What is most important when building a custom motorcycle?

The key to building a custom motorcycle is to decide on how you will be using it (around town, cross-country trips, weekend camping, racing) and how you want it to look. Having a goal will make it easier to decide which parts you need for your build. Check our How to Build a Bobber article for more info on a custom build.

How to make my motorcycle faster?

Horsepower will make your motorcycle faster. This is often achieved by using a free-flowing air filter and exhaust system that is properly tuned. Other methods include increasing the engine displacement (with a big bore kit) and other engine modifications (custom camshafts, cylinder head work, etc).

What changes should I do to make my motorcycle more comfortable?

Setting up your motorcycle for riding comfort is time well spent. Pay particular attention to the style of seat, footpeg location and handlebars. Handlebar height (rise) and pullback (how far the handlebars come back toward the rider) are very important for comfort as well as handling of your motorcycle. A high quality seat is worth every penny on that long road trip!

Custom Motorcycle Parts

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BEST SELLING BRANDS

TOP Custom Motorcycle Parts

Colony #3291-2 Brake Cable Clevis Clamp & Nut 1949-1971 Harley-Davidson EL/FL/FLH 1971-1972 FX 1952-1972 K/XL 1951-1971 45's/Servicar
2 reviews $9.68

Colony #3195-2 Brake Caliper Bleeder Screws 2004-Up Harley-Davidson XL 2015-Up Softail - Chrome Plated
1 review $10.29

Colony #3287-2 Headlight Lens Retainer Spring Set 1936-1948 Harley-Davidson Big Twins 1935-1952 45s 1935-1957 Servicar
1 review $14.52

Colony #3286-12 Rocker Box Mounting Kit 1936-1947 Harley-Davidson Knucklehead - Parkerized
$20.57

Colony #3237-1 Stem Crown Nut 1940-1957 Harley-Davidson 45 Solo & Servi-cars - Parkerized
1 review $51.70

Colony 3223-1 Steering Damper Rod Lock Spring 1955-1961 Harley-Davidson KH/XL/XLH/XLC - Parkerized
1 review $19.36

Colony 3271-3 Steering Damper Rod & Spacer Kit 1955-1956 Harley-Davidson KH 1957-1966 XL - Parkerized
1 review $36.30

Colony 3264-8 Lower Oil Tank Bracket To Motor Case Mount Kit 1966-1969 Harley-Davidson XLCH - Parkerized
1 review $29.15

Colony #3262-8 Upper Oil Tank Mount Kit 1966-1969 Harley-Davidson XLCH - Parkerized
$6.66

Colony #3263-12 Lower Oil Tank To Bracket Mounting Kit 1966-1969 Harley-Davidson XLCH - Parkerized
$12.10

Colony #3276-14 Front Fender Mounting Kit 1954-1969 Harley-Davidson K/XL - CAD Plated
$16.34

Colony #3228-1 Upper Fork Bearing Adjustment Nut 1949-1984 Harley-Davidson 4-speed Big Twins 1993-2005 FXDWG 1984-2006 Softail - Zinc Plated
2 reviews $12.10

Colony 3278-2 Wire Clip 1931-1936 Harley-Davidson 45 Models OEM #4726-31 - Parkerized
$10.89

Cycle Standard Sintered Metal Disc Brake Pads for Harley-Davidson Sportster Models - 2004 & Up Rear OEM #41300053
$30.42

Cycle Standard Sintered Metal Front Disc Brake Pads for 2014 and Up Harley-Davidson Sportster Models OEM #41300004
1 review $33.25

Cycle Standard Sintered Metal Front Disc Brake Pads for 2004-2013 Harley-Davidson Sportster Models OEM #42831-04
7 reviews $36.98

Kustom Tech 3/8 inch NPT Custom Petcock - Polished Brass
2 reviews $130.21

Kustom Tech Deluxe Polished and Brass Wire / Cable Operated Master Cylinder With Reservoir
3 reviews $416.80

British Standard Universal Clamp-On Kickstand for Triumph - Heavy-Duty Steel, Fits 1963-70 Triumph 650
5 reviews $158.94

Colony #3259-1 Wire Clip 1924-1929 Harley-Davidson J/JD/DH 1930 VL/VC 1931-1932 Singles - Parkerized
1 review $18.15

