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 Standard Throttle Idle Cable OEM #56309-88 Harley Sportster XL 1988-1995 - Blacked Out
2 reviews $20.83 $29.75

British Standard Triumph Oil Seal Timing Cover Points Seal OEM #70-4568
12 reviews $14.56

Gasbox Exhaust Squish Pipe 1936-1964 Harley-Davidson Big Twins
$72.50

Goodridge PMCHD-011C 1/8 inch NPT Universal Rear Junction Block with Brake Light Switch Hole - Stainless Steel
2 reviews $28.95

S&S Cycle Float for Super B / E / G Carburetors S&S Cycle #11-2187
7 reviews $28.95

Cycle Standard 1/4-20 inch Fender Seat Mount Nut Kit - Zinc Plated
2 reviews $11.12

Unity Manufacturing Two Bolt Carburetor Support Bracket - Stainless Steel
4 reviews $18.00

Cycle Standard Brake Clevis Pin Kit Replaces OEM# 42460-80B 1937-2024 Harley-Davidsons
$3.99

Cycle Standard Replica Rear Fender 1959-1972 Harley-Davidson Ironhead XL
$143.64

Goodridge P592-03C Straight 3/8 inch/10mm Banjo Fitting - Stainless Steel
8 reviews $17.95

Bates Linkert 4-Bolt Carb Throttle Conversion Kit 1940-65 Harley-Davidson Knucklehead and Panheads
3 reviews $71.73

Cycle Standard Exhaust Port Gasket 1984-2024 Harley-Davidson Big Twins 1986-2022 XL OEM# 17048-98 - 2 Pack
$11.00

Colony #7516-4 Aluminum Pushrods for Hydraulic Lifters - 1966-1983 Harley-Davidson Shovelhead
5 reviews $71.50

Cycle Standard 28 degree 3/8 inch/10mm Compression Banjo Fitting - Stainless
$12.99

Mid-USA Hardbody Slim Style Control Kits for Antique Springers - Black
1 review $142.45

British Standard Triumph Gas Tank Mounting Kit 650cc 68-70 500cc 68-74
21 reviews $47.47

Cycle Standard Chrome Kick Return Spring - 1936 - 1984 Harley Knucklehead Panhead Shovelhead #33085-3
4 reviews $23.71

Drag Specialties Clutch Cable OEM #38599-83A Harley-Davidson FXST 1987-1999
$73.09

Goodridge 30330TC-CL Universal Braided Stainless Brake Line - 30" - Clear Coated
4 reviews $70.95

Cycle Electric CE-105-13 Replacement Regulator 1982-E1984 Harley-Davidson XLH/XLS w/model 65B Hitati Generator
$141.76 $151.74

Cycle Electric CE-105-10 Replacement Regulator 1982-E1984 Harley-Davidson XLH/XLS w/model 65A Generator
$141.76 $151.74

Cycle Electric CE-104 Replacement Regulator 1978-1981 Harley-Davidson XLH/XLCH/XLS Generator
$141.76 $151.74

Cycle Standard 5 Post Ignition Key Switch Replaces Harley-Davidson OEM #71500-36T - Black Bezel
10 reviews $47.19

EMGO Chromed Steel Brake and Clutch Blade Levers Control Set for 1 inch Bars
11 reviews $47.12

Cycle Standard Mini Speeder Bullet Style Turn Signals - Black
6 reviews $70.55

Cycle Standard Replacement Chain Conversion Sprocket - Chrome - 52 Tooth - Harley-Davidson Sportster 2000-Up Dyna 2006-Up
$70.54

Cycle Standard Clutch Cable for 2006-2016 Harley Dyna Replaces OEM #38789-06C +4" Extended
$70.47

Colony #2748-8 Rear Axle Adjusters Swingarm End Cover Kit 1997-2004 Harley-Davidson Sportster - Zinc Plated
5 reviews $35.20

Cycle Electric CE-101 Replacement Regulator 1958-1964 Harley-Davidson XL/XLH/XLCH/FL/FLH 6 Volt 2 Brush Generators
$140.51 $150.41

Cycle Electric Regulator CE-102 - 1965-77 Harley-Davidson XL XLH XLCH 1965-69 FL FLH
10 reviews $140.51 $150.41

Cycle Standard Replacement Flat Sprocket - Chrome - 48 Tooth - 1982-1992 Harley-Davidson Sportster OEM #41470-86T
$70.11

Colony #2253-36 Adjustable Pushrod Cover Kit 2004-Up Harley-Davidson Sportster
$140.00

Drag Specialties Wheel Bearings and Races - Replaces Harley-Davidson OEM #9052
3 reviews $28.80

Colony #3126-36 Pushrod Cover Kit for Adjustable Pushrods 1999 & Up Harley Davidson Twin Cam — Colony #3126-36 Pushrod Cover Kit for Adjustable Pushrods 1999-Up Harley-Davidson Twin Cam - Chrome Plated
$140.00

