- Barnett Performance
- Biltwell Inc
- British Customs
- Chris Products
- Cruz Tools
- Dart Flyscreens
- Drag Specialties
- EBC Brakes
- Joker Machine
- K&N Engineering
- Mule Motorcycles
- NGK Iridium Spark Plugs
- Nology Engineering
- Pazzo Racing
- Pingel Enterprise
- ProCom Engineering
- Speed Merchant
- Triumph Motorcycles
- America Carb
- America EFI
- Bonneville Bobber
- Bonneville Carb
- Bonneville EFI
- Bonneville Mag
- Bonneville Speedmaster
- Bonneville T100 Liquid
- Bonneville T120
- Fitment_Thunderbird 1600
- Scrambler Carb
- Scrambler EFI
- Speed Triple
- Speed Twin
- Speedmaster Carb
- Speedmaster EFI
- Street Cup
- Street Scrambler
- Street Triple
- Street Twin
- Thruxton 1200
- Thruxton 900 Carb
- Thruxton 900 EFI
- Thruxton R
- Chain Guards
- Engine Covers
- Exhaust Accessories
- Foot Pegs
- Fuel Management
- Handlebar Accessories
- Headlight Accessories
- License Plates
- Master Cylinder Covers
- Oil Change Supplies
- Oil Filler Caps
- Replacement Parts
- Sprocket Covers
- Suspension Accessories
- Tail Lights
- Turn Signal Accessories
Aftermarket Header Gasket
BC901-010Regular price $3.00 Save $0.00
The header crush gasket is a copper ring that ensures a proper seal between the motor and headers. British Customs Header Gasket is a high quality aftermarket replacement gasket and is sold individually. Necessary for upgrading to certain exhaust systems.
- Ensure a proper seal between the motor and headers
- Use every time the headers are being changed/removed
Note: This product is only for one(1) Header Gasket; you will need two for Triumph Motorcycles
What's in the box:
- One (1) Header Gasket
Exhaust Wrap Kit
EX01-005Regular price Sale price $75.99 Save $0.00
Now you can get everything you need for a complete, professional installation of our Exhaust Insulating Wrap, all in one package. Kits include Exhaust Insulating Wrap, Hi-Heat Coating and Snap Strap; available in Black and Original. An economical solution to blue headers. Cover up your blue headers with this hi temp exhaust wrap. A trick taken from old-school chopper/bobber builders. Wrapping your headers adds style to your bike while keeping the temperature down on your exhaust. Adds a aggressive, race, retro look to your Triumph. Wrapping headers maintains hotter exhaust gases that exit the system faster through decreased density. Increased exhaust scavenging is produced, along with lower intake temperatures. Exhaust Insulating Wrap withstands continuous heat up to 2000 °F, and contains no asbestos. Thermo-Tec exhaust wrap will not over-insulate a system when properly installed due to a proprietary coating developed by Thermo-Tec - Thermal Conduction Technology (TCT) - that conducts heat across the wrap's surface. This coating controls heat build-up and dissipation. Exhaust wrap is 2" x 50' in length.
Air Injection Removal Kit
BC1002-006BRegular price Sale price $27.95 Save $0.00
Designed as an emissions control modification, the Triumph air injection system pumps air into the engine to force more fuel to burn inside the cylinder. While that may sound commendable, it comes at a cost. The downside of the system is that it creates a lean fueling condition that spikes exhaust temperature -- that encourages your header pipes to turn blue and makes low-speed throttle adjustments finicky at best. This upgrade has all the components needed to replace the air injection system for a finished look and a cooler running engine. The British Customs Air Injection block-off bolts are machined from aluminum in a low profile design and coated black to match the head perfectly or left raw: either way they virtually disappear.
- Reduction in Exhaust temperature
- Discourage blue pipes
- Reduces lean conditions
- Low profile air injection plugs
- Copper crush gaskets
- Rubber nipples
- Air box plug (for stock air box)
Q & A's
Q: Will this work on a Triumph Speedmaster / America?
A: This item is compatible with the Speedmaster and America
Q: Is it required to upload a new map?
A: A remap is not needed after installing the Air Injection Removal Kit
IN02-032Regular price $37.19 Sale price $27.99 Save $9.20
Round High-Flow Air Filter
IN02-036Regular price $48.25 Save $0.00
The K&N Round Filter helps boost performance by opening up the intake system, increasing air flow into the engine and allowing it to run more efficiently. The retro round style adds a vintage touch to any Triumph Classic or Cruiser. K&N Rounds Filters fit perfectly with British Customs Air Box removal kit. All K&N Filters are washable and reusable.
Air Filter (I.D.): 2-1/8" (54mm)
Injector (I.D.): 2-1/16" (52.5mm)
Air Filter Diameter: 3-1/2x 5
Note: These are not stock replacements filters. You must remove your air box prior to installation.
High Flow Air Filter - America/Speedmaster
TB-8002Regular price $54.99 Save $0.00
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration.These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. This filter will give you throttle response and performance to your Triumph America & Speedmaster with stock air boxes!
