Why are Triumph motorcycle accessories so expensive?

Companies that produce replacement and custom parts for Triumphs (and other vintage bikes) are spending a lot of time and energy developing and manufacturing parts that sell to a limited clientele. This tends to drive the price up, as smaller quantities of Triumph parts are sold compared to, for instance, windshields for late-model Harley touring bikes.

How to make my Triumph Bonneville faster

One way to make a motorcycle faster is by increasing it's horsepower. Increasing displacement by installing a big bore kit is one way to do so, as is having a high-flow air filter and exhaust system. Carbureted bikes can be tuned on a dyno to accurately test and fine tune a motorcycle to get the most power available.

How to make my Triumph Bonneville louder

Making a Triumph louder can be achieved by simply removing baffles from the stock mufflers, replacing them with aftermarket, free-flowing mufflers, or by running straight (no restriction such as baffles) header pipes.

Aluminum Vintage Triumph Parts

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Amal Carburetor 930 MK1 Premier Concentric Aluminum 30mm Carburetor Set for Triumph T120 & T140 Bonneville
21 reviews $631.87

Amal Carburetor 930 MK1 Premier Concentric Aluminum 30mm Carburetor for Triumph TR6 & TR7 Tiger
18 reviews $341.47

British Standard 1963-1972 Triumph 650 to 750 c.c. Big Bore Kit
21 reviews $810.58

Wassell Wassell 200 Watt High Output Stator - fits 500/650/750c.c. Triumph / BSA / Norton
16 reviews $111.37 $148.49

EMGO 6 volt Ignition Coils - Pair - Lucas style Triumph / BSA / Norton OEM # 45275
37 reviews $91.61

British Standard Triumph Unit 650 Primary Cover Bonneville Tiger Trophy OEM 57-1727
5 reviews $170.64

Bob Newby Racing Belt Drive and Clutch for Triumph Unit 650 c.c. T120 TR6
10 reviews $949.99

Bob Newby Racing Belt Drive and Clutch for Triumph Generator Pre-Unit in Swingarm Frame
5 reviews $949.99

Choppahead Clamp On Aluminum Oil Tank - 1954 - 1970 Triumph 650 - Finned Ends
8 reviews $293.33

Podtronics Podtronics Regulator / Rectifier - Triumph / BSA
46 reviews $72.59

Wassell 930 Left Side 30mm Concentric Carburetor Triumph BSA Norton
1 review $218.16

Amal Carburetor Concentric 928 930 932 Carburetor Rebuild Kit 622/238 Triumph BSA
19 reviews $25.23

British Standard JRC 30mm Carburetor Set for 1979 - 1982 Triumph T140 750 Motorcycles
2 reviews $238.68

Wassell 930 Right Side 30mm Concentric Carburetor Triumph BSA Norton
2 reviews $218.16

Podtronics Regulator/Rectifier - Single Phase With Built in Capacitor - Triumph / BSA
18 reviews $93.12

British Standard Aluminum Velocity Stacks for Amal Carbs 900 series (928 / 930 / 932)
18 reviews $22.88

British Standard JRC 30mm Carburetors - PWK / Keihin - Replace Amal 930 and Mikuni
35 reviews $111.37 $148.49

British Standard Webco Ribbed aluminum Points Cover Triumph 650 750 Motorcycles # 70-8737 bobber
9 reviews $58.81

British Standard JRC 26mm Carburetors - PWK / Keihin - Replace Amal 626
11 reviews $103.42 $137.89

Cycle Craft 12 volt Ignition Coils - Pair - Lucas style
6 reviews $82.91

Wassell Stator 12 volt 10 amp 120 watt for Triumph BSA Norton
16 reviews $114.90

Lowbrow Customs Slotted Inspection Cap / Plug - Set of 3 with Tool - Triumph / BSA
36 reviews $27.22 $36.29

EMGO Pistons for Triumph 650 c.c. Motorcycles - +0.020
4 reviews $77.55 $103.40

British Standard Capacitor Battery Eliminator replaces Lucas 2MC #54170009
35 reviews $25.91 $34.55

EMGO Pistons for Triumph 650 c.c. Motorcycles - Standard
2 reviews $77.55 $103.40

British Standard Rocker Box Caps / Covers - Starburst MCM Style - for Triumph Motorcycles 1963 - 1972
4 reviews $75.70 $100.93

British Standard Intake Manifold - Single Carb to Dual - Triumph 1956-1972 650
$69.42 $108.89

British Standard Condenser for Triumph / BSA / Norton 1968 - 72 Lucas type OEM #54420128
4 reviews $16.91 $22.55

Amal Carburetor Choke Plug for Triumph BSA Norton Concentric or Monobloc Carbs
36 reviews $4.95 $6.60

Amal Carburetor Double Banjo 150 degree Fitting for 626 928 930 932 Concentric Carbs
8 reviews $15.45 $20.60

British Standard Triumph Patent Plate with Rivets
7 reviews $14.61

British Standard Condenser for Triumph 1963 - 67 Lucas type OEM #425377
5 reviews $21.71

Lowbrow Customs Slotted Inspection Cap / Plug for Triumph BSA OEM # 57-2166 70-8231 40-0715
7 reviews $7.98 $10.64

British Standard Triumph Brake Rod Adjuster Nut 1/4"-28
$14.93 $19.91

Award Cycle Finned Timing Cover - Triumph Pre-Unit Generator Models
$562.49 $749.99

British Standard Pushrods for Triumph Bonneville 650 Motorcycles - Set of 4- OEM# 70-2620
2 reviews $85.24

British Standard Intake Manifold - Splayed - Single Carb to Dual - Triumph 650
$107.24 $142.99

British Standard Triumph Brake Rod Adjuster Nut 1/4"-26
$17.04 $22.72

British Standard Triumph Unit 650/750 Finned Primary Cover - Polished - Replaces OEM 71-3555
2 reviews $509.99

British Standard Triumph Unit 650/750 Finned Primary Cover - Raw - Replaces OEM 71-3555
2 reviews $399.99

Kibblewhite Precision Machining Chrome Moly Pushrods for 650cc Triumph Twins Race or Street Use
11 reviews $80.30

EMGO Pistons for Triumph 650 c.c. Motorcycles - +0.060
3 reviews $77.55 $103.40

EMGO Pistons for Triumph 650 c.c. Motorcycles - +0.040
1 review $77.55 $103.40

Morris Magneto TPL Magento for Pre Unit Triumph Twins - Pre-1963 - Brushed Finish
1 review $1,359.75

Amal Carburetor #3.5 Hard Anodized Slide for 928 930 932 Concentric Carbs
2 reviews $51.25 $68.33

SRM Engineering SRM Oil Pressure Release Valve for pre unit Triumphs
5 reviews $120.99

SRM Engineering SRM Oil Pressure Release Valve for unit Triumph & BSA Motorcycles
11 reviews $114.90

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