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 #8147-13 Transmission Top Cover Screw Kit 1956-1964 Harley-Davidson Big Twins - Chrome Plated
$24.94

Colony #3356-4 Rear Fender Support Mount Screws 1984-2000 Harley-Davidson Softail 1980-1986 FXWG - Chrome Plated
1 review $12.46

Drag Specialties Points & Condenser Kit 1958-1969 Harley-Davidson XL With Magneto
$24.91

Cycle Standard Translucent Fuel Line - Red - 1/4 inch ID
19 reviews $12.40

Cycle Standard Kickstand Bumper Rubber - 2001-2017 Harley-Davidson Dyna OEM #50054-01
1 review $8.25

Colony #3350-7 Clutch Release Stud Bushings 1936-1984 Harley-Davidson Big Twins - Parkerized
1 review $24.75

Colony #8736-24 Valve Cover Screws 1954-1965 Harley-Davidson Panhead With Steel D-Rings - Chrome Plated
$24.71

Colony #8442-19 Transmission Side Cover Clutch Arm Cap Nut Kit Harley-Davidson Big Twin 36-84 - Chrome Plated
$24.71

James Gaskets Primary Cover Gasket 1952-1969 Harley-Davidson XL
$12.32

Colony #8755-12 Timing Cover Screw Kit 1936-1969 Harley-Davidson Big Twin - Chrome Plated
2 reviews $24.62

Colony #2236-1 1 inch I.D. Axle Spacer 3/8 inch Thick - Chrome Plated
$8.20

Colony #2084-2 Seat Post Bushings 1958-1984 Harley-Davidson Big Twins OEM #47094-58
1 review $24.37

Colony #8742-14 Oil Pump Mounting Kit 1967-1977 Harley-Davidson Big Twins - Chrome Plated
$24.37

EMGO Kick Stand Spring for Triumph motorcycles OEM #82-2610
5 reviews $12.18

Colony #7402-7 Acorn Head Timing Cover Screw Kit 1970-1992 Harley-Davidson Big Twins - Chrome Plated
$24.26

Colony #7411-2 Sprocket Shaft Seal Assembly Replaces 1936-1954 Harley-Davidson Big Twins
1 review $24.26

Colony #8798-12 Inner Primary Mounting Kit - 1965-1969 Harley-Davidson Shovelhead
$24.26

Colony #3793-3 Front Seat Mounting Bracket Pin & Lock 1954-1978 Harley-Davidson XL/XLCH
$12.10

Colony #3282-4 Rocker Arm Cover Gasket Kit 1936-1947 Harley-Davidson Knucklehead
$12.10

Colony Axle / Wheel Spacer 1.745 x 25mm x .260 Harley-Davidson #59413-08 — Colony #59413-08 Axle/Wheel Spacer 1.250 x 3/4 inch x .108
2 reviews $4.84

Colony #2799-1 Upper Fork Bearing Adjusting Nut 1948-1984 Harley-Davidson FL 1984-2009 FXST 1991-2005 FXDWG - CAD Plated
4 reviews $12.10

Colony #2827-3 Schebler and Linkert Carburetor Float Lever Screw Kit 1916-1965 Harley-Davidson - CAD Plated
$12.10

Colony #2704-3 Crankcase Oil Strainer Kit 1957-1976 Harley-Davidson Sportster 1937-1973 Flatheads
2 reviews $12.10

Colony #2632-3 Circuit Breaker Adjusting Screw Kit 1947-1964 Harley-Davidson Big Twins/45's - CAD Plated
$12.10

Colony #2596-13 S&S Carburetor Allen Screw Kit Harley Davidson - Chrome Plated
4 reviews $12.10

Colony #9794-12 Timing Cover Screw Kit 1/4-20 After Market Harley-Davidson Cases - Chrome Plated
$24.20

Colony #3351-4 Rocker Arm Thrust Washer Kit 1936-1947 Harley-Davidson Knucklehead
$12.09

British Standard Triumph Brake Rod Adjuster Nut 1/4"-28
$24.11

Amal Carburetor Main Jet 240 for Concentric or Monobloc Carbs
2 reviews $12.05

Lowbrow Customs Primary Mount 13/16 inch Ignition Key Switch Bracket For Harley-Davidson Sportster 2004-2022
$24.01

British Standard Shifter/Gear Lever Rubber 1968-Up Triumph
$8.00

Colony #8811-16 Brake Drum Bolt Kit Rear Stock 1968-1978 Harley-Davidson Sportster OEM #3970B - Chrome Plated
6 reviews $24.00

Colony #3461-14 Rear Fender Mounting Kit 1930-1936 Harley-Davidson VL - Parkerized
$23.98

Cycle Craft #42 Pilot Jet - 1988-2006 Keihin CV Carburetor
3 reviews $5.99

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

Goodridge Universal Braided Stainless Brake Line - 11" - Clear Coated
$23.95

Colony #3712-2 Jiffy Stand Clevis Pin 2018-Up Harley-Davidson Softail
$7.98

Colony #9203-3 Clutch Lever Rod Bolt 1952-1964 Harley-Davidson Big Twin OEM #36921-52 - Chrome Plated
$11.96