Colony #3265-1 Upper Bearing Dust Shield 1949-Up Harley-Davidson Big Twin 4-Speed Pre-2017 Softail Pre-2005 Dyna/FXR to 2005 1980-2013 Touring 1982-2003 Sportster - Zinc Plated
5 reviews $7.26

Colony #3253-8 Tappet Screw & Nut Kit 1957-1985 Harley-Davidson Sportster
$34.65

Colony #3260-36 Head Bolt Set Early 1930 Harley-Davidson VL Models - Parkerized
$96.62

Colony #3246-1 Oil Pressure Switch Nipple 1958-1969 Harley-Davidson Big Twins - CAD Plated
1 review $8.47

Colony #3248-8 Footboard Hinge Rivet Kit 1914-1973 Harley-Davidson All Models
$16.94

Colony #3269-5 Rear Disk Brake Rotor Screw Kit 1997-Up Harley-Davidson All Models - Zinc Plated
2 reviews $11.32

Colony #3268-10 Disc Front Brake Rotor to Hub Screw & Nut Kit 1984-Up Harley-Davidson FXST/FXWG - Zinc Plated
$12.10

Colony #3250-12 Windshield Mounting Kit 1936-1957 Harley-Davidson Models with Springer Fork
$14.83

Colony #3243-2 Control Coil End Plugs 1910-1948 Harley-Davidson Singles 45s/VL Models
$16.50

Colony #3242-2 Control Coil End Plugs 1954-1974 Harley-Davidson Big Twins 1954-1973 K/KH/XL 1958-1973 Servicar
$16.50

Colony #3241-2 Control Coil End Plugs 1949-1954 Harley-Davidson All Models 1954-1957 Servicar
$16.50

Colony #3235-6 Seat Bar Bolt Spacer Kit 1952-1970 Harley-Davidson K/KH/XL/XLH/XLCH
$46.09

Cycle Standard Shift Lever - 1997-2013 Harley-Davidson Big Twins - Chrome - OEM #33849-97
5 reviews $34.88

Cycle Standard Shift Lever - 1974 & Up Harley-Davidson FX - Chrome - OEM #34564-74TA
5 reviews $21.82

Gasbox 4 Speed Transmission Mounting Plate for 1965 - 1979 Harley-Davidson Big Twins OEM #47698-65
2 reviews $59.95

Gasbox 4 Speed Transmission Mounting Plate for 1958 - 1961 Harley-Davidson Big Twins OEM #47698-36A
1 review $59.95

Gasbox 4 Speed Transmission Mounting Plate for 1937 - 1957 Harley-Davidson Big Twins OEM #47698-36
1 review $59.95

Colony #3239-4 Front Brake Cable Handlebar Clip 1928 - 1948 Harley-Davidson Big Twins and 1932 - 1957 45's and Servi-cars — Colony #3239-4 Front Brake Cable Handlebar Clip 1928-1948 Harley-Davidson Big Twins 1932-1957 45s/Servi-cars - Chrome Plated
$23.00

Colony #3238-2 Oil Pump Cover Nipple 1950 - 1964 Harley-Davidson Big Twins - Chrome — Colony #3238-2 Oil Pump Cover Nipple 1950-1964 Harley-Davidson Big Twins - Chrome Plated
1 review $9.68

Colony #3230-2 Seat Post Bushing Sleeve Kit 1952 - 1970 Harley-Davidson K KH XL XLH XLCH — Colony #3230-2 Seat Post Bushing Sleeve Kit 1952-1970 Harley-Davidson K/KH/XL/XLH/XLCH
$48.40

Colony #3225-2 Delco-Remy Horn Diaphram Screw and Nut Kit 1931 - 1957 Harley-Davidson — Colony #3225-2 Delco-Remy Horn Diaphram Screw & Nut Kit 1931-1957 Harley-Davidson - Parkerized
$10.89

Colony #3208-28 Rocker Box Screw Kit 1977 - 1985 Harley-Davidson Sportster - CAD Plated — Colony #3208-28 Rocker Box Screw Kit 1977-1985 Harley-Davidson Sportster - CAD Plated
$51.70

Colony #3207-28 Rocker Box Screw Kit 1957 - 1976 Harley-Davidson Sportster - CAD Plated — Colony #3207-28 Rocker Box Screw Kit 1957-1976 Harley-Davidson Sportster - CAD Plated
$49.50

