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

Colony #3658-8 Circuit Breaker To Coil Wire Fastener Assembly 1949-1964 Harley-Davidson Twins/K/KH/Sportster
$9.90

Colony Axle / Wheel Spacer 1-1/4 x 3/4 x 1.250 Harley-Davidson #AS-004 — Colony #AS-004 Axle/Wheel Spacer 1-1/4 x 3/4 x 1.250
$9.75

Amal Carburetor Amal Carburetor Main Jets - 250
2 reviews $9.71

Colony #3596-2 Swing Arm End Plates 1991-2005 Harley-Davidson Dyna - Zinc Plated
$9.68

Colony #3671-1 Starter Solenoid Plunger Cover 1965-1988 Harley-Davidson Big Twins 1967-1980 XL
$9.68

Colony Axle / Wheel Spacer 1-1/2 x 1 x .473 Harley-Davidson #40942-06 — Colony #40942-06 Axle/Wheel Spacer 1-1/2 x 1 x .473
$9.68

Colony #3174-4 Battery Wing Nuts Parkerized 5/16-18 — Colony #3174-4 Battery Wing Nuts 5/16-18 Thread OEM #66387-26 - Parkerized
$4.84

Colony #3146-1 Breaker Point Eccentric Screw 1947-70 Harley Davidson — Colony #3146-1 Breaker Point Eccentric Screw Harley-Davidson OEM #30507-47A
$9.68

Colony #2728-1 Chain Housing Top or Shifter Lever Pivot Screw 1965-1984 Harley-Davidson FL 1971-1984 FX - Chrome Plated
$9.68

Colony #2657-3 Clutch Hub Bearing Plate Springs 1944-1984 Harley-Davidson Big Twins 1944-1973 45's - CAD Plated
$4.84

Colony #2238-1 1 inch I.D. Axle Spacer 5/8 inch Thick - Chrome Plated
2 reviews $9.68

Colony #9910-4 Fork Slider Drain Screws 1973-Up Harley-Davidson XL/FXR - Chrome Plated
5 reviews $4.84

Colony #8817-10 Oil Pump Mounting Allen Kit 1977-1990 Harley-Davidson Sportster - Chrome Plated
$9.68

British Standard Timing Cover Gasket for unit Triumph Motorcycles OEM #71-7263
8 reviews $9.67

Colony #9900-1 Kicker Starter Spring Stud 1971-1987 Harley-Davidson Sportster - Chrome Plated
$9.56

Colony #9664-8 Linkert Carb Mounting Screws Harley-Davidson OEM #27424-48 - Parkerized
4 reviews $9.56

Colony #9527-1 Oil Pump Bypass Valve Plug 1936-1952 Harley-Davidson Big Twin 1937-Up UL/45s - CAD Plated
$9.56

Colony #9524-1 Oil Pump Check Valve Plug 1936-1980 Harley-Davidson Big Twin 1937-Up UL/45s - CAD Plated
$9.56

Colony #8200-10 Star Shaped Wheel Hub Outer Cover Screw Kit 1936-1966 Harley-Davidson - Chrome Plated
2 reviews $9.56

Colony #9916-2 Custom Air Cleaner Cover Countersunk Mounting Kit 1983-Up Harley-Davidson Big Twins - Chrome Plated
$4.76

EMGO Triumph Oil Seal High Gear for 4 Speed Triumph OEM #57-0946
9 reviews $9.36

Colony #8796-4 Handlebar Clamp Allen Screw Kit 1982-Up Harley-Davidson FX/XL - Chrome Plated
8 reviews $9.31

Colony #8878-2 Generator Screw Kit 1952-1970 Harley-Davidson K/XL - CAD Plated
$9.16

Colony #8775-4 Dash Mounting Kit Button Allen 1977-1985 Harley-Davidson FX - Chrome Plated
$9.16

Gasbox Replacement Tabs for Lowbrow Customs Weld-On Hardtail Frame for 1982-2003 Harley Sportster
$1.13

Goodridge 3/8-24 inch I.F. to AN3 Fitting - Chrome
$8.95

Colony #2226-4 Sprocket Cover Allen Mounting Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
7 reviews $8.93

Colony #2249-4 Handlebar Riser Hex Bolt Kit 1/2-13 x 3-3/4 - CAD Plated
2 reviews $8.93

Colony #9915-4 Seat Bracket Button Head Mounting Kit 1987-Up Harley-Davidson Softail/Fat Boy - Chrome Plated
$8.93

Lowbrow Customs Rear Axle Spindle Nut- Thick - 500 650 Triumph #82-1747
3 reviews $8.81

Colony #9503-1 Timing & Oil Tank Plug 1938-1951 Harley-Davidson All Models OEM# 2326-38 - CAD Plated
$8.80

Colony #3752-1 Seat Mounting Screw 1/4-28 x 1/2 Harley-Davidson OEM #2739 - Chrome Plated
$4.40

Colony #3651-2 Clutch Adjusting Springs L1984-1993 Harley-Davidson Sportster XL
$8.80

Colony #3180-18 Mud Flap Mounting Kit 1932-49 Harley Davidson Big Twins — Colony #3180-18 Mud Flap Mounting Kit 1932-1949 Harley-Davidson Big Twins - Parkerized
$8.80

Colony #2286-1 Sprocket Shaft and Pinion Gear Shaft Nut 1936-E1981 Harley-Davidson Big Twins - Parkerized
$8.80

