike was shipped to Vegas, Roland somehow managed to talk Perry into using a private helicopter to run to Santa Barbara and pick up the freshly painted engine cases from Airtrix. Speed TV’s American Thunder came along for the ride, as they were filming a piece. Within hours the parts were safely back at PM and the chaos of final assembly began. Burning the midnight oil and using the PM R&D crew for support, the motor was hastily built-up and slammed into the bike. It instantly fired to life and the rumble of the open pipes echoed throughout the now abandoned PM compound. With only minutes on the motor, everything was rolled into a PM truck for an all nighter drive to sin city and the bikes debut.

Processor girl2

Happily, it was well received in Vegas and has since become a fixture in PM’s advertising and roadshow. The chopper craze had officially been handed down to the next generation and the Flying Processor was alive.

Processor right

Postscript: This bike represents the one and only chopper Roland has ever built and rumor is, it is now for sale. Drop PM a line if you’re interested.
David Zemla

The Flying Processor Spec Chart

Processor left


Owner: Roland Sands/Performance Machine
City/State: La Palma, CA
Builder: Roland Sands & PM R&D Crew
City/state ( or company contact info)
Fabrication: Roland Sands & PM R&D Crew
Manufacturing: Roland Sands & PM R&D Crew
Welding: Roland Sands & PM R&D Crew
Machining: Roland Sands & PM R&D Crew


Year: 2004
Make: TP
Model: Evo Style
Displacement: 121”
Builder or Rebuilder: TP
Cases: TP
Case finish: Sky Blue Metallic by Chris Wood, Airtrix and Polished.
Barrels: TP
Barrel finish: Polished
Lower end: TP
Heads: TP
Valves and springs: TP
Pushrods: TP
Cams: TP
Lifters: TP
Carburetion: S&S Super G /Zippers Stage 1
Other: RSD Air cleaner

Processor primary


Year: 2004
Make: Baker
Gear configuration: 6 Speed
Final drive: Right Side Drive
Primary: PM Narrow Belt Contour open Primary


Year: 2004
Make: Chopper Guys
Style or Model: Maximus
Stretch: 6” in the Backbone and 8” in the downtube
Rake: 35 degrees
Modifications: Filled and welded. Most tubes reshaped.

Front End

Make: Storz 6 over
Model: Long
Year: 2004
Length: Really long
Mods: Roland built upper triple clamp and moded Storz lower

Sheet metal

Tanks: RSD Designed shaped by Russ Wernimott
Fenders: RSD Designed shaped by Russ Wernimott
Oil tank: RSD modified Chopper Guys tank


Sheet metal: Airtrix
Base coat: Sky Blue Metallic and Aqua Marine metal flake
Base coat:
Graphics or art:
Special effects:

Processor front wheel


Make: Performance Machine – Dinero
Size: 21”
Brake calipers: PM 6 Piston
Brake rotor(s): PM Matched design 13” floating
Tire: Metzeler 90/90

Make: Performance Machine
Size: 18” x 10”
Brake calipers: Custom driveside using PM 2 piston caliper
Brake rotor PM 10”
Pulley: Sprocket, design matched to wheel
Tire: Metzeler 280


Foot controls: PM Mid Controls
Finish: Polished
Master cylinder: PM
Brake lines: Custom Stainless
Handlebar controls: PM Contour Controls
Finish: Polsihed
Clutch Cable: Hydraulic
Brake Lines


Ignition: Dyna
Wiring PM R&D
Headlight: Headwinds
Taillight: LED’s molded and frenched into rear fender
Switches: PM Contour

What’s Left

Seat: Danny Gray
Pipes: Custom by PM R&D
Exhaust finish: Chrome
Handlebars: Custom by RSD & PM R&D
Grips: PM Contour
Pegs: PM Contour
Throttle: PM Contour

Comments: I had mixed emotions when we started this project. It was to be the 04 PM poster bike, big chopper, 280 tire, bells and whistles, all that shit. Pretty much what the rest of the industry was building, but this bike had to be different. So the Chopper Guys frame had some cool detail work and a lot of extra crap we had to grind off. I worked with Russ Wernimott on the gas tank and rear fender design and the metal work came out killer. We dropped the gas tank down as far as possible to reduce the effective height of the backbone giving it a lower look.

We also added the tail light and welded on the rear fender at PM and blended it into the frame, giving it that race look I tend to go with. The rest of the bike came together a piece at a time. I designed the new Dinero Wheels for it, threw on the first set of RSD Contour Mid Controls from PM. I made a steel top triple clamp and some clip on handlebars that mounted onto the lower clamp keeping the low slung race theme. I cut up the oil bag to match the gas tank. I designed up some pipes with a special heart shaped slash cut tip and Brett busted those out in a few days. Made the aircleaner from a gas tank half. We mounted all the wiring, air pump for the air ride, key switch and ignition in the gas tank tunnel and made a cool little panel to hide it all. Chris Wood and I went back and forth on the colors and we decided to keep it clean with Blue.

The Flying Processor name came from the Dairy Barn my dad used to work out of in Long Beach in the early 70’s, it was painted on the entrance to the milk processing area.–Roland Sands

Props go out to the PM R&D crew, Brett Marshal, Lyndelski, Ed Winowski for assistance on this project as well as Chris Wood at Airtrix, Tom at TP engineering, Repo at Baker Drivetrain.

Processor girl


Leave A Reply