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

Mooneyes Dice License Plate Bolts - Red
1 review $12.60

Colony #9724-30 Primary Cover Screw Kit 1936-1964 Harley-Davidson Big Twin - Parkerized
2 reviews $25.00

LCFabrications Yamaha xs650 Tach Drive Plug / Eliminator - Aluminum
14 reviews $25.00

Colony #9692-4 Rear Axle Nut and Lock Kit - 1930-1972 Harley-Davidsons Knucklehead/Panhead/Shovelhead - Parkerized
3 reviews $24.98

Til Death Cycles TDC Wheel Hub Cover - Raw Cutout
$49.95

Thrashin Supply Co. Shifter Peg - Black
$49.95

Gasbox Primary Mount License Plate Bracket - 2004-Up Harley-Davidson Sportsters - Vertical or Horizontal
2 reviews $49.95

Gasbox Oil Filter Front Motor Mount Plates for 1957 - 1981 Harley-Davidson Ironhead Sportster
4 reviews $49.95

Cycle Standard Throttle Idle Cable OEM #56415-06 Harley Dyna 2006-2017 - Blacked Out
1 review $24.96 $35.66

Gasbox Box Tail Light Universal Fender Mount Bracket - Stainless Steel
5 reviews $24.95

James Gaskets Primary Cover Gasket 1965-1988 Harley-Davidson Big Twin
$24.91

Drag Specialties Universal 7 inch Battery Cable
$24.91

Colony #8113-20 Transmission Side & Clutch Arm Nut Kit Harley-Davidson Big Twin 4 Speeds To 1984 - CAD Plated
2 reviews $9.96

Lowbrow Customs Classic Grips - Metalflake Blue - 1 inch
17 reviews $16.59

Cycle Standard Throttle Idle Cable OEM #56323-81C Harley Sportster XL 1981-1985
6 reviews $24.78

EMGO Universal Pod Air Filter 42mm
11 reviews $16.52

Colony #7112-19 Transmission Side Cover & Clutch Arm Acorn Nut Kit - 1936-1984 Harley-Davidson Big Twin 4 Speeds - Chrome Plated
3 reviews $24.71

Cycle Standard Primary Inspection Cover - Chrome - 2004-2021 Harley-Davidson Sportster XL
1 review $49.28

Drag Specialties Wheel Bearings and Races - Replaces Harley-Davidson OEM #43577-67
$49.28

Colony #9927-28 Upper & Lower Motor Mounting Allen Kit 1984-1999 Harley-Davidson Softail - Chrome Plated
$49.25

Colony #9854-28 Upper & Lower Motor Mount Kit 1984-1999 Harley-Davidson Softail - Chrome Plated
2 reviews $49.25

Colony #8739-10 Disc Brake Rotor Buttonhead Bolt & Nut Kit Harley-Davidson FL/FX/XL - Chrome Plated
2 reviews $16.38

EMGO Tachometer Cable for Triumph / BSA / British Motorcycles
8 reviews $24.48

Cycle Standard Throttle Idle Cable OEM #55355-92 Harley Dyna 1992-1995 - Blacked Out
$16.30 $23.28

Lowbrow Customs Solo Seat Springs - Hairpin Style - 3 inch Chrome
13 reviews $16.29 $22.53

Colony #2230-6 Intake Manifold Nipple Repair Kit 1948-1954 Harley-Davidson OHV - CAD Plated
2 reviews $24.37

Colony #8464-15 Primary Cover Cap Screw Kit 1971-Up Harley-Davidson 4 Speed Big Twins - Chrome Plated
$48.73

Cycle Standard 35mm Fork Seal Rebuild Kit - Showa Forks - 1984-87 Harley-Davidson XL FX FXR
6 reviews $16.23

Lowbrow Customs Banded Screw-In Gas Cap for Harley-Davidson 1996 & later - Aluminum
10 reviews $48.55

Lowbrow Customs Solo Seat Hairpin Spring Mounting Kit - Stainless Washers
11 reviews $48.55

Cycle Standard Passenger Peg Mounts - 1983-2003 Harley-Davidson XL - Chrome - OEM #50610-86T
$48.48

Colony #2066-13 Primary Cover Phillips Screw Kit 1977-1980 Harley-Davidson Sportster - CAD Plated
$24.20

Colony #9217-4 Handlebar Bolt Kit Harley-Davidson 1936-1948 Big Twin Springers 1940-Up 45 Springers - Chrome Plated
$12.10

Colony #8149-12 Timing Cover Screw Kit 1936-1969 Harley-Davidson Big Twins - Chrome Plated
1 review $24.20

British Standard Pancake Air Filter Triumph - Thread On Triumph T120/T140
2 reviews $48.36

Lowbrow Customs Brass Gas / Oil Filler Cap with Weld-In Steel Bung - Unvented
5 reviews $48.04

Gasbox 2007-2022 Harley-Davidson Sportster EFI Coil Adapter for Gasbox Top Motor Mounts
$24.00

Colony #2604-12 Footboard Mounting Kit 1930-1936 Harley-Davidson VL - Parkerized
1 review $48.00

