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

Martian Machine Sideways Can Cast Aluminum Points Cover - M8
$45.00

Martian Machine Can Cast Aluminum Points Cover - M8
1 review $45.00

Martian Machine Can Cast Aluminum Points Cover - Twin Cam
3 reviews $45.00

Martian Machine Heart Cast Aluminum Points Cover - M8
$45.00

Martian Machine Heart Cast Aluminum Points Cover - Horizontal
$45.00

Lowbrow Customs AMF Grips - Blue - 1 inch
7 reviews $14.99 $19.99

Mooneyes Glitter Dice Air Valve Caps - Red
4 reviews $11.20

Mooneyes Glitter Dice Air Valve Caps - Green
3 reviews $11.20

Colony #2136-4 Handlebar Riser Hex Bolt Kit 1/2-13 x 2-3/4" - Chrome Plated
1 review $14.89

Colony #2095-4 Handlebar Riser Allen Bolt Kit 1/2-13 x 2-3/4" Harley-Davidson FXST/FLST Models - Chrome Plated
2 reviews $14.89

Lowbrow Customs Hairpin Style Solo Seat Springs - 2-1/2 inch Black
12 reviews $22.32

Colony #9808-6 Oil Nipple Cap 1915-1964 Harley-Davidson All Models - CAD Plated
1 review $14.85

Cycle Standard 1/8 inch Hose Barb 90 Elbow x 1/8 inch NPT - Chrome
$7.41

Colony #3679-16 Lower Motor Mount Kit 1936-1957 Harley-Davidson OHV Big Twins - Chrome Plated
$44.28

Cycle Standard Steel Clutch Plate Set 1984-1990 Harley-Davidson Sportster XL
$44.27

No School Choppers License Plate Weld-On Bracket
$44.25 $59.00

Drag Specialties Bicycle-Style Kicker Pedal
$44.24

Colony #9912-2 Fork Tube Cap 1978-Up Harley-Davidson FL/FXWG/Softail - Chrome Plated
$22.09

EMGO Clutch Cable Triumph 750 Twins T140 TR7 OEM #60-3925
11 reviews $22.08

Colony #9408-22 Oil Pump Mounting Kit 1937-1973 Harley-Davidson 45's - Chrome Plated
$44.00

Colony #2985-2 Damper Tube Mounting Bolts & Copper Washers 1979-Up Harley Sportster 1975-Up FL/FX with 39mm Narrow Glide Forks
6 reviews $11.00

Colony #3364-1 Carburetor Choke Rod 1948-1965 Harley-Davidson OHV Big Twins - CAD Plated
1 review $21.99

Cycle Standard Throttle Idle Cable OEM #56634-06 Harley Dyna 2006-2013 +4 inch Extended
$21.91

Cycle Standard Throttle Cable OEM #56633-06 Harley Dyna 2006-2017 +4 inch Extended
$21.91

Colony #2143-2 Springer Spring Rod Bushings 1949-1949 Harley-Davidson Big Twin 1946-1952 45s 1946-1957 Servi-car - Parkerized
$43.82

Goodridge 90 Degree -3 to 1/8 inch NPT Fitting - Chrome
$10.95

Morris Magneto Replacement Magneto Cap AFM Cometic Gasket Harley-Davidson OEM# 29550-55
$10.91

Lowbrow Customs 3/4 inch ID x 3/4 inch Long Aluminum Motorcycle Wheel Axle Spacers - Pair
12 reviews $14.52

Drag Specialties 35mm Lower Fork Slider Bushing 1984-1987 Harley-Davidson FX/FXE/FXR 84-87 XL OEM# 45416-84
$14.51

Drag Specialties 35mm Upper Fork Slider Bushing 1984-1987 Harley-Davidson FX/FXE/FXR 84-87 XL OEM# 45413-84
$14.51

Colony #2000-6 Swing Arm End Plates/Wheel Adjuster 1991-2005 Harley-Davidson Dyna Glide - Chrome Plated
1 review $21.73

Colony #2339-5 Front Axle Nut Spacer Washer Kit 2006-2007 Harley-Davidson Dyna FXD/FXDLI/FXDI/FXDCI/FXDBI - Chrome Plated
$43.45

Colony #2040-4 Rear Axle Nut Smooth Spacer Kit 2000-2003 Harley-Davidson XL
$43.45

Colony #2036-5 Front Axle Nut Smooth Spacer Kit 2000-2006 Harley-Davidson FLT - Chrome Plated
$43.45

Colony #2028-5 Front Axle Nut Smooth Spacer Kit 2000-2003 Harley-Davidson FXD/FXDX/FXDL/FXDS/XL - Chrome Plated
2 reviews $43.45

Colony #9770-17 Primary Cover Acorn Screw Kit 1994-Up Harley-Davidson XL - Chrome Plated
$43.45

Colony #8820-9 Transmission Side Cover Allen Screw Kit 1936-Up Harley-Davidson Big Twin 4 Speeds - Chrome Plated
$21.60

Colony #3754-1 Circuit Breaker Base Retainer 1936-1964 Harley-Davidson All Models
$21.45

Colony #8006-2 Brass Intake Manifold Seals 1936-1939 Harley-Davidson Knucklehead All 1930-1948 Sidevalve (Except 45's)
$21.45

Lowbrow Customs Crescent Moon Motorcycle Mirror - Clamp On - Black
$42.83

Cycle Standard Screw-In Harley Stock Style Non-Vented Gas Cap - Left Side - 1996 & up - Black
$21.37

Colony #9839-10 Transmission Mounting Kit 1929-1974 Harley-Davidson 45's - Parkerized
$21.35

Cycle Craft #44 Pilot Jet - 1988-2006 Keihin CV Carburetor
$5.99

Goodridge 3/8-24 inch Double Banjo Bolt - Chrome
3 reviews $13.95

Colony #3047-3 Oil Line Vent Line Fittings Pre-1965 Harley-Davidson Twins - Parkerized
$13.94

Colony #2942-2 Clutch Adjusting Hole Allen Style Filler Cap 1977-1985 Harley-Davidson Sportster
2 reviews $20.90

Colony #9010-5 Linkert Carb Support Bracket 1954-1965 Harley-Davidson OEM #27431-41B - Parkerized
3 reviews $20.90

Colony #2450-1 Wire Clip Front Frame Leg 1936-1969 Harley-Davidson Big Twin - Parkerized
1 review $13.92

Colony #2416-4 Cone Head Riser Bolt Covers 1/2-13 x 2-3/4 bolts 1997-Up Harley-Davidson FXST/FXSTB/FXSTC/FXSTD 1993-2000 FXR 1991-Up Dyna - Chrome Plated
$41.75

Colony #9680-6 Front Fender Mounting Kit 1936-1948 Harley-Davidson Springers - Parkerized
$20.85

Colony #2146-2 Tappet Oil Screen & Spring 1970-1999 Harley-Davidson Big Twin
2 reviews $10.42

Lowbrow Customs Ignition Switch Mounting Hardware for Harley 125 / 165 / Big Twins
2 reviews $5.93

Colony #8151-2 Generator Screw Kit 1936-1957 Harley-Davidson Big Twin - Chrome Plated
1 review $10.37

Colony #3139-4 Oversize 7/16-14 Transmission Case Bottom Stud Kit 1915-1936 Harley-Davidson Twins
$20.70

Colony #9654-4 Oversize Transmission Case Bottom Stud Kit 1936-1983 Harley-Davidson Big Twins - Parkerized
3 reviews $20.70

Colony #8100-8 Chain Adjuster & Swingarm End Cover Kit 1973-1984 Harley-Davidson FX/FL 1979-1992 XL 1981-1987 FXR - Chrome Plated
3 reviews $41.29

Lowbrow Customs Weld-In Gas Tank EFI Plate for Harley-Davidson Sportster Fuel Pump
$41.27

Colony #3672-10 Knurled Allen Sprocket Bolts 1985-1992 Harley-Davidson Big Twin - Chrome Plated
$20.63

Colony Axle / Wheel Spacer Plain 1-1/2 OD x 3/4 ID x .625 thick Harley-Davidson #47577-86 — Colony #47577-86 Axle/Wheel Spacer Plain 1-1/2 OD x 3/4 ID x .625 Thick
$20.57

Drag Specialties Clutch Cable OEM #38619-84 Harley-Davidson 1971-1985 XL
$40.91 $54.54

Cycle Standard Battery Bottom Plate Bracket - Chrome - Early Harley-Davidson 6 Volt Big Twins
$13.63

Colony #2810-13 Instrument Panel Light Switch Kit 1937-1938 Harley-Davidson Big Twins - CAD Plated
$40.70

Colony #3690-16 Plain Head Lower Motor Mount Kit 1936-1957 Harley-Davidson OHV Big Twins - Parkerized
$40.70

Lowbrow Customs 3/4 inch ID x 1/4 inch Long Aluminum Motorcycle Wheel Axle Spacers - Pair
10 reviews $10.16

Lowbrow Customs 3/4 inch ID x 1/8 inch Long Aluminum Motorcycle Wheel Axle Spacers - Pair
8 reviews $10.16

Colony #3387-11 Cam Cover Screw Kit 1986-2003 Harley-Davdison Sportster XL Models
1 review $13.54

Colony #2152-36 Cylinder Head Nut Kit 1929-1941 Harley-Davidson 45 W/Iron Head 1926-1932 Singles - Parkerized
$40.56

Colony #8824-8 Coil Mounting Stud Kit 1956-1982 Harley-Davidson Big Twin OEM #72341-56A - CAD Plated
$13.40

Colony #3719-4 Fuel Tank Rubber Grommet Kit 2018-Up Harley-Davidson Softails
$20.00

Gasbox UL Front Pipe to Frame Clamp 2 piece Set 1936-48 UL Harley- Davidson - Parkerized OEM #65511-36
1 review $20.00

Colony #8894-9 Cam Cover Screw Kit 1952-1970 Harley-Davidson K/KH/XL/XLCH/XLH - Chrome Plated
$20.00

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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