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

Cycle Standard SMD 12v LED Bulb - 1157 - White
2 reviews $14.63

Kustom Tech Rebuild Kit for 14mm Kustom Tech Brake or Clutch Master Cylinder
2 reviews $52.61

Cycle Standard LED 1157 Tail Light Bulb - Positive Ground
6 reviews $33.75

Red Fox Enterprises Glo Brite Original Style Reflector - Red
2 reviews $28.00

Lowbrow Customs Oil Gauge Adapter Tappet Screen Fitting 1966-1999 Harley-Davidsons
9 reviews $21.79

ODI V-Twin Fusion Alloy Throttle Tube - 1984 & Up H-D Cable Operated
2 reviews $69.95

Mid-USA 21 x 2.15 Black Complete Front Single Flange Wheel Harley-Davidson FXST FXDWG 1984-1999
8 reviews $238.15

Mid-USA 21 x 2.15 Chrome Complete Front Single Flange Wheel Harley-Davidson FXST FXDWG 1984-1999
4 reviews $264.75

Mid-USA 16 x 3.00 Chrome Complete Front Wheel Harley-Davidson FLST 1984-1999
4 reviews $233.50

Gigacycle Garage LeRoy Hooligan Tracker Complete Front End Kit 1982 & Up Harley-Davidson Sportster
1 review $1,895.00

Gigacycle Garage Universal 4 piston Rear Brake Bracket - 3/4 inch Axle
1 review $307.14

Gigacycle Garage 4 piston Rear Brake Bracket 1982-94 and 1999-2000 Harley-Davidson FXR Models
1 review $355.00

Gigacycle Garage Harley-Davidson Twincam to FXR Frame Conversion Oil Pan Block Off Plate
1 review $278.57

Lowbrow Customs 21" Front Ribbed Spool Wheel - 3/4" Bearings - Chrome
24 reviews $336.68

Lowbrow Customs 7mm Cloth 90 Degree Spark Plug Wire Sets - Green w/ Yellow Tracers
4 reviews $27.29

Colony #3430-4 Front Exhaust Pipe Clamp Bolt & Spacer 1932-1936 Harley-Davidson VL - Parkerized
$10.59

Colony #3425-10 Disc Brake Rotor Bolt Kit 1973-1980 Harley-Davidson FL Rear 1973-1974 FL Front 1973 FX/XL Front - Zinc Plated
2 reviews $13.31

Colony #3421-1 Oversized Motor Case Drain Plug 1936-1970 Harley-Davidson Big Twin Cases 1937-Up 45 Cases 1968-1984 Oil Pump Body - CAD Plated
$5.50

Colony #3420-1 Upper Head Cone 1930-1939 Harley-Davidson 1930-34 C Singles - CAD Plated
$33.00

Colony #3385-1 Head Cone Locknut 1930-1938 Harley-Davidson 1930-1934 C Singles - CAD Plated
$22.00

Colony #3367-5 Sidecar Spring Shackle Mounting Kit 1979-2009 Harley-Davidson Sidecars
$15.13

Gremlin Wiring The Sportster Treatment Custom Wiring Harness Kit 1994-1996 Harley-Davidson Sportster Models
15 reviews $249.95

Cycle Standard Motorcycle Parts Clutch Cable OEM 38619-57A Harley Sportster XL 1957-1970 +4 inch Extended — Cycle Standard Clutch Cable OEM #38619-57A Harley Sportster XL 1957-1970 +4 inch Extended
1 review $38.42

Cycle Standard Throttle Idle Cable OEM #56309-86 Harley Sportster XL 1986-1987 +4 inch Extended
1 review $25.09

Cycle Standard Throttle Idle Cable OEM #56323-81C Harley Sportster XL 1981-1985 +4 inch Extended
2 reviews $27.58

Lowbrow Customs Rigid Frame Axle Plate Set for Disc Brake Rear Wheels
4 reviews $280.26

Colony #3408-3 Muffler Center Clamp Bolt Kit 1932-1936 Harley-Davidson VL - Parkerized
$11.80

Colony #3407-14 Timing Cover Screw Kit 1930-1936 Harley-Davidson VL - CAD Plated
$20.63

Colony #3405-4 Battery Box Wing Nuts 5/16-18 Harley-Davidson OEM #66387-26/4409-26 - Chrome Plated
$7.87

Colony #3404-4 Battery Box Wing Nuts1/4-20 Harley-Davidson OEM #4409-24/66387-24 - Chrome Plated
$7.87

Colony #3403-8 Cylinder Base Stud Spacers 1978-1984 Harley-Davidson Shovelheads - Zinc Plated
1 review $19.51

Colony #3409-4 Rear Master Cylinder Spacers 1972-E1979 Harley-Davidson - 4 pack - Zinc Plated
$10.89

Colony #3383-4 Gas Tank Spacers 1957-1972 K/XL 1965-1966 XLH Tool Box - 4 pack - CAD Plated
$9.68

Colony #3365-2 Carburetor Line Fitting 1952-Up Harley-Davidson Big Twin/XL - CAD Plated
$9.68

Colony #3354-12 Harley-Davidson Windshield Mount Clip Kit 1936-1967 Harley-Davidson Big Twins/Sidecars - Parkerized
$25.58

Colony #3355-4 Rear Fender Support Mount Screws 1984-2000 Harley-Davidson Softail 1980-1986 FXWG - Zinc Plated
$10.04

Colony #3353-4 Oil Line Nut & Sleeve Rubber 1949-1964 Harley-Davidson Big Twins 1954-1966 KH/XL - CAD Plated
1 review $12.10

Colony #3359-10 Magneto Ground Terminal Assembly 1958-1969 Harley-Davidson XLCH
$7.87

Colony #3348-12 Ignition Switch Mounting Kit 1939-1946 Harley-Davidson All Twins - CAD Plated
1 review $8.71

Colony #3360-7 Headlamp Cowl Screw Set 1960-1984 Harley-Davidson FL 1960-1973 Servi-car - Chrome Plated
$8.47

Colony #3357-3 Carburetor Mounting Screws 1930-1936 Harley-Davidson VL - CAD Plated
$7.66

Colony #3362-1 Battery Upper Bolt Lock Plate 1930-1936 Harley-Davidson VL 74/80 Twins - Parkerized
$15.72

Mid-USA Replacement Pads for Dual Piston Brake Calipers
$11.99

Gasbox Top Motor Mount 2007-Up Harley Sportster Models - with EFI Ignition Coil Relocation
5 reviews $39.95

Gasbox Gasbox Full Rigid Chopper Frame for Harley Ironhead Sportster's - Disc Brake rear - Sporty Tank Mounts
4 reviews $1,199.00

Mid-USA 16" x 3.00" Black Wheel for 1973-1984 Harley Big Twin - Front or Rear - Dual Flange
5 reviews $247.55

Mid-USA 16 x 3.00 Chrome Complete Front / Rear Wheel fits Harley-Davidson Big Twins 1973-1984
15 reviews $202.75

Colony #7131-12 Aluminum Alloy Tubular Adjustable Pushrods & Lifter Adapters 1953-1965 Harley-Davidson Panhead
$85.45

Colony #3340-3 Gas Tank Fitting Kit 1949 Harley-Davidson Big Twins - CAD Plated
1 review $26.00

Colony #3337-3 Gas Tank Fitting Kit 1964 Harley-Davidson Big Twins - CAD Plated
$26.00

Colony #3314-1 Aluminum Axle Spacer Stock 5 inch x 25mm ID
2 reviews $20.90

Lowbrow Customs Belt to Chain Conversion Kit 2000-2005 Harley-Davidson Dyna Spoked Wheels - Chrome Sprocket
1 review $212.43

Lowbrow Customs Bolt-On Hardtail Frame 1958-1974 Triumph - Unit 500 c.c.
14 reviews $363.99

Lowbrow Customs KR Style Bolt-On Hardtail Rear Frame Section for 1952-1969 Harley-Davidson Ironhead Sportster and K Model
5 reviews $405.59

Colony #3302-3 Brake and Clutch Rod Pin Kit 1915 -1929 Harley-Davidson Twins - Parkerized
$6.05

Colony #3326-2 Oil Pump Cover to Oil Filter Line Fitting 1950-1957 Harley-Davidson Big Twin - CAD Plated
1 review $7.26

Colony #3324-2 Front Brake Cable Nut Washer 1930-1940 Harley-Davidson Big Twin/45's/Servi-car 1930-1934 Singles - Parkerized
$9.99

Colony #3288-2 Oil Tank Filler Cap 1966-1969 Harley-Davidson Sportster XLCH - CAD Plated
1 review $71.50

Drag Specialties Oil Pressure Gauge Mounting Kit 1984 - 1999 Harley-Davidson Big Twins
8 reviews $36.00

Gasbox Exhaust Port Clamp Set for 1952 - 1976 Harley-Davidson K and XL Models - Stainless Steel - OEM #65519-52 HDW
2 reviews $28.50

Colony #3306-2 Mainshaft Oil Seal Cork Washer & Main Drive Gear Spacer Key 1936-1979 Harley-Davidson Big Twins
$7.26

Colony #3311-1 Motorcase Breather Pipe Nipple Harley-Davidson 1952-1984 K/XL 1965-1967 FL/FLH
2 reviews $8.47

Colony #3301-3 Clutch Release Rod Oil Seal & Spring Kit 1953-1970 Harley-Davidson Sportster K/KH/XL
1 review $16.34

Colony #3318-4 Damper Fork Tube Scew & Washer Kit 1973-1977 Harley-Davidson FX/XL - Zinc Plated
$16.94

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

Colony #3298-18 Spotlight Mount Kit 1979-1984 Harley-Davidson FL/FLH - Chrome Plated
1 review $22.55

Colony #3283-6 Muffler Stud Mounting Kit 1959-1970 Harley-Davidson Sportster XLCH - Raw
1 review $19.36

Colony #3305-1 Oil Tank Bracket 1970-1978 Harley-Davdison Sportster XLCH
1 review $21.99

Colony #3289-5 Sidecar Frame U-bolt Kit 1979-Up Harley-Davidson CLE/TLE/RLE
$24.75

Colony #3310-17 Motor Case Kit 1932-1936 Harley-Davidson 45's - CAD Plated
$64.35

Kibblewhite Precision Machining Outer Camshaft Bushing for Triumph 500 / 650 / 750 Twins OEM #E10286
1 review $17.77

Lowbrow Customs Narrow Rabbit Ears Handlebars - 1 inch - Black
14 reviews From $136.38

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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