Cycle Craft #190 Main Jet - 1988-2006 Keihin CV Carburetor
1 review $5.99

Colony #2325-3 Oil Pump Plug Kit CAD 1952-54 Harley Davidson K KH — Colony #2325-3 Oil Pump Plug Kit 1952-1954 Harley-Davidson K/KH - CAD Plated
1 review $23.93

Colony #9833-24 Rocker Cover Allen Screw Kit 1985-Up Harley-Davidson FL/FX 1986-Up XL - Chrome Plated
3 reviews $23.91

Colony #7619-1 Custom Stem Nut 1971-Up Harley-Davidson 1979-Up Sportster - Chrome Plated
1 review $23.91

Amal Carburetor Double Banjo 150 degree Fitting for 626 928 930 932 Concentric Carbs
9 reviews $23.79

Colony #2258-5 Rear Axle Nut Washer Spacer Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
$47.38

Drag Specialties Derby Cover - Satin Black - 1994-2003 Harley-Davidson Sportster XL
$47.33

Colony #3664-10 Disc Rotor Allen Screw & Nut Kit 1979-1991 Harley-Davidson XL/FX (Spoked Wheel) - Zinc Plated
$15.73

British Standard Clutch Cable Triumph 1965-1967 650 Twins 1966-1974 500 Twins UK Made OEM #60-1994 60-0565
7 reviews $47.13

Colony #9020-2 Rear Chain Adjuster - 1952-1978 Harley-Davidson Sportster - CAD Plated
4 reviews $23.54

Prism Supply Co. Ripple Shift Knob - Polished Brass
1 review $46.99

Colony #2602-3 Brake Line Banjo Bolt 10mm x 1.00 2008-Up Harley-Davidson Touring 2006-Up VRSC - Chrome Plated
2 reviews $15.64

Colony #2192-3 Brake Line Hex Banjo Bolt 7/16-24 Thread OEM #41739-84A - Chrome Plated
1 review $15.64

Lowbrow Customs Cole Foster Grips Antique Grey Marble 1 inch
20 reviews $23.40

Colony #3227-4 Seat Post Roller Shaft Kit 1952-1970 Harley-Davidson K/KH/XL/XLH/XLCH
1 review $46.75

Colony #2220-24-P Primary Cover Smooth Allen Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
$46.71

Cycle Standrad Spark Plug Boots and Terminals - Straight Style - 7mm or 8mm — Cycle Standard Spark Plug Boots and Terminals - Straight Style - for 7mm or 8mm Spark Plug Wire
13 reviews $23.24

#2027-5 Front Axle Nut Spacer Kit Chrome Grooved Harley FXD FXDX XL — Colony #2027-5 Front Axle Nut Grooved Spacer Kit 2000-2003 Harley-Davidson FXD/FXDX/FXDL/FXDS/XL - Chrome Plated
$46.35

Colony #3571-10 Disc Brake Rotor Allen Screw Set 1978-1982 Harley-Davidson FX/XL - Zinc Plated
2 reviews $15.43

Drag Specialties Steel Clutch Plate Set 1991-2022 Harley-Davidson XL 1990-1997 Big Twin
$23.14 $30.85

Colony #3590-3 Oil Line Nuts for 3/8 inch Rubber Lines 1915-1964 Harley-Davidson - CAD Plated
1 review $23.10

Mooneyes Glitter Dice License Plate Bolts - Red
4 reviews $15.40

Colony #2105-8 Gas Tank Mounting Grommets/Spacers 1994-1999 Harley-Davidson Softail
3 reviews $15.40

EBC Brakes Sintered Rear Brake Pads 2004-13 Harley-Davidson XL
$46.02 $47.88

Colony #3257-3 Shifter Shaft Bushings & Seal Kit 1952-1984 Harley-Davidson K/KH/XL/XLH/XLCH/XLS/XLX
6 reviews $11.50

Colony #3135-3 Jiffy Stand Mounting Kit Zinc Harley Sportster XL 1989-97 — Colony #3135-3 Jiffy Stand Mounting Kit 1989-1997 Harley-Davidson Sportster XL - Zinc Plated
1 review $11.50

Lowbrow Customs Lowbrow Customs Spark Plug Wire Set 2004-2006 Harley-Davidson XL 1999-2008 FLH/FLT
$22.99

Colony #7410-1-US Sprocket Shaft Bearing Retainer with Lip Seal -.002 Undersized Threads 1955-1968 Harley-Davidson 74's
1 review $45.98

Colony #7410-1 Sprocket Shaft Bearing Retainer with Lip Seal Standard Size Replaces 1955-1968 Harley-Davidson 74's
7 reviews $45.98

Cycle Standard Throttle Cable OEM #56356-92 Harley Dyna 1992-1995 +4 inch Extended
$22.98

Lowbrow Customs Brass Allen Clutch Adjusting Nuts - Set of 3 & Tool - for Unit Triumph and BSA Motorcycles
11 reviews $45.78

Colony #3717-16 Black Headbolt Set 1973-1985 Harley-Davidson Sportster
$45.27

Cycle Standard Fork Neck Cup Dust Shield - Top - for Harley-Davidson Big Twins OEM #48361-80
11 reviews $9.02

British Standard 1/4 inch BSP Petcock Fuel Valve Reserve For Triumph 650 750 Norton 750 850
3 reviews $22.53

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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