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

SRM Engineering SRM Oil Pressure Release Valve for unit Triumph & BSA Motorcycles
11 reviews $114.90

S&S Cycle Throttle Cable Guide - Use a CV Cable on an S&S Super E/G Carburetor
5 reviews $38.27 $40.95

Lowbrow Customs Fish Scale Grips - Black - 1inch
57 reviews $21.02

Lowbrow Customs Weld On 3/4 inch Ignition Switch Mounting Tab Bracket
11 reviews $8.72

Cycle Standard Chrome 12V Square Coil 1948-60 Harley-Davidson Big Twins
$113.35

James Gaskets Fork Seal 49MM Rebuild Kit 2006-Up Harley-Davidson FXD/FLD
3 reviews $28.29

Drag Specialties Motorcycle Tire Inner Tube 16" / 130/90 140/90 MT90 MU85 Side Valve
2 reviews $18.85

Cycle Standard Fat Bob Steel Fender-Right Side Chain Relief
7 reviews $112.74

Cycle Standard Transmission Mounting Plate 1986-1999 Harley-Davidson Softail - Black
$31.20

Colony #2683-1 Transmission Mainshaft Locknut Wrench 1936-Up Harley-Davidson Big Twins
$112.20

Mooneyes Yellow Moon Air Valve Caps
7 reviews $11.20

Cycle Standard 8 inch Forged Aluminum Handlebar Risers - Chrome
$116.21

Goodridge Universal Braided Stainless Brake Line - 18" - Clear Coated
$22.95

Cycle Standard Forged Aluminum Handlebar Risers - 8 inch black
14 reviews $114.69

EMGO Pistons for Triumph 650 c.c. Motorcycles - +0.040
1 review $114.66

EMGO Pistons for Triumph 650 c.c. Motorcycles - +0.020
4 reviews $114.66

Colony #8623-2 Seat Clevis Pin & Spring 1929-Up Harley-Davidson
5 reviews $13.94

British Standard Gran Turismo Nava Type Grips Black 7/8 inch
13 reviews $27.81

Drag Specialties Replacement Rear Fender 1979-81 Harley-Davidson Sportster XL
$111.19

James Gaskets Fork Seal Rebuild Kit 1977-1983 Harley-Davidson FL FLH FLH-80 FLT-80 FLT Classic
1 review $22.20

James Gaskets Fork Seal Rebuild Kit 1949-1977 Harley-Davidson FL
$22.20

Cycle Standard Cateye Chrome Tail Light
25 reviews $36.83

Goodridge Universal Braided Stainless Brake Line - 30" - Ebony
1 review $36.73

Drag Specialties Aramid Fiber Clutch Plate Set 1991-2022 Harley-Davidson XL 1990-1997 Big Twin
$110.16

Cycle Standard Flat Points Cover OEM# 32588-70A for Harley-Davdison 1970 & Up XL 1970 - 1999 Big Twin
3 reviews $9.88

Lowbrow Customs Aluminum Gas / Oil Filler Cap - Unvented
5 reviews $22.87

Gasbox Exhaust Port Clamps 1950 - 1965 Harley-Davidson Panhead - Stainless Steel OEM # 65519-48 HDW
5 reviews $28.50

Red Fox Enterprises Glass License Plate Prism Reflector - Clear
2 reviews $14.00

Lowbrow Customs Fish Scale Master Cylinder Cover - 1982 - 2005 Harley-Davidson #45004-85
17 reviews $28.00

Led Sled Customs Universal Kickstand with Internal Spring - for 1-1/4 inch tubing - Black
10 reviews $109.95

Cycle Standard Clutch Cable for 2006-2016 Harley Dyna, Replaces OEM #38789-06C +4" Extended
$54.89 $67.11

Drag Specialties Sintered Front/Rear Brake Pads 2000-07 H-D Big Twin 00-03 XL 02-05 V-Rod
$37.33

Cycle Electric Stator CE-8590 for 1984-1990 Harley-Davidson Sportster OEM# 29967-84A
$111.93 $119.82

Colony #2079-2 Jiffy Stand Mounting Pin/Screw 1954-1965 Harley-Davidson Sportster - Zinc Plated
5 reviews $7.26

Cycle Standard Replica Rear Fender 1959-1972 Harley-Davidson Ironhead XL
$139.46

Drag Specialties Lower Fork Slider Bushings - 39mm - 0.778" - Harley-Davidson OEM# W4546587
$15.55