Disclaimer: For off road use not legal for registration for on road use in California.
Screw Kit Carburetor
BC801-003Regular price $5.99 Save $0.00
Changing your jets or upgrading your needles can send instant panic into the mind of even the handiest shadetree mechanic -- it doesn't take much to strip the Philips head screw on your CVK Carburetors. The British Customs Carburetor Screw Kit includes everything you need to put those fears to bed, permanently, by converting your carbs from soft Phillips screws to stainless steel socket cap screws. The kit replaces the float bowl screws and carburetor top screws, making access to the carburetors trouble free.
- Stainless hardware
- Provides easy access to carbs
- Perfect for users who are changing/upgrading jets frequently
What's in the box:
- Seven (7x) Stainless Bolts for Float Bowl (top)
- One (1x) Long Stainless Bolt for Float Bowl (top) on bracket side
- Eight (8x) Carburetor top screws
Performance Carburetor CVK Jet Kit
BC804-002Regular price $29.95 Save $0.00
British Customs CVK Jet Kit British Customs has tested and designed this jet kit to increase performance while still maintaining optimal fuel economy. This kit is recommended for British Customs exhausts and performance packages. For additional tuning information, please refer to a certified Triumph technician.
- Sold as a set
- Tune to your preference
What's in the box:
- Pair of 135 and 140 main jets
- Pair of 42 pilot jets
Battery Box for Air Box Elimination Kit
BC803-023Regular price $199.95 Save $0.00
The British Customs Battery Box is made of lightweight aluminum with wrinkle powder coat finish for durability. All brackets, hardware and fastening points for reinstallation of stock components are included, right where you need them. This is designed to work with K&N Performance Air Filters to eliminate the stock air box. The better your Triumph Cruiser breathes, the better it performs. Its just that simple. Simply scrapping your stock air box doesn't work; it also serves as the mounting point for some pretty important equipment like your relays, fuses, solenoid and rear master cylinder. The British Customs Battery Box is the solution for your Triumph Motorcycle.
- Lightweight aluminum
- Wrinkle powder coat finish for durability
- Easy installation
What's in the box:
- British Customs Battery Box
- Mounting brackets and fastening points
Keihin CVK Choke Knob
AC11-029BRegular price $39.95 Save $-7.00
All billet CNC machined aluminum choke knobs for Keihin CVK carburetors and CTK EFI. Simply unscrew the existing black plastic unit found on your stock carb and install one of these Joker knobs in its place. This product includes stainless steel threaded stud, and the alignment of engraving is achieved by using a special serrated belleville washer. Notched cuts on outside really improve grip of the knob. Made in the USA.
Knurled Choke Knob
AC11-031-BRegular price $32.95 Save $0.00
All billet CNC machined aluminum chock knobs for Keihin CVK carburetors and CTK EFI. Simply unscrew the existing black plastic unit found on your stock carburetor and install one of these Joker Choke Knobs in its place. This product includes stainless steel threaded stud and features a precision diamond knurl pattern. Made in the USA.
- Fully CNC machined billet construction with precision diamond knurl pattern
- Includes stainless steel threaded stud
- Available in raw aluminum, hard black anodize, and chrome plated finishes
Dimensions: 0.86" (22mm) outside diameter, 1" (25mm) length
Carburetor Pilot Jets
IN04-002-40Regular price $6.78 Sale price $4.67 Save $2.11
Triumph Twins come stock with Keihin Carburetors and require re-jetting when adding performance upgrades to the motor. British Customs offers now Keihin pilot jets of your preferred size to match the level of performance for your Triumph Motorcycle. We offer Keihin pilot jets in 3 sizes: 40,42 & 45. Combine Keihin pilot jets and main jets together to tune your Triumph to gain maximum power and reliability!
- Triumph America(Carbureted models only)
- Triumph Speedmaster (Carbureted models only)
- Triumph Bonneville (Carbureted models only)
- Triumph Scrambler 900 (Carbureted models only)
- Triumph Thruxton 900 (Carbureted models only)
NOTE: SOLD INDIVIDUALLY.
Pro Flow Fuel Petcock
IN06-002HRegular price $111.95 Save $0.00
Maximum engine performance depends on the fuel flow out of your fuel valve. Research has proven that, at a flow rate of only 28 ounces per minute, stock petcocks can starve even stock engines. If you modify your engine in any way, more fuel flow is required and must be supplied or you will suffer major tuning problems. Increasing the size of your jet will not: make more fuel available to you carburetor at higher RPMs. What is the solution? That's easy...Pingel Fuel Delivery Systems. The Power-Flo™ single outlet model has a flow rate greater than any other stock or aftermarket fuel valve.
