throttle addiction

Champion - Copper Plus - Spark Plug fit for 1957-1978 Sportster XL Copper Plus spark plug has a copper core center electrode that allows for acc...

Champion - Copper Plus - Spark Plug fit for 1975-1981 Big Twin 1984-2000 Big Twin Evo  Copper Plus spark plug has a copper core center electrode...

Champion - Copper Plus - Spark Plug fit for 1978-1979 Big Twin Copper Plus spark plug has a copper core center electrode that allows for accurat...

Champion - Copper Plus - Spark Plug fit for 1979-1986 Sportster XL Copper Plus spark plug has a copper core center electrode that allows for acc...

Champion - Copper Plus - Spark Plug fit for 86-20 XL & 99-17 Twin Cam Copper Plus spark plug has a copper core center electrode that allows ...

Eliminating the speedometer on your chopper? Don't just cut the wire off your speed sensor, instead use this sensor plug! Manufactured from 6061 b...

This complete kit includes all parts needed for a complete rebuild of one set of 39mm front fork leg assemblies commonly found on Sportstser and Dy...

Bolt on short 12" tall sissy bar designed to fit 1994 - 2003 Sportster models.  This is a raw steel sissy bar so you can powder coat, chrome or rat...

Tall bolt on sissy bars for Sportster models are made in the USA at Throttle Addiction. These are made form 9/16" round stock, feature 1/4" thick m...

Upgrade your Sportster's profile with our 14" Bolt On Sissy Bar, meticulously designed for those who have embraced the chopped strut look. Especial...

Tall bolt on sissy bars for Sportster models are made in the USA at Throttle Addiction. These are made form 9/16" round stock, feature 1/4" thick m...

Brake pedal rod end and plunger assembly with a zinc finish Fits Harley XL 1980-Early 1987

After hardtailing your Evolution Sportster, the next thing you've got to do to give your Sportster a full custom frame look is window the neck and ...

Short bolt on sissy bars for Sportster models are made in the USA at Throttle Addiction. These are made form 9/16" round stock, feature 1/4" thick ...

Short bolt on sissy bars for Sportster models are made in the USA at Throttle Addiction. These are made form 9/16" round stock, feature 1/4" thick ...

Enhance your Sportster's silhouette with our towering 23" Direct Bolt On Sissy Bar, meticulously crafted for the 1994-2003 Sportster models. Manufa...

Experience the perfect blend of style, function, and resilience with our 23" Direct Bolt On Sissy Bar, designed exclusively for the 1994-2003 Sport...

Experience a flawless blend of style and functionality with our 14" Direct Bolt On Sissy Bar, precisely crafted for 2004 and newer Sportster models...

Style meets functionality with our 14" Direct Bolt On Sissy Bar crafted for 2004 and newer Sportster models. Manufactured at Throttle Addiction in ...

Elevate your Sportster's aesthetics with our 21" Direct Bolt On Sissy Bar, tailored exclusively for 2004 and up models. Sourced and crafted with pr...

Style meets functionality with our 14" Direct Bolt On Sissy Bar crafted for 2004 and newer Sportster models. Manufactured at Throttle Addiction in ...

Throttle Addiction Sportster Hardtail tab/ hardware kit. This kit conveniently contains all the tabs, spacers, brackets and hardware that are eith...

Battery tray and hold down designed to secure an Antigravity 12 cell small case battery for use with our Evolution Sportster Hardtail Kit. This we...

Designed for use with our Evolution Sportster Hardtail Kit. This 3/8" thