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 #2088-8 Front or Rear Caliper Mounting Allen Bolts Harley-Davidson Big Twins - Chrome Plated
1 review $19.36

Colony #9508-4 Handlebar Bolt Kit 1936-1948 Harley-Davidson Big Twin Springers 1940-Up 45 Springers - Parkerized
$9.68

Colony #8786-5 Sprocket Cover Allen Screw Kit 1977-1985 Harley-Davidson Sportster - Chrome Plated
$9.68

EMGO Kick Start Return Spring for Triumph 650 Motorcycles OEM #57-0031
8 reviews $19.35

Colony #3199-5 Parkerized Carburetor Support Bracket Harley Davidson 41-47 OHV Big Twin — Colony #3199-5 Carburetor Support Bracket Harley-Davidson 1941-1947 OHV Big Twins - Parkerized
$19.25

Colony #9009-5 Linkert Carb Support Bracket 1941-1953 Harley-Davidson OHV OEM #27431-41 - Parkerized
$19.25

Cycle Standard Tail Light Screws for 1973-Up Harley-Davidsons - Replaces OEM #68026-73
4 reviews $19.22

Colony #8815-15 Oil Pump Stud & Nut Kit 1952-E1971 Harley-Davidson Sportster - CAD Plated
$19.12

Colony #8154-2 Generator Mounting Screws 1958-1969 Harley-Davidson Big Twins - CAD Plated
2 reviews $9.56

British Standard Stator Lock Tab Washer Triumph BSA Twins and Singles
6 reviews $6.36

Lowbrow Customs Cole Foster Grips Black 7/8 inch
11 reviews $18.87

Colony #9741-2 Front Brake Cable Adjuster 1950-1971 Harley-Davidson Big Twin 1971-1972 FX 1952-1972 XL - Chrome Plated
1 review $18.72

Colony #9691-2 Seat Post Rod Lock Nut & Washer 1925-1981 Harley-Davidson All Models (Except FX/XL) - Parkerized
6 reviews $9.35

Colony #8495-1 1937-1986 Harley-Davidson Big Twin Transmission & Sportster XL Motor Case Drain Plug OEM #707 - CAD Plated
3 reviews $9.35

Colony #8783-8-P Cam Cover Smooth Allen Screw Kit 1971-1985 Harley-Davidson Sportster - Chrome Plated
1 review $18.62

Colony #9937-20 Front Motor Mount Allen Kit 1991-Up Harley-Davidson Dyna - Chrome Plated
1 review $18.34

Colony #8866-8 Sprocket Cover / Master Cylinder Mounting Kit Acorn Head 1986-Up Harley-Davidson - Chrome Plated
2 reviews $18.34

Colony #8803-2 Transmission Fill Plug/Dipstick 1985-1986 Harley-Davidson Evo 5 Speed - Chrome Plated
$18.34

Colony #9515-2 Rear Axle Adjusting Screw 1993-1999 Harley-Davidson FXST OEM #47579-93 - Chrome Plated
1 review $18.16

Colony #3591-10 Sprocket Bolt & Nut Kit 1973-Up Harley-Davidson Big Twins/XL - Zinc Plated
$18.15

Colony #3542-1 Speedometer Cable Clip 1954-1965 Harley-Davidson Models - Parkerized
$6.05

Colony #3390-4 Handlebar Clamp Allen Screw Kit 1982-Up Harley-Davidson FX/XL
3 reviews $6.05

Colony #3293-9 Rear Chain Guard Mounting Kit 1963-1982 Harley-Davidson FL/FLH - Chrome Plated
$18.15

Colony #3247-2 Shock Stud Spacer Kit 1965-1985 Harley-Davidson FLH
$6.05

Colony #3121-6 Carburetor Bowl Locknut CAD 1930-65 Harley Davidson Big Twins — Colony #3121-6 Carburetor Bowl Locknut 1930-1965 Harley-Davidson Big Twins - CAD Plated
$18.15

Colony #2917-1 Motor Sprocket Nut 1970-1988 Harley-Davidson Sportster
$18.15

Colony #2896-7 Starter Crank and Kick Starter Pedal Mounting Kit 1941-1967 Harley-Davidson FL/FLH - Chrome Plated
$18.15

Colony #9681-7 Generator Mounting Hardware Kit 1930-1957 Harley-Davidson Twins - Parkerized
$18.15

Colony #8214-7 Generator Mounting Hardware Kit 1930-1957 Harley-Davidson Twins - CAD Plated
1 review $18.15

Colony #8715-4 Rear Axle Nut & Washer Kit 1973-Up Harley-Davidson Big Twin 1979-Up XL - Chrome Plated
1 review $18.15

Prism Supply Co. Weld-On Steel Bracket - Prism Supply Co. PS-41 Tail Light
$17.99

Cycle Craft #40 Pilot Jet - 1988-2006 Keihin CV Carburetor
1 review $5.99

Goodridge P599-03-04C 90 Degree 7/16 inch Banjo Fitting - Stainless Steel
$17.95

Goodridge P592-03-04C P592-03-04CH Straight 7/16 inch Banjo Fitting - Stainless Steel
3 reviews $17.95

Colony #9215-2 Oil Fill Plug Drain Plug 1948-1966 2 Cycle Harley-Davidson 125/165/175 - CAD Plated
$17.92

Colony #9677-4 Rear Brake Cross Shaft Nut & Lock Kit 1930-1957 Harley-Davidson Big Twins - Parkerized
2 reviews $17.92