- Increased fuel flow rate
- Available for carb models only
- Bonneville & Bonneville T100
- Thruxton 900
- Scrambler 900
Note: Required minor modification to the gas tank fuel delivery hole (petcock entrance). Must purchase mounting adapter separately pingel-adapter-plate found here
Low Profile Gel Seat Leather
BC407-002-V1Regular price $289.95 Save $0.00
The right seat can make all of the difference between your ride becoming more about the destination and less about the journey. To keep you focused on the important things, British Customs has developed a Low Profile Seat that positions the rider lower in the bike while using a gel insert to provide added support and keep you locked in under hard acceleration. Our Low Profile Seat is smaller and thinner than the stock unit and it flows blends in seamlessly with the design and shape of your Triumph Speedmaster. This Low Profile Seat is fabricated with BC's custom seat pan, that we then wrap with foam and our proprietary gel insert to maximize comfort. The British Customs Low Profile Seat can be mounted with factory hardware, meaning no modification is required and you can get back to enjoying the journey.
- Lower saddle position
- Adds more support
- Flows better with design of bike
- Prevents sliding out
- Fiberglass seat pan
- Medical-grade gel insert
- Genuine Leather
- Quick and easy bolt on installation with common tool and factory hardware
In the box
- British Customs Low Profile Gel Seat
- Seat Bracket with bolts
Retro Turn Signals
EL01-097B-ARegular price Sale price $34.95 Save $0.00
Whether you ride a Triumph Modern Classic, Cruiser, Roadster, Supersport, Adventure or Touring bike, you want a clean look that, let's face it, bulky OEM turn signals just don't convey. You could bin them, but riding without turn signals isn't the safest way to go.
Our recommendation—these minimal, clean-looking Retro Turn Signals. The smaller size and classic finishes (choose black, polished or brushed and clear, amber or smoke lenses to match your bike's style) look right and use a standard turn-signal bulb for good visibility and reliability. Bodies are die-cast aluminum, so they'll look good year after year, and thanks to our selection of adapter brackets and wiring harnesses, they also mount up easily—no hassles with wire cutters, solder and electrical tape.
- They look great on any Triumph: Modern Classic, Cruiser, Roadster, Supersport, Adventure or Touring bike
- Die-cast aluminum bodies
- All use a standard turn-signal single filament 12V 23W bulb
- 10mm mounting stem
- Amber (clear bulb)
- Smoked (clear bulb) To purchase amber bulbs click Here
We recommend purchasing British Customs Turn Signal Harness for easy plug and play installation.
Note: We recommend using Blue Loctite on the screws that attach the lens to the signal body as the screws can become loose over time and may fall out.
These replacement signals do not work on liquid cooled Triumphs
Bullet Turn Signals
EL01-006B-ARegular price $37.95 Sale price $36.95 Save $1.00
British Customs offers an alternative to those stock ugly turn signals on your Triumph Motorcycles. The black bullet turn signals are great for any bike in the Triumph Motorcycle line. Halogen bulb gives great visibility while brushed aluminum body provides a durable turn signal.
- 1 1/4" lens size
- Sold in pairs
- Single filament bulb
- We recommend purchasing British Customs Turn Signal Harness for easy plug and play installation.
Turn Signal Replacement Bulb
EL01-078-ARegular price $3.00 Save $0.00
Replacement single filament 12/23W bulbs. Used with aftermarket K&S brand bullet and retro style turn signals.
** Bulbs are sold individually**
Turn Signal Harness
BC501-009-PRRegular price $21.95 Save $0.00
Wiring sucks. Even electricians don't look forward to dealing with the bird's nest of coated copper hiding beneath your seat. Thankfully, British Customs has the solution. This turn signal harness features an OEM connector allowing you to simply plug-and-play your way to the aftermarket turn signal look you want. Equipped with 10mm bullet connectors and an OEM friendly harness, you can leave the electrical tape in the junk drawer.
- Makes upgrading turn signals plug ‘n play
- Eliminates need for splicing and soldering wires
- Works with most aftermarket turn signals
- An essential part of any Lighting Weekend Project
- Sold as a pair
- Made in USA
NOTE: AIRCOOLED SIGNALS ONLY
Note: Must use with BC Rear Turn Signal Relocation Brackets. Doesn't work in stock signal location. Does not work with Triumph America/Speedmaster for the front turn signals.
- Pair of British Customs Turn signal Harness'
Headlight Mount Bates
BC504-012-BRegular price Sale price $25.95 Save $0.00
One of the key pieces on any personal cruiser build is the headlight. Whether you’re going for a bobber, hot rod, or something entirely your own, having a clean front end is critical. To help riders get a truly minimalist headlight setup, British Customs is offering the Bates Headlight Mount. The Bates Headlight Mount looks the part on any bobber or hot rod build by promoting ultra minimalism, and installs quickly and easily. The Bates Headlight Mount bolts straight into the lower triple tree with one bolt, and you can mount a headlight to it with only one other bolt. This vintage-inspired upgrade is precision machined from quality materials and anodized black for long-lasting looks. When installed with British Customs Turn Signal Relocation Brackets or Spacers, you’ll be able to completely transform your Triumph cruiser into a truly custom-looking personal build.
- Hyper-minimalist design
- Installs quickly and easily
- Precision machined from high quality materials
- Anodized Black
- Made in USA
What's in the box:
- Headlight Mount
- Stainless Mounting hardware
7 Inch Chrome Headlight Visor
EL04-002Regular price $14.95 Save $0.00