Progressive Suspension Heavy-Duty Fork Springs 1999-2005 Harley-Davidson FXDWG
$139.95

Progressive Suspension Heavy-Duty Fork Springs 2006-17 Harley-Davidson FX Models
$139.95

Lowbrow Customs Flying Monkey Grips - Black and White Stripes - 7/8 inch
30 reviews $23.32

Fiorucci Fabrications Harley Big Twin Rigid Oil Tank 12V Battery Box for RTX5L-BS Battery
1 review $69.95

Gasbox Open Belt Drive Primary License Plate Mount for Harley - Vertical or Horizontal
3 reviews $69.95

Gasbox Axle Mount License Plate Bracket - 1 inch (25mm) Axles - Vertical or Horizontal
5 reviews $69.95

S&S Cycle Adjustable Carburetor Support Bracket Kit
$34.95

Cycle Standard Replacement Flat Sprocket - Black - 51 Tooth - 1982-1992 Harley-Davidson Sportster OEM #41464-86
1 review $69.89

Cycle Standard Shift Lever - 1997-2013 Harley-Davidson Big Twins - Chrome - OEM #33849-97
5 reviews $34.88

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

Lowbrow Customs Rocker Box Oil Pressure Gauge Adapter Fitting - Chrome - 1966 - 1970 Harley-Davidson Shovelhead, 1957 - 1970 Sportster
2 reviews $27.74

Colony #3566-1 Front Wheel Hub Plate 1991-1999 Harley-Davidson XL 1984-1999 FXR/FXD - Black
1 review $19.80

Colony #3321-1 Front Wheel Hub Plate 2000-2015 Harley-Davidson Sportster XL - Black
8 reviews $19.80

Colony #3320-1 Front Wheel Hub Plate 2000-2015 Harley-Davidson Sportster XL - Silver
9 reviews $19.80

EBC Brakes Sintered Rear Brake Pads 2014-21 XL Harley-Davidson
$46.02 $47.88

Bare Knuckle Performance Jane Doe Jockey Shift Knob - 2.25 inch Long
1 review $69.00

FNA Custom Cycle Spark Plug Wire Kits - Ice Explosion
$69.00

Colony #2425-2 Clutch Pushrod Adjusting Screw Locknut 1941-1984 Harley-Davidson Big Twin - Parkerized
1 review $15.31

Colony #3252-6 Locking Exhaust Pipe Bolt Kit 1966-1984 Harley-Davidson Shovelhead - Chrome Plated
8 reviews $27.50

Colony #7354-2 Chrome Plated Oil Tank Cap & Dipstick 1 1/4-20 Thread 1936-1954 Stock Harley-Davidson Tanks - Chrome Plated
8 reviews $27.50

Lowbrow Customs 7mm Cloth 90 Degree Spark Plug Wire Sets - Red w/ Black and Yellow Tracers
4 reviews $27.29

Colony #7808-4 Upper Pushrod Covers (Inner) 1957-1985 Harley-Davidson Sportster 1936-Early 1979 OHV Big Twins
3 reviews $34.05

Lowbrow Customs Solo Seat Weld-On Threaded Spring Mounts
32 reviews $34.04

Bates Linkert 3-Bolt Carb Throttle Conversion Kit 1936-39 Harley-Davidson Knucklehead and All Flatheads
2 reviews $68.02

Pingel In-Line Custom Fuel Valve
$135.95

Cycle Standard Clutch Cable OEM #38699-04 2004-Up Harley-Davidson Sportster XL +8 inch Extended
$67.83

Colony #3319-1 Aluminum Axle Spacer Stock 5 inch x 5/8 inch I.D.
$19.36

Mooneyes Finned Points Cover for Harley-Davdison 1999 & Up Twin Cam
4 reviews $67.67

Cycle Standard Translucent Fuel Line - Clear - 5/16 inch ID
17 reviews $11.26

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

Lowbrow Customs Radius Breather Bolts for Harley-Davidson Twin Cam - Brass
3 reviews $44.99

Gasbox Chopper Bolt On Sissy Bar - 1994 - 2003 Sportsters
32 reviews $134.95

Fast Eddy Co. No. 34 Float Bowl Drain Valve for Amal Carburetors
7 reviews $44.95

Cycle Standard Replacement Dished Sprocket - Black - 47 Tooth - 1973-1985 Harley-Davidson Big Twin 1979-81 XL
$67.19

Cycle Standard Universal Weld-On Kickstand with Internal Spring - for 1 inch tubing - Chrome
10 reviews $134.05

EBC Brakes Semi Metallic Rear Brake Pads L1987-99 Harley-Davidson XL
$44.55 $47.67

Cycle Standard Blackout Taillight 1999-2015 Harley-Davidson FL/FX/Sportster (except 12-15 XL1200C/CP)
2 reviews $66.61

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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