Goodridge 12mm Aluminum Crush Washers - 6 Pack
$8.95

Colony #2169-15 Oil Pan Mounting Allen Screw Kit 2002-Up Harley-Davidson VRSC - Chrome Plated
$17.88

Colony #8791-10 Disc Rear Rotor to Hub Screw Kit 1979-1991 Harley-Davidson FX/XL 1981-1984 FL - Chrome Plated
2 reviews $17.88

Colony #2250-4 Handlebar Riser Hex Bolt Kit 1/2-20 x 2-1/2 - CAD Plated
4 reviews $8.93

Colony #2226-4 Sprocket Cover Allen Mounting Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
7 reviews $8.93

Colony #2234-1 1 inch I.D. Axle Spacer 1/8 inch Thick - Chrome Plated
2 reviews $5.95

EMGO Triumph Oil Seal Crankshaft OEM #70-3876
3 reviews $8.84

Lowbrow Customs Rear Axle Spindle Nut - Thin - 500 650 Triumph #37-1282
6 reviews $8.81

Colony #3651-2 Clutch Adjusting Springs L1984-1993 Harley-Davidson Sportster XL
$8.80

Colony #2440-2 Crankcase Vent Fitting and Hose 1977-1980 Harley-Davidson Sportster - Zinc Plated
3 reviews $17.60

Colony #9404-1 Oversize Harley-Davidson Timing & Oil Tank Plug - CAD Plated
1 review $8.80

Colony #8483-2 Dash Center Screw Kit 1947-1967 Harley-Davidson - Chrome Plated
1 review $8.78

Colony #3297-18 Spotlight Mounting Kit 1979-1984 Harley-Davidson FL/FLH - Zinc Plated
$17.55

Colony #9400-1 Steel Transmission Filler Plug 1958-1980 Harley-Davidson Big Twin - Chrome Plated
1 review $17.52

Drag Specialties Handlebar Plug for Throttle By Wire (TBW) Handlebars
$9.00

Colony #3017-4 Fork Slider Screw Kit 1949-E1977 Harley-Davidson FL/FLH - CAD Plated
2 reviews $5.81

Colony #3038-18 Gas Tank Mounting Kit 1937-1975 Harley-Davidson Big Twins 1971-1972 FX - Parkerized
1 review $17.42

Colony #2528-10 Gas Tank Allen Mounting Kit 1990-1995 Harley-Davidson Softail - Chrome Plated
$17.40

Colony #8902-4 Carburetor Bowl Lock Nut 1930-1965 Harley-Davidson OEM #27375-29 - CAD Plated
1 review $17.33

Colony #8851-4 Footpeg Mounting Shoulder Bolt & Nut Kit 1969-Up Harley-Davidson FX/FL/XL OEM #4721 - Chrome Plated
$17.22

Colony #8818-3 Front Brake Cable Adjuster 1950-1971 Harley-Davidson Big Twin 1952-1972 XL 1971-1972 FX - CAD Plated
$17.22

Colony #2057-2 Speedometer Drive Block Off Plug 1957-1972 Harley-Davidson Sportster - Chrome Plated
1 review $17.14

Colony #2288-1 Sprocket Shaft Nut 1972-1985 Harley-Davidson Big Twins - Parkerized
1 review $17.05

Colony #2923-5 Air Cleaner Mounting Screw Kit Longer Screws 1956-1965 Harley-Davidson Twins - Parkerized
$16.94

Colony #3196-2 Zinc Plated Brake Caliper Bleeder Screws 2004-Up Harley-Davidson Sportster XL 2015-Up Softail - Zinc Plated
$8.47

Colony #3548-1 Seat Clevis Pin Spring for Short T-bar 1943-1952 Harley-Davidson WLA/WLC - Parkerized
$8.47

Colony #3295-16 Spotlight Mounting Kit 1949-1978 Harley-Davidson Big Twins - CAD Plated
1 review $16.94

Colony #3240-4 Front Fender Lamp Gasket and Screw Set 1935 - 1948 Harley-Davidson Springers — Colony #3240-4 Front Fender Lamp Gasket & Screw Set 1935-1948 Harley-Davidson Springers
$16.94

Colony #3172-1 Ignition Switch Contact Roller Harley Davidson 1936-1984 Big Twins — Colony #3172-1 Ignition Switch Contact Roller 1936-1984 Harley-Davidson Big Twins
$8.47

Colony #2874-1 Rear Axle Spacer 1967-1972 Harley-Davidson FL/FLH - Parkerized
1 review $16.94

Colony #7821-6 Air Cleaner Mounting Screw & Lock Kit 1956-1965 Harley-Davidson Big Twins
$16.94

EMGO Universal Pod Air Cleaner Filter 48mm
11 reviews $16.86

Colony #3635-4 Kickstand Leg Stop Kit 1936-1984 Harley-Davidson Big Twins - Parkerized
$16.78

Cycle Standard Transmission Neutral Switch 2000-05 Harley-Davidson FXST FLST FLT 2000-04 FXD
$16.74

Colony #7816-1 Acorn Motor Sprocket Nut 1955-1976 Harley-Davidson Big Twin - Chrome Plated
1 review $16.73

Colony #2530-6 Gas Tank Allen Mounting Kit 1985-1956 Harley-Davidson FXWG/FXST/FXSB/FXEF - Chrome Plated
1 review $16.70

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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