Colony #9504-1 Timing & Oil Tank Plug 1938-1951 Harley-Davidson All Models OEM #2326-38 - Parkerized
1 review $8.80

Colony #8441-1 Timing/Oil Plug All Harley-Davidson Timing Plug and 74s Oil Tanks - Chrome Plated
$8.78

Colony #9976-2 Stem Bolt Washer Kit 1986-Up Harley-Davidson FLST/FXR/FXD/XL - Zinc Plated
1 review $8.78

Colony #2060-5 Sprocket Cover Screw Kit 1977-1980 Harley-Davidson Sportster - CAD Plated
$8.78

Colony #9529-12 Pushrod Cover O-Ring Seal Kit Harley-Davidson Big Twin Evo/Twin Cam/Sportster
3 reviews $8.78

Colony #9304-1 Oversize Harley-Davidson Timing & Oil Tank Plug - Chrome Plated
1 review $8.78

Colony #8483-2 Dash Center Screw Kit 1947-1967 Harley-Davidson - Chrome Plated
1 review $8.78

Colony #8114-1 Timing Plug/Oil Tank Plug OEM #704 1952-1969 Harley-Davidson FL and XL -Chrome Plated
1 review $8.78

Drag Specialties Handlebar Plug for Throttle By Wire (TBW) Handlebars
$8.74

Colony #2178-4-P Headlight Mounting Smooth Allen Kit 2002-Up Harley-Davidson VRSC - Chrome Plated
$8.56

Colony #2098-2 Generator Phillips Screw Kit 1950-1954 Harley-Davidson Big Twin - CAD Plated
$8.47

Colony #3501-1 Oil Tank Adapter Fitting For Filter 1950-1964 Harley-Davidson Big Twins - CAD Plated
$8.47

Colony #2623-1 Oil Pressure Switch Nipple 1939-1969 Harley-Davidson Big Twins - CAD Plated
$8.47

Drag Specialties 530 Series O-Ring Replacement Rivet Style Master Link
$8.40

Colony #9933-12 Intake Manifold to Cylinder Head Allen Kit 1986-1987 Harley-Davidson XL
$8.36

Colony #2423-3 Carburetor Mounting Screws 1941-1946 Harley-Davidson WLD 1941-1943 WLA 1943 WLC - Parkerized
1 review $8.35

Drag Specialties 40A Circuit Breaker 1970-1999 Harley-Davidson Big Twin/XL 1999 Twin Cam
$8.27

Colony #9774-8 Oil Pump Mounting Allen Screw Kit 1991-2003 Harley-Davidson Sportster - Chrome Plated
1 review $8.20

Colony #2733-2 Fork Slider Drain Screws 1949-1977 Harley-Davidson FL - CAD Plated
$3.99

Colony #9782-4 Triple Tree Pinch Allen Bolt All Harley-Davidson FL and Wideglide - Chrome Plated
$7.96

Colony #3448-5 Disc Brake Rotor To Hub Allen Screw Kit 1974-1977 Harley-Davidson FX/XL - Zinc Plated
$7.87

Colony #3473-1 Oil Tank Drain Plug 1981-1992 Harley-Davidson FLT 1982-1985 FXR - Zinc Plated
$7.87

Colony #2734-3 Transmission 2nd Gear Retaining Bracket Kit 1935-1973 Harley-Davidson 45s - Parkerized
$7.87

Colony #8211-2 Sprocket Shaft Seal Assembly 1939-1973 Harley-Davidson 45's
3 reviews $3.89

Colony #3778-1 Clutch Dissasembly Washer Harley-Davidson Knuckleheads/Panheads/Shovelheads
1 review $7.70

Colony #3708-1 Instrument Panel Cover Plate Left Side 1939-1946 Harley-Davidson All Models - CAD Plated
$7.70

Colony #2587-1 Timer Cable Clamp 1936-1948 Harley-Davidson Big Twins - CAD Plated
$7.70

Colony #3343-2 Carburetor Bowl Drain Plug 1939-1965 Linkert
$7.57

Colony #9881-2 Generator Screw Kit Stock 1971-1985 Harley-Davidson Sportster - Zinc Plated
$7.51

Colony Axle / Wheel Spacer 1-1/2 x 1 x .150 Harley-Davidson #43757-04 — Colony #43757-04 Axle/Wheel Spacer 1-1/2 x 1 x .150
$7.45

Colony #2326-3 Brake Arm Anchor Stud Kit 1935-1952 Harley-Davidson KL/WL/WLA/WLC - Parkerized
1 review $7.45

Colony #2235-1 1 inch I.D. Axle Spacer 1/4 inch Thick - Chrome Plated
1 review $7.45

Colony #8784-4 Sprocket Cover Allen Screw Kit 1971-1976 Harley-Davidson Sportster - Chrome Plated
$7.45

Cycle Standard Brake Pedal Rubber 1971-1975 Harley-Davidson FX (except FXWG, FXST) OEM #42394-65
$7.30

Colony #3051-1 Oversized Drain Plug 1965-1984 Harley-Davidson FL 1971-1984 FX Chain Housing 1967-1992 XL Crankcase - Zinc Plated
$7.26

Colony #3342-24 Grease Fitting Washers Harley-Davidson OEM #6300 - Parkerized
1 review $7.26

Colony #2412-6 Crank Pin Nut Lock Plates 1941-1953 Harley-Davidson Big Twins 1957-1980 XL
$7.26

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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