How do I make my Sportster faster?

If you want a fast Sportster, you want to optimize horsepower. Some of the main ways to do this is with a Sportster Big Bore Kit to increase the engine displacement from 883 to 1200cc, or an S&S Hooligan Kit which also includes performance-proven cams. Changing the air cleaner and exhaust are also ways to free up some more power. When doing so be sure to tune your bike properly. On carbureted bikes this means changing your carb jetting, while on EFI (electronic fuel injection) Harleys you can use an ECU tuner to tune for optimum power easily.

What is the loudest Harley exhaust?

Stock Harley exhausts have baffles, which reduce the exhaust noise. If you are looking to have the loudest Harley exhaust, take a look at Lowbrow's Shotgun Exhaust Pipes. They are straight drag pipes with no baffles. People will surely hear you coming! Lowbrow stocks some of the best 2-into-1 exhaust systems for Harleys that, while not being the loudest, still have a deep, throaty sound and offer superior performance over stock.

Will removing baffles hurt my Harley?

While removing baffles from the stock exhaust on your late-model Harley won't hurt the engine, it does affect the performance. It could also void the warranty on a new bike. Another way to acheive a better-than-stock sound and flow is to go with a set of high-quality slip on mufflers.

Do you make a wide tire Sportster hardtail?

No, we do not make a wide tire hardtail. All of Lowbrow's Sportster hardtails are designed to be used with stock 130 width tires. With this size tire there is sufficient clearance between the chain and tire, and it keeps your transmission and rear wheel sprockets in proper alignment.

What length chain does a Sportster use?

With hardtail frame and custom applications we always recommend using a 130 link, 530 motorcycle drive chain. It is easy to cut down to the length you need. It is much easier to make a chain shorter than longer!

Harley-Davidson Harley-Davidson Sportster Parts

Sort by

Colony #3009-5 Sprocket Bolt Washer Kit 1973-Up Harley-Davidson Big Twin 1979-Up XL - Chrome Plated
$13.62

Colony #3401-16 Rocker Cover Allen Screw Kit 1985-Up Harley-Davidson FL/FX 1986-Up XL - CAD Plated
$13.55

Colony #3398-11 Primary Cover Allen Screw Kit 1986-1990 Harley-Davidson Sportster - CAD Plated
1 review $13.54

Colony #9750-6-P Sprocket Cover Master Cylinder Smooth Allen Mounting Kit 1986-2023 Harley-Davidson Sportster - Chrome Plated
$13.40

Cycle Standard Oil Filter for Harley-Davidson Sportster and Big Twin Models - Black - OEM #63782-80
$13.29

Cycle Standard Replacement Oil Tank Cap Harley-Davidson OEM #62644-84T
7 reviews $13.22

Colony #9965-4 Footpeg Mounting Shoulder Bolt/Nut Kit 1952-Up Harley-Davidson FX/FL/XL - CAD Plated
$13.16

Colony #9771-8-P Center Motor Mount Kit Smooth Allen Kit 1991 & 1993-2003 Harley-Davidson Sportster - Chrome Plated
2 reviews $13.02

Colony #8730-8 Rocker Shaft Chrome Plated Acorn Nut & Washer Kit 1966-1985 Harley-Davidson Shovelhead 1957-1985 Sportster - Chrome Plated
1 review $12.74

Colony #3358-4 Handlebar Riser Cupped Washers 1973-Up Harley-Davidson All Models - Zinc Plated
$12.71

Colony #2269-7 Footpeg Support Bracket Allen Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
3 reviews $12.67

Drag Specialties 50A Circuit Breaker 1970-1999 Harley-Davidson Big Twin/XL 1999 Twin Cam
$12.43

Colony #3696-4 Exhaust Port Nuts 1984-1999 Harley-Davidson Big Twin 1986-Up XL 1999-Up Twin Cam - Chrome Plated
$6.05

Colony #2915-2 Speedometer Drive Block Off Plug 1957-1972 Harley-Davidson Sportster - CAD Plated
3 reviews $12.10

Cycle Craft #200 Main Jet - 1988-2006 Keihin CV Carburetor
$5.99

Cycle Craft #40 Pilot Jet - 1988-2006 Keihin CV Carburetor
1 review $5.99

Colony #2266-8-P Gas Tank Smooth Allen Mounting Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
1 review $11.90

Colony #2324-2 Air Cleaner Cover Mounting Screws 1966-1977 Harley-Davidson Big Twin 1956-1977 XL - Chrome Plated
1 review $5.95

Colony #3393-10 Handlebar Lever Mounting Screw Kit 1982-1995 Harley-Davidson Big Twin & Sportsters
1 review $11.62

Colony #2226-4-P Sprocket Cover Smooth Allen Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
$11.17

Colony #8849-2 Circuit Breaker Post Rebuild Kit 1948-1969 Harley-Davidson FL/XL/K/45's
$11.14

Colony #8780-4 Pushrod Tappet Adjuster Locknuts Harley-Davidson OHV Big Twins/45's/XL/K models OEM #18570-38
4 reviews $11.00

Colony #2961-3 Timer Clamp Kit 1966-1970 Harley-Davidson XLH 1970 XLCH - Zinc Plated
$10.89

Colony #3419-4 Spacer Replaces Harley-Davidson OEM #61135-52 - CAD Plated
$10.89

Colony #3384-4 Gas Tank Spacers 1952-1981 Harley-Davidson K/XL- 4 pack - CAD Plated
1 review $10.89

Colony #2307-3 Headlamp Mounting Kit 1959-Up Harley-Davidson XL/XLH/XLCH - CAD Plated
1 review $10.76

