Upcoming & Exciting News - Yard Sale & Open House - 2026 (Must RSVP)

CBS invites you to our Yard Sale & Open House taking place on Sunday, September 6th, 2026 from 8AM-3PM in Lancaster, California

We have used Matchless & AJS parts + a 40' container of used Triumph & BSA parts for sale

  • Heads
  • Frames
  • Cases
  • Pistons
  • Gearboxes
  • Wheels
  • Swing-arms
  • and more

If you are restoring or building a vintage Triumph, BSA, Matchless or AJS, we got you covered! 

Food, drinks and music will be present at no charge

*RSVP is mandatory

Click Here To RSVP

Here Are 2 Ways To Save With CBS

Is inflation, low bike value or tariffs affecting your bottom line as a hobbyist vintage British motorcycle builder or dealer?


CBS is proud to announce 2 forms of discounts that we are now offering that you might be able to benefit from on your next order

Each month we will be offering new discounts, which could include free shipping, BOGO (buy one, get one) and a certain percentage off your entire order in addition to "Discounts for Dealers" program

Click here to view how you can save some cash today

Featured Bike of The Week

The BSA "Firebird Scrambler" is starting to grow one me

High pipes, chrome fenders, they look GOOD

This one is owned by a long time customer Luke

Yes, the bike is in the UK!

Here are a few words from Luke:

"Here is my 69 Firebird it lived in Florida and came back to UK in 91 a complete wreck

Completely re stored to original with a few mods - it’s fast !"

Thanks for sharing Luke!

Click here to submit your photo
70-5861 Triumph Tappet Block

“Deal of the Week” - Triumph "Twins" Replacement Tappet Guide Blocks

Today we are offering new English made Triumph tappet blocks for twin cylinder applications

Cast-iron blocks are made in the UK (Hepolite / LF Harris) while the solid bronze variations we have for sale are made in the USA by Kibblewhite (KPMI)

Fits most Triumph 350, 500, 650 & 750 twins from approx 1950-1983

Click here to place your order today
CBS Team

Meet The Team

Classic British Spares was founded in Southern California during the early 1990's but we currently reside in Lancaster, CA.

We firmly believe that owning a vintage British motorcycle should be affordable for all walks of life which is exactly why we offer a large range of vintage Triumph parts, BSA and Norton Commando parts all at everyday low prices.

We stand behind our products and parts across our site. Customer service is our #1 priority and getting your order correct and accurate every time.

We hope that you will find our site valuable for all your parts needs and technical information.

Meet The Team