Here is a list of suppliers, some of which we have used and others we have not.   I will try to go through this list and let you know which suppliers are Group W Racing tested and approved.   Please mention us when you order or talk to them so they know we're doing our part to get the word out.

Also - If you know of a supplier that should be on this list let me know and I'll get them up here.   Thanks!


Exhaust system components - custom rolled cones and megaphones, more.   I've been very happy with the service and with the products from Aircone.  

240 Elliott
Henderson, NV 89015

Airtech Vintage Fiberglass

(tanks, seats, fairings, etc.)



5953 Engineer Drive
Huntington Beach, CA 92649

Bateman Racing

Racer, 160 racing specialist, tuning, engine building, electronic points conversions, fabrication, more.   All sorts of services for the 160 racer.

Kingston, WA 98346

Batteries Plus

Lead acid, ni-cads, etc.

Buchanan Spoke and Rims

Rims, stainless spoke sets, wheel building.   Highly recommended by the Flying Circus riders.

805 W. Eighth Street
Azusa, CA 91702

Carb Parts Warehouse Online

Mikuni and Keihin parts.

Copper Gaskets Unlimited

7372 W Tether Trail
Peoria, AZ 85023

Phone: (623) 561-8399

Will make 1 off gaskets in copper or aluminum in any thickness.   They do a great job on 160/175 gaskets in any bore size.

Bradford Duval

Bradford is a Portland, OR based 160 racer who is producing 160 racing parts.   So far he has complete Pertronix conversion kits, stainless rearset plates and probably more.   He is currently working on getting set to manufacture adjustable camshaft adaptor kits as well.
Portland, OR

Dave Quinn Motorcycles

Dave Quinn has supplied the shocks for most all of the Northwest 160 roadracers.   Give him a call - he is familiar with us and can help you get what you need for your bike.   Highly Recommended by all the Group W and Flying Circus riders.

Delta Camshaft

Camshafts, camshaft repair, etc. They did the camshaft work for Chris Denzler's GL1000R Goldwing roadracer, and they have a great reputation.   I've spoken to them about doing regrinds of the 160/175/200/350 cams and they quoted a very attractive price.   I'll be taking a cam to them to be modified for my hotrod 175 project engine.   I'll report back with the results.

1938 Tacoma Avenue S.
Tacoma, WA 98402

Deluxe Works

They specialize in "Hondas from 1958-1968"

David Silver Spares

Vintage Honda parts - good prices and good service.  Group W Racing recommended.

Unit 14, Masterlord Industrial Estate,

Enco Tool Supply

Tools and shop supplies at decent prices - be careful and make sure you know what you are ordering as Enco stocks things of all different quality.   As long as you know what you're ordering and stay away from inferior tools Enco is great.

Forward Air, Inc.

Reliable, economical shipping of crated bikes.

Faber Frames

Vintage scrambles, trials, and road racing frames.

Flanders Distributing

(cable making supplies)

340 S. Fair Oaks Ave
Pasadena CA 91109

Glassfibre Racing Spares

Fiberglass fairings, seats, etc.


Glass from the Past

Vintage custom fiberglass.   A lot of the Flying Circus bikes have Glass from the Past fairings and/or seats and they look great.   Good quality products - highly recommended.

Craig Hanson
Hanson Racing Technology

Craig is very familiar with 160s and 160 racing.   He can supply pipes, pipe kits, carbon fiber velocity stacks, custom fabricated clipons and more.   He also does top quality engine work, general fabrication, and more for just about anything motorcycle related and more.   Give him a call and he can help you.   I have clipons fabricated by Craig on my 160 racer.   Craig has also helped us out Group W Racing a whole bunch with advice - he deserves your business.   Group W Racing tested and approved!

4950 Cohasset Road #4
Chico, CA 95973

Headers by "Ed"

Exhaust system parts, more. Great website with lots of information and solid advice.
The Infernal Machine Shop

Racer, welder, fabricator.   Caters especially to "Interesting " projects.   Group W Racing approved.

