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 Electric Shim Kit CE-8120 for CE-32A Alternators on Harley-Davidsons
2 reviews $22.06 $23.62

Colony #7825-20 Grade 8 Head Bolt Kit 1948-Up Harley-Davidson Panhead/Shovelhead - CAD Plated
$43.99

Cycle Standard Reinforced Translucent Fuel Line - Clear - 1/4 inch ID
8 reviews $17.57

Goodridge 3/8-24 inch I.F. Universal Front Brake Tee - Chrome
1 review $21.95

Goodridge P592-03M12C Straight 3/8 inch/12mm Banjo Fitting - Stainless Steel
$23.95

Lowbrow Customs Fish Scale Air Cleaner Cover for S&S Super E/G - Semi Polished
20 reviews $87.66

Colony #7706-2 Springer Spring Rod Bushings Harley-Davidson 45's And 1931-1945 Big Twin Springers
2 reviews $43.82

Drag Specialties Aramid Fiber Clutch Plate Set L1984-1989 Harley-Davidson Big Twins
$87.50

Lowbrow Customs Narrow Axle for 39mm Tapered Fork Lowers
$21.85

Cycle Standard Throttle Idle Cable OEM #56309-86 Harley Sportster XL 1986-1987
$29.09

Cycle Standard Throttle Cable OEM #56308-86 Harley Sportster XL 1986-1987
7 reviews $29.09

Colony #3597-1 Spark Control Cable Clamp 1949-1964 Harley-Davidson Big Twins
$7.26

Colony #3400-17 Primary Cover Allen Screw Kit 1994-2003 Harley-Davidson Sportster - CAD Plated
4 reviews $17.42

Cycle Standard 5-1/2 inch Pullback Handlebar Riser Set - Black
$86.58

Cycle Standard Spark Plug Boots and Terminals - 90 Degree Boots - For 8mm Plug Wire — Cycle Standard Spark Plug Boots and Terminals - 90 Degree Boots - For 7mm or 8mm Plug Wire
17 reviews $10.80

Cycle Standard Muffler Reducer Set - 3 Piece Kit
7 reviews $12.18

Colony #7707-4 Spring Rod Kit 1936-1947 Harley-Davidson 45's & Big Twin Springers
2 reviews $42.63

EMGO Brake Shoes for Triumph Rear Drum 1947 - 70
12 reviews $42.62

Colony #8150-12 Timing Cover Screw Kit 1936-1969 Harley-Davidson Big Twins - CAD Plated
$21.30

LCFabrications Battery Box for Antigravity 4 Cell Battery
10 reviews $85.00

Prism Supply Co. Speedometer Cable Eliminator for 1936-1984 Harley-Davidson Big Twin 4 Speed
$16.99

Cycle Standard Single Cable Throttle - 7/8 inch - With Jackhammer Grips
17 reviews $42.36

Cycle Standard Pop-Up Gas Cap Large Diameter - Black - Dummy - 1996 - Up Harley-Davidson
1 review $42.35

Colony #9682-5 Air Cleaner Mounting Screw & Lock Kit 1936-1955 Harley-Davidson Twins - Parkerized
$16.94

British Standard Kick Start Kicker Rubber for Triumph Motorcycles TR6 T120 OEM #57-2330
17 reviews $12.09

Cycle Standard Throttle Cable OEM #56324-81C Harley Sportster XL 1981-1985 +4 inch Extended
4 reviews $21.13

Cycle Standard Magneto or Coil Rubber Boots - Set of 6 - For 7mm or 8mm Plug Wire
9 reviews $13.20

Drag Specialties Universal 11 inch Battery Cable
$28.03

Goodridge Universal Braided Stainless Brake Line - 15" - Clear Coated
$20.95

Goodridge 90 Degree 7/16 inch Banjo Fitting - Chrome
$13.95

Colony #3317-1 Aluminum Axle Spacer Stock 5 inch x 1 inch ID
1 review $20.90

Colony #8748-12 Transmission Top Cover Allen Screw 1965-1978 Harley-Davidson Big Twin - Chrome Plated
2 reviews $27.83

Lowbrow Customs Stainless Steel Mounting Brackets for Mooneyes MOON Oil Tanks - 90 Degree
7 reviews $83.23

Lowbrow Customs Banded Screw-In Gas Cap for Harley-Davidson 1982-1995 / Modern Triumph Bonneville T100 / T120, Scrambler, Thruxton - Brass
6 reviews $83.23

Lowbrow Customs Black Solo Seat Bolt-On Spring Mounts for Harley-Davidson Swingarm Frames 1958 - 1985
5 reviews $41.60

Lowbrow Customs Motor Company Solid Brass Shifter Peg for Harleys
9 reviews $41.60