Colony #2902-2 Pike Spike Rear Axle Covers 2008-Up Harley-Davidson Dyna 2013-Up XL - Chrome Plated
3 reviews $54.14

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 $9.82

Gasbox Ironhead Sportster Carburetor Support Bracket for 1957-1985 Harley-Davidson Sportsters
32 reviews $18.00

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

S&S Cycle Rebuild Kit Super E Carburetor Body - S&S Cycle #11-2906
$55.76 $61.95

Autolite Spark Plug- 1975-1981 Shovelhead & Evo Big Twins - Manufacturer Part #4265
14 reviews $7.70

Colony #9772-22-P Lower Motor Mount Smooth Allen Kit 1986-1998 Harley-Davidson Sportster - Chrome Plated
1 review $35.87

Colony #9420-21 Transmission Mounting Kit Late 1977-1986 Harley-Davidson Big Twin - Chrome Plated
2 reviews $35.84

Cycle Standard Laydown License Plate Mount - Black - Bolt-on Fitment for 1955 - 2018 Harley-Davidson
22 reviews $37.76

Colony #2722-20 Valve Spring Cover Kit 1942-1973 Harley-Davidson 45s - Parkerized
$105.60

Colony #2887-20 Valve Spring Cover Kit 1930 Harley-Davidson 45 Twins - CAD Plated
$105.60

Colony #8834-10 Sprocket Nut & Bolt Kit Allen Head 1973-Up Harley-Davidson Big Twin/XL - Spoked Wheel - Chrome Plated
1 review $26.40

JRC Engineering JRC Triumph BSA Norton 12v Premium Sealed AGM Motorcycle Battery
42 reviews $105.18

Drag Specialties 3-1/2 inch Pullback Handlebar Riser Set - Black
$105.01

Colony #3634-2 Reproduction Footrests 1952-1990 Harley-Davidson K/KH/XL 1971-1991 FX
$35.00

Gasbox Front Motor Mount Spacer Plate Harley-Davidson Knucklehead Panhead UL OEM 438-48 24795-48
5 reviews $15.00

Cycle Standard Harley-Davidson Shifter Peg - Replaces OEM #34611-65
54 reviews $6.25

Cycle Standard 3/8 inch NPT Petcock Straight Outlet
27 reviews $37.46

Cycle Standard Sportster Rear Turn Signal Relocation Kit - Harley Sportster & Dyna
2 reviews $58.11

Colony #7811-14 Inner Primary Mounting Kit - 1936-1954 Harley-Davidson Knucklehead/Panhead
1 review $26.08

#2373-1 Fork Tube Bolt OEM 45756-59 Harley Superglide 71-72 K XL 52-72 — Colony #2373-1 Fork Tube Cap/Bolt 1971-1972 Harley-Davidson Superglide 1952-1972 K/XL - Chrome Plated
$26.07

Lowbrow Customs Smooth 1" Handlebar Risers - Black
5 reviews $103.99

Lowbrow Customs ECM Fender Mount Box for 2007-2013 Harley-Davidson Sportsters
$51.99

Drag Specialties Single Gauge Bracket - Black - 1995-2011 Harley-Davidson XL883 1995-2005 FXD Models
1 review $103.98

Pingel Fuel Valve Rebuild Kit - 3 Pack
$103.95

V-Twin Manufacturing Universal 1.75" Exhaust Muffler Clamp Set - Chrome
$20.78 $27.71

Gasbox Wideglide Headlight Mount 1948 - 1985 Harley-Davidson FLH - Tumbled Stainless
6 reviews $25.95

Lowbrow Customs Chrome Rear Axle Spindle Nut - Thick - 500 650 Triumph #82-1747
13 reviews $12.65

British Standard Coil Bracket for 40mm 6 or 12 Volt Coils - Triumph / BSA / Norton
4 reviews $12.96

Colony #7356-2 Brass Intake Manifold Seals 1937-1973 Harley-Davidson 45's
1 review $18.34

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

Lowbrow Customs 39mm Low Profile Fork Caps - Brass

13 $51.64

Prism Supply Co. Prism Supply Co. Ripple Tail Light - Gloss Black
$109.99

Lowbrow Customs Motor Company Aluminum Shifter Peg for Harleys
20 reviews $17.17

Hawg Supply Ratchet Top Shifter - Bend-Back
$109.99

Cycle Standard Clutch Cable OEM 38621-86A Harley 1100 1200 Sportster XL 1986-2003 - Blacked Out
4 reviews $34.07

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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