WELCOME TO CLASSIC BRITISH SPARES
Vintage Triumph, BSA & Norton Motorcycle Parts Source
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Vintage Triumph Parts
You've landed on this page most likely because you own a...
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BSA Motorcycle Parts
Owning a BSA motorcycle has never been more affordable until now....
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Norton Motorcycle Parts
Let Classic British Spares assist you in keeping your Norton Commando...
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Amal Carburetors & Parts
A properly running vintage British motorcycle is obtained by having the...
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Electronic Ignitions
One of the most popular (and best) upgrades you can do to...
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Lucas Parts & Accessories
Lucas electrical parts and accessories where fitted to most classic British motorcycles...
“Deal of the Week” - CBS License Plate frames
Dealerships in the 1950's through the 1960's took pride in every motorcycle they sold, and also in there company reputation
Inspired by what was popular then, we (CBS) have decided to offer our vintage inspired motorcycle license plate frames!
Suited to fit most license plates from approx 1970-2025+ that measure 7" x 4"
#BFCM Sale 2026
We are proud (and excited) to announce that our upcoming BFCM Weekend sale will be taking place on Friday, November 27th through Monday, November 30th
This year our discount will be 10% off all items store wide; includes parts, clothing, tools, tires, and everything else "in-stock" on the site when you spend $150USD+
Save the date!
Featured Bike of The Week
You simply can't go wrong with a 1970 Triumph Bonneville
This beauty is owned by John of Wisconsin
Looks to have all the proper parts down to the dual "Clear Hooter" horns!
Thanks for sharing, John!
Back In-Stock - "Bow-Tie" Ignition Timing Degree Wheels & Adapters by CBS
We are so proud to finally have our "Bow-Tie" ignition degree wheels & adapters back in-stock
Its been a little over year (which we apologize for), but we read your emails so we decided to make another run!
Our "Bow-Tie" degree wheels are used for static ignition timing on Triumph, BSA & Norton twins (non magneto)
We have adapters to suite both CEI and UNF thread profiles depending on your cam, and 2 different colors of degree wheels you can purchase from (red or black)
Inspired by the original Tri-Cor style ignition degree wheels
Free Parts Books & Workshop Manuals
Don't have original OEM part numbers? Checkout our free parts available for download
Tech Tips
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Black Friday & Cyber Monday Sale 2026
The best time of the year is a time in which you can save money! We are proud (and excited) to announce that our upcoming BFCM Weekend sale will be...
Black Friday & Cyber Monday Sale 2026
The best time of the year is a time in which you can save money! We are proud (and excited) to announce that our upcoming BFCM Weekend sale will be...
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BSA A10 Gearbox Rebuild Series #1 (Short Video)
We have a customer that has commissioned us to rebuild a bsa A10 gearbox This rebuild will consist primarily of replacing bushings, bearings, machining mods and many other key items...
BSA A10 Gearbox Rebuild Series #1 (Short Video)
We have a customer that has commissioned us to rebuild a bsa A10 gearbox This rebuild will consist primarily of replacing bushings, bearings, machining mods and many other key items...
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Bottom Valve Spring Retainer Tool! (Short Video)
Over the years I have encountered (and used) different brands of valve springs for BSA A50 & A65 twins Some springs will fit the bottom valve spring retainer just fine,...
Bottom Valve Spring Retainer Tool! (Short Video)
Over the years I have encountered (and used) different brands of valve springs for BSA A50 & A65 twins Some springs will fit the bottom valve spring retainer just fine,...
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.