Colony #3203-4 Cam Follower Retainer Kit 1970 - early 1978 Harley-Davidson FL, 1971-early 1978 FX XL — Colony #3203-4 Cam Follower Retainer Kit 1970-E1978 Harley-Davidson FL 1971-E1978 FX/XL
2 reviews $36.30

Colony #3165-4 Muffler Mount Spacers 1979 - 1984 Harley-Davidson FL FLH OEM 57089-71 — Colony #3165-4 Muffler Mount Spacers 1979-1984 Harley-Davidson FL/FLH - Zinc Plated
1 review $10.89

Colony Axle / Wheel Spacer 1-1/4 x 3/4 x .500 Harley-Davidson #AS-003 — Colony #AS-003 Axle/Wheel Spacer 1-1/4 x 3/4 x .500
$8.35

Colony Axle / Wheel Spacer 1-1/4 x 3/4 x .438 Harley-Davidson #AS-002 — Colony #AS-002 Axle/Wheel Spacer 1-1/4 x 3/4 x .438
$8.35

Colony Axle / Wheel Spacer 1-1/4 x 3/4 x 1.125 Harley-Davidson #AS-001 — Colony #AS-001 Axle/Wheel Spacer 1-1/4 x 3/4 x 1.125
1 review $10.44

Colony Axle / Wheel Spacer 1-1/2 x 25mm x 1.015 Harley-Davidson #83888-09 — Colony #83888-09 Axle/Wheel Spacer 1-1/2 x 25mm x 1.015
$10.59

Colony Axle / Wheel SpacerAxle Harley-Davidson #47577-94 — Colony #47577-94 Axle/Wheel Spacer Axle
1 review $20.57

Colony Axle / Wheel Spacer 1-1/2 x 1 x .523 Harley-Davidson #43706-04 — Colony #43706-04 Axle/Wheel Spacer 1-1/2 x 1 x .523
$10.42

Colony Axle / Wheel Spacer 1-3/8 x 1 x .475 Harley-Davidson #43654-00A — Colony #43654-00A Axle/Wheel Spacer 1-3/8 x 1 x .475
1 review $8.35

Colony Axle / Wheel Spacer 1-1/8 x 3/4 x.470 Harley-Davidson #43654-00 — Colony #43654-00 Axle/Wheel Spacer 1-1/8 x 3/4 x.470
$8.20

Colony Axle / Wheel Spacer 1-1/2 x 1 x .815 Harley-Davidson #43642-01 — Colony #43642-01 Axle/Wheel Spacer 1-1/2 x 1 x .815
1 review $11.17

Colony Axle / Wheel Spacer 2-1/4 x 3/4 x .930 Harley-Davidson #43624-97 — Colony #43624-97 Axle/Wheel Spacer 2-1/4 x 3/4 x .930
1 review $20.88

Colony Axle / Wheel Spacer 2-3/16x3/4x.790 tapered Harley-Davidson #43623-00 — Colony #43623-00 Axle/Wheel Spacer 2-3/16x3/4x.790 Tapered
1 review $20.31

Colony Axle / Wheel Spacer 1-1/8 x 3/4 x .930 Harley-Davidson #43617-95 — Colony #43617-95 Axle/Wheel Spacer 1-1/8 x 3/4 x .930
$10.42

Colony Axle / Wheel Spacer 1-1/2 x 1 x .317 Harley-Davidson #43571-01 — Colony #43571-01 Axle/Wheel Spacer 1-1/2 x 1 x .317
1 review $8.93

Colony Axle / Wheel Spacer 1.470 x 25mm x .648 Harley-Davidson #43522-08 — Colony #43522-08 Axle/Wheel Spacer 1.470 x 25mm x .648
2 reviews $11.17

Colony Axle / Wheel Spacer 1-3/8 x 3/4 x .885 Harley-Davidson #43521-00 — Colony #43521-00 Axle/Wheel Spacer 1-3/8 x 1 x .885
$10.42

Colony Axle / Wheel Spacer 1-3/8 x 3/4 x .970 Harley-Davidson #43520-00 — Colony #43520-00 Axle/Wheel Spacer 1-3/8 x 1 x .970
$10.42

Colony Axle / Wheel Spacer 1.470 x 25mm x .317 Harley-Davidson #43358-08 — Colony #43358-08 Axle/Wheel Spacer 1.470 x 25mm x .317
$9.68

Colony Axle / Wheel Spacer 1.350 x 25mm x 1.013 Harley-Davidson #41901-08 — Colony #41901-08 Axle/Wheel Spacer 1.350 x 25mm x 1.013
1 review $11.90

Colony Axle / Wheel Spacer 1-1/2 x 1 x .501 Harley-Davidson #41730-08 — Colony #41730-08 Axle/Wheel Spacer 1-1/2 x 1 x .501
2 reviews $9.68

Colony Axle / Wheel Spacer 1.480 x 25mm x .375 Harley-Davidson #41694-08 — Colony #41694-08 Axle/Wheel Spacer 1.480 x 25mm x .375
$9.68

Colony Axle / Wheel Spacer 1-1/4 x 3/4 x 1.437 Harley-Davidson #41591-90 — Colony #41591-90 Axle/Wheel Spacer 1-1/4 x 3/4 x 1.437
$11.17

Colony Axle / Wheel Spacer 1-1/4 x 3/4 x 1.690 Harley-Davidson #41591-00 — Colony #41591-00 Axle/Wheel Spacer 1-1/4 x 3/4 x 1.690
$11.90

Colony Axle / Wheel Spacer 1-7/8 x 1 x .337 Harley-Davidson #41510-07 — Colony #41510-07 Axle/Wheel Spacer 1-7/8 x 1 x .337
$18.10

Colony Axle / Wheel Spacer 1.470 x 25mm x 1.240 Harley-Davidson #41350-08 — Colony #41350-08 Axle/Wheel Spacer 1.470 x 25mm x 1.240
$11.90

Colony Axle / Wheel Spacer 1-3/8 x 1 x .471 Harley-Davidson #41084-02A — Colony #41084-02 Axle/Wheel Spacer 1-3/8 x 1 x .471
$8.35

Colony Axle / Wheel Spacer 1-1/8 x 3/4 x 1.520 Harley-Davidson #40981-00 — Colony #40981-00 Axle/Wheel Spacer 1-1/8 x 3/4 x 1.520
$11.53

Colony Axle / Wheel Spacer 1.470 x 25mm x 2.090 Harley-Davidson #40947-08 — Colony #40947-08 Axle/Wheel Spacer 1.470 x 25mm x 2.090
2 reviews $14.89

Looking to enhance your motorcycle's aesthetics or boost its performance? At Lowbrow Customs, we've got you covered no matter your riding style. Whether you're mending a part or improving your motorbike's current configuration, our online store offers hundreds of universal or bespoke custom motorcycle parts and accessories that can revitalize your Harley, BSA, or Triumph.

WHAT MAKES CUSTOM MOTORCYCLE PARTS BETTER THAN COMPANY-MADE?

Motorcycles equipped with custom parts, such as Harley Davidson aftermarket components, can present distinct advantages over standard company-made parts. These specialized aftermarket options are tailored specifically for Harley, BSA, or Classic Triumph motorcycles, offering a suite of benefits that many riders find attractive.

Custom parts are often designed to enhance the performance of a motorcycle.
Riders can choose parts made from premium materials such as carbon fiber, titanium, or high-grade alloys, which can be lighter, stronger, or more aesthetically appealing than stock components.
Universal custom motorcycle parts often allow riders to personalize the appearance of their motorcycles, creating a distinctive look that reflects their individual style and preferences.
Depending on the brand and specific component, aftermarket motorcycle parts can sometimes be more cost-effective while still providing comparable or superior performance and quality.
Finding specific OEM parts for BSA, Harley Davidson Big Twin motorcycles or Vintage Triumph can sometimes be challenging, especially for older or less common models.

At Lowbrow Customs, our experienced team of motorcycle builders ensures you find the perfect custom part for a smooth ride and a unique look. With a comprehensive catalog of quality brands like Colony, Cycle Standard, British Standard and Biltwell, clear fitment data, and helpful reviews, we're your go-to online source for motorcycle parts.

Benefit from our hassle-free 90-day return policy and exceptional customer service, available via chat, phone, or email, to make your shopping experience unparalleled. Enjoy the ride with confidence!

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