Colony #8772-2 Timing Cover Oil Passage Bolt 1963-1969 Harley-Davidson Big Twin OEM #25218-63 - CAD Plated
$11.96

Colony #3760-2 Air Cleaner Mounting Screws 1986-2003 Harley-Davidson XL - Chrome Plated
$5.95

Colony #9771-8 Center Motor Mount Allen Screw Kit 1986-2003 Harley-Davidson Sportster - Chrome Plated
1 review $11.90

Colony #8761-7 Timing Cover Knurled Allen Screw Kit 1970-1992 Harley-Davidson Shovelhead/Evo - Chrome Plated
2 reviews $11.90

Colony #3693-20 Rear Fender Rail Screw Kit 1972-1986 Harley-Davidson FX - Chrome Plated
1 review $23.65

Colony #3339-1 Linkert Carburetor Fitting for 1/4 inch Fuel Hose - CAD Plated
2 reviews $7.87

Colony #3210-9 Brake Rod Clevis Pin Kit 1930 - 1969 Harley-Davidson Big Twins — Colony #3210-9 Brake Rod Clevis Pin Kit 1930-1969 Harley-Davidson Big Twins - Parkerized
1 review $11.80

Colony #9919-3 Transmission Bottom Stud Kit 1929-Up Harley-Davidson 45's
$23.18

Colony #8768-3 Front Axle Nut & Washer Kit 1973-1991 Harley-Davidson FX/XL - Chrome Plated
$11.56

Colony #3545-3 Oil Line Nuts With Nipple For Rubber Lines OEM #3581-15 - CAD Plated
1 review $23.10

Colony #2756-12 Clutch Backing Plate Stud Spacer Kit 1979-1984 Harley-Davidson Sportster
1 review $23.10

Colony #2920-2 Nut & Lock Kit 1936-Up Harley-Davidson Big Twin Kickstater 1936-1979 Bg Twin 4 Speed Countershaft
5 reviews $7.70

Colony #2559-1 Primary Cover Filler Cap 1971-1976 Harley-Davidson Sportster
3 reviews $23.10

Lowbrow Customs GT Grips Black 1 inch
30 reviews $23.09

Colony #8747-12 Oil Pump Mounting Kit 1978-1991 Harley-Davidson Shovelhead/Evo - Chrome Plated
$11.53

Colony #8892-12 Primary Cover Screw Kit 1967-1970 Harley-Davidson XLH 1970 XLCH - Chrome Plated
$23.01

Colony #8931-16-P Rocker Cover Smooth Allen Kit 1985-Up Harley-Davidson FL/FX 1986-Up XL - Chrome Plated
$23.01

Colony #2280-16 Rocker Cover 12 Point Screw Kit 1985-Up Harley-Davidson FL/FX 1986-Up XL - Chrome Plated
$23.01

Colony #8812-16 Rear Brake Drum Bolt Kit 1966-1978 Harley-Davidson Sportster - CAD Plated
4 reviews $23.00

Lowbrow Customs Lowbrow Customs Spark Plug Wire Set 1999-2017 Harley-Davidson FXD 2000-2017 FXST/FXST
$22.99

Cycle Standard Shift Lever - 1974-1984 Harley-Davidson FL 1980-1986 FXWG (With Splines) - Chrome - OEM #34606-74
$22.97

British Standard Engine and Transmission Lock Tab Set - 1963 - 1972 Triumph 650 with 4 Speed Gearbox
14 reviews $22.95

Cycle Standard Throttle Idle Cable OEM #55355-92 Harley Dyna 1992-1995 +4 inch Extended
$22.88

Lowbrow Customs Axle Spacer Kit for Lowbrow Spool Wheel - Mid-USA Springer
5 reviews $22.87

Colony #9616-4 Rear Stand Mounting Kit 1938-1957 Harley-Davidson Big Twins 1939-Up 45s - Chrome Plated
$22.80

Colony #2463-8 Gas Tank Clip Mounting Kit 1925-1936 Harley-Davidson JD/DL/RL/VL/Singles - CAD Plated
1 review $22.77

Cycle Standard Box Tail Light Replacement Lens - Red
3 reviews $7.50

British Standard Kick Stand Spring for Triumph motorcycles OEM #82-8382 - 1968 & Up
8 reviews $11.23

Colony #9655-4 Extra Oversize Transmission Case Bottom Stud Kit 1936-1983 Harley-Davidson Big Twins - Parkerized
$22.45

Kustom Tech Grimeca Master Cylinder Brake Light Switch
1 review $22.41

Mooneyes Glitter Dice License Plate Bolts - Clear
$11.20

Colony #3170-12 Rubber Pushrod Cover Seals 1936-79 Harley Davidson Panhead Shovelhead — Colony #3170-12 Rubber Pushrod Cover Seals 1936-1979 Harley-Davidson Panhead/Shovelhead
2 reviews $7.45

Colony #9872-10 License Plate Mounting Kit Button Allen Harley-Davidson - Chrome Plated
3 reviews $7.45

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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