Lowbrow Customs Bolt-On Lower Fender Bracket For Lowbrow Customs Ironhead Sportster Hardtail
1 review $41.56

Colony #3019-8 Head Bolt Set 12 Point 1985-1991 Harley-Davidson Big Twin 1986-1992 XL - Zinc Plated
2 reviews $83.00

Drag Specialties Wheel Bearings and Races for Harley-Davidson OEM #9267
$41.37

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

Colony #3081-7 Seat Spring Upper and Lower Set 1936-1957 Harley-Davidson Rigid Big Twin
3 reviews $82.50

Colony #2916-2 Starter Shaft Nut and Spacer Kit 1965-1969 Harley-Davidson FL
1 review $27.50

Motone Lecter LED Tail Light - Black
$82.47

Motone Screw-In Billet Gas Cap for 1996 & later Harley-Davidson - Vented - Black
$82.47 $102.31

EMGO Chrome Gear Shifter Lever Triumph 500 650 750 OEM #57-3757
10 reviews $41.21

Lowbrow Customs Classic Grips - White - 1 inch
24 reviews $16.45

V-Factor Motorcycle Parts 18 Spoke Black Stainless Steel Brake Rotor - 11.5 inches - Front - Replaces Harley-Davidson OEM #44136-92/44156-00
1 review $81.95

S&S Cycle Fuel Inlet 360 degree Swivel Fitting by S&S Cycle #106-2011
16 reviews $40.95

Lowbrow Customs Black Steel Solo Seat Hinge / Pivot Bracket - Harley Ironhead Sportster 1957-1978
11 reviews $27.29

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

Drag Specialties Swing Arm Bearing Kit 1958-86 Harley-Davidson FX/FXWG/FLH (except Softail, FXR, FLT)
1 review $40.74

Colony #8409-4 Rear Brake Cross Shaft Nut & Lock Kit 1930-1957 Harley-Davidson Big Twin - Chrome Plated
$20.31

Colony #8233-1 Fork Tube Bolt 1978-Up Harley-Davidson Wide Glide - Chrome Plated
1 review $20.31

Colony #8222-8 Rocker Shaft End Plug & Cap Kit 1966-1970 Harley-Davidson Shovelhead 1957-1970 XL - Chrome Plated
2 reviews $40.61

Cycle Standard Throttle Idle Cable OEM #56309-88 Harley Sportster XL 1988-1995 +4 inch Extended
4 reviews $27.02

Prism Supply Co. Weld-On Steel Light Mount With License Plate Bracket - Prism Supply Co. PS-41 Tail Light
$26.99

Goodridge Universal Braided Stainless Brake Line - 14" - Ebony
$26.95

Cycle Standard Universal Motorcycle Solo Seat Hinge / Pivot Bracket
19 reviews $20.17

Kibblewhite Precision Machining Chrome Moly Pushrods for 650cc Triumph Twins Race or Street Use
11 reviews $80.30

Prism Supply Co. Ripple Shift Knob - Polished Aluminum
$39.99

ODI Vans V-Twin Lock-On TBW by ODI - Gum Rubber/Black Checkered Anodize - 1"
1 review $79.95

Custom Dynamics Boltz Lighting - Black Trim - Red LED
$39.95

Colony #2513-3 Clutch Drive Hub Stud Nut Kit 1947-1984 Harley-Davidson Big Twin 1947-1973 45's - Parkerized
7 reviews $7.26

British Standard Triumph Cylinder Base Nut Set Unit 650cc 1969-1972 OEM #S692 21-0692
6 reviews $26.59

Standard Motorcycle Products Points & Condenser Kit 1966-1969 Harley-Davidson Shovelhead 1957-1970 XL
$15.95

Colony #2912-14 Footboard Mounting Kit Parkerized Harley Davidson Big Twins 1958-64 — Colony #2912-14 Footboard Mounting Kit 1958-1964 Harley-Davidson Big Twins - Parkerized
$79.75

Cycle Standard Cat Eye LED Tail Light - Chrome
10 reviews $79.71

Colony #9659-1 Gas Strainer Assembly 1932-1938 Harley-Davidson Twins - Nickle Plated
1 review $79.66

Cycle Standard Headlight Visor - 7" Headlight - Chrome - Replaces OEM #69734-05
$26.55 $35.40

Drag Specialties Sintered Front Brake Pads 2008-17 H-D FXD/FXDC/FXDB/FXDL/FXDF/FLD/FXDWG 08-14 FXS/FXSTB/FXSTC/FLS/FLSTC/FLSTF/FLSTN/FXCW/FXCWC/FLSTFB
$39.67

Cycle Standard Laydown License Plate Mount - Black - Bolt-on Fitment for 1955 - 2018 Harley-Davidson
22 reviews $39.65

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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