Colony #8787-2 Generator Allen Screw Kit 1971-1985 Harley-Davidson Sportster - Chrome Plated
1 review $10.76

Colony #3547-5 Sprocket Bolt Washer Kit 1973-Up Harley-Davidson Big Twins 1979-Up XL - Zinc Plated
$10.59

Colony #7817-1 Acorn Head Motor Sprocket Nut 1957-Up Harley-Davidson Sportster - Chrome Plated
$10.37

Colony #3195-2 Brake Caliper Bleeder Screws 2004-Up Harley-Davidson XL 2015-Up Softail - Chrome Plated
1 review $10.29

Colony #3151-14 Oil Tank Mount Kit Parkerized 1958-67 Harley Davidson Sportster XL — Colony #3151-14 Oil Tank Mount Kit 1958-1967 Harley-Davidson Sportster XL - Parkerized
$10.29

Colony #8796-4-P Handlebar Clamp Smooth Allen Screw Kit 1982-Up Harley-Davidson FX/XL - Chrome Plated
$10.04

Colony #7503-1 Oversized Drain Plug 1965-Up Harley-Davidson Big Twins 1967-Up Sportster - Chrome Plated
$10.04

Colony #3770-4 1/2 x 5/16" x 5/16" Spacer Harley-Davidson OEM #67009-72 - 4 Pack
$9.90

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

Colony #3386-8 Cam Cover Allen Screw Kit 1971-1985 Harley-Davdison Sportster XL Models
$9.68

Colony #3291-2 Brake Cable Clevis Clamp & Nut 1949-1971 Harley-Davidson EL/FL/FLH 1971-1972 FX 1952-1972 K/XL 1951-1971 45's/Servicar
2 reviews $9.68

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

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

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

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 #8782-4 Lifter Base Allen Screw Kit 1957-1990 Harley-Davidson Sportster - Chrome Plated
$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

Colony #8764-2 Point Cover Allen Head Screws 1970-1978 All Harley-Davidson - Chrome Plated
$4.38

Colony #3311-1 Motorcase Breather Pipe Nipple Harley-Davidson 1952-1984 K/XL 1965-1967 FL/FLH
2 reviews $8.47

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

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

Colony #3721-1 Ovesize Allen Timing Plug 1970-1998 Harley-Davidson Dyna 1970-1999 Softail 1970-2003 Sportster - CAD Plated
$7.58

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

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 #2267-4-P Shifter Rod Linkage and Lever Mount Smooth Allen Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
$7.06

Colony #2270-4 Passenger Peg Allen Mounting Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
1 review $7.06

Colony #9966-4 Footpeg Mounting Bolt/Nut Kit 1969-Up Harley-Davidson FX/FL/XL - Zinc Plated
$6.78

Colony #2267-4 Shifter Rod Linkage and Shifter Mount Allen Kit 2004-Up Harley-Davidson Sportster - Chrome Plated
$6.33

Colony #8491-2 Point Cover Screws Cap Head 1971-Up Harley-Davidson Shovelhead/XL - Chrome Plated
1 review $5.96

Colony #9931-8 Intake Manifold to Cylinder Head Allen Kit 1990-1994 Harley-Davidson Big Twin/XL
$5.96

Colony #8402-2 Point Cover Acorn Head Screws 1971-Up Harley-Davidson Shovelhead & Sportster - Chrome Plated
3 reviews $5.96

Colony #9783-4-P Headlight Visor Mounting Bolt Kit Smooth Chrome Allen Harley XL FX FXR 1959-up — Colony #9783-4-P Headlight Visor Smooth Allen Mounting Kit 1959-Up Harley-Davidson XL/FX/FXR - Chrome Plated
$5.58

Colony #9784-4 Headlight Visor Mounting Hex Bolt Kit 1959-Up Harley-Davidson XL/FX/FXR - Chrome Plated
$5.58

Colony #2759-2 Air Cleaner Mounting Screws 1966-1977 Harley-Davidson Big Twins 1956-1977 Sportster - CAD Plated
4 reviews $5.45

Colony #9752-4 Oil Filter Adaptor Allen Screw Kit 1986-1990 Harley-Davidson XL - Chrome Plated
$4.76

Colony #3697-4 Exhaust Port Nuts 1984-1999 Harley-Davidson Big Twin 1986-Up XL 1999-Up Twin Cam - Zinc Plated
2 reviews $4.40

Colony #9963-1 Stem Nut Washer 1971-1985 Harley-Davidson FX 1979-1985 XL 79-85 - Chrome Plated
$2.78

Performance Machine Classic 5 Spoke One-Piece Brake Rotor - 11.5 inch - Front
$164.95

Performance Machine Classic 5 Spoke One-Piece Brake Rotor - 11.5 inch - Rear
$164.95

Haifley Seats Cobra Seat Pan - 2004-2021 (Excl. 2007-09) Harley-Davidson Sportsters
$100.00

Haifley Seats Cobra Seat - Black Diamond - 2004-2021 (Excl. 2007-09) Harley-Davidson Sportsters
$350.00

Cycle Electric Alternator Kit CE-69S-04 2004-2006 Harley-Davidson 1200 Sportster - Upgrade to Three Phase
$641.57 $686.78

Cycle Electric Alternator Kit CE-24S-09 for 2008-2012 Harley-Davidson XR1200 2009-2013 1200 Sportsters
$527.62 $564.79

Cycle Electric Alternator Kit CE-24S-07 for 2007-2008 Harley-Davidson 1200 Sportsters
$527.62 $564.79

STAY CONNECTED
WITH LOWBROW

NO SPAM, EVER. JUST GREAT STUFF. YOUR INFO IS NEVER SHARED.