Kingston, WA 98346

JD Squared Inc.

Pipe benders and tubing notching.

Larry Shultz

Vintage, and some more modern, J-bike parts.

Fremont, CA 94536

Maryland Metrics

Metric fasteners, and more. Good website - highly recommended.


Performance parts, cams, etc.

90 Mitchell Blvd
San Rafael,CA 94903

Motorcycle Makeovers

Tank dent removal and painting.

McMaster-Carr Supply

Hardware, hardware, hardware.
A good source of wheel bearings and lots of other stuff you need.


MSC Direct Industrial Supply

quick "dis-connect" fuel couplings, tooling, supplies, more.

click here


Pro-Flo sells all sorts of cool stuff.   They've got tapered roller headset bearings, nice replaceable bar clipons, new Mikuni carbs, sprockets, EGT and CHT gauges and more.   Check 'em out.

Reid Metal Finishing

We understand that this firm does a real
fine job in all kinds of metal plating.

3110 W. Harvard, #14
Santa Ana, CA 92704-3940
ask for Scott

R/D Spring Corporation

Titanium valve train components.   They've got performance spring sets for 160s and 175s, including titanium caps and retainers.

P O Box 403191
Hesperia, CA 92340

Ricky Stator

(stator repair)

Retro Bikes

Lots of vintage Honda parts, good prices, excellent service.   Parts in stock are listed on the website.   Highly recommended.

Sargent Cycle Products

Seat upholstering and cycle products.

44 East 1st Street Jacksonville, FL 32206 

Sloan's Honda

1.800.342.1681 extension 42

Sprocket Specialists

They can supply just about anything sprocket related.   They make Honda 160 sprockets in any practical size you could want.   Highly recommended.


Really good control cables for vintage bikes.

17376 Eucalyptus St.
Hesperia, Ca 92345
Elysia 1-800-854-4691

Stainless Fasteners

Total Seal

Good source for obsolete ring sets,   You will need ring groove thickness and depth for each ring, including the oil ring.   You will also need the cylinder bore diameter.   They even have a continuous 2nd ring available that is supposed to reduce blowby and increase power.

TGA Classic Motorcycles

Scitsu tachs and vintage fairings.

Venolia Pistons

2160 Cherry Industrial Circle
Long Beach, CA 90805

The Vintage Advantage

Les Barker has a long history of building fast vintage engines, and offers many high quality parts as well as building and tuning services.   He's got aftermarket valve springs in stock for 160s and 175s, and sells all sorts of cool stuff for vintage bikes.

For 160/175:

  • Racing intake manifolds (for Mikuni or Kei-Hin carbs)
  • Racing camchain tensioner assembly (requires exchange)
  • High RPM points plate assembly
  • Complete crankshaft triggered electronic ignition (total loss)
  • Modified high output oil pump assembly (requires exchange)
  • 31mm and 33mm steering damper mounting plates
  • Tapered roller steering head bearing set
  • Racing throttle and lever assemblies "Silver housed" cables
  • Bronze metal swing-arm bushings
  • Racing brake shoe/lining sets
  • Gaskets, seals, engine case screw sets
  • Machining services
  • Cylinder boring and re-sleeving
  • Crankcase boring and stud installation
  • Crankshaft modifications
    • 7100 NW Dale Rd
      Vancouver, WA 98665
      (360) 699-4964

Vintage Brake

Michael will reline brake shoes and drums, and much more.

15069 Lupine Lane
Sonora, CA 95370
ph/fax (209) 533-4346

Vintage Iron

Your one stop shop for vintage motorcycle restorations and racing products.

Western Hills Honda

All sorts of Vintage Honda parts available.   Good website, searchable by part number or product code.   Group W Racing recommended.

3110 Harrison Ave.
Cincinnati, OH 45211
Phone: 1 513 662-7759
Fax : 1 513 662-7912

White Brothers

Carbs, filters, and a host of cool parts.>

24845 Corbit Place
Yorba Linda, CA 92887

Copyright 2001, 2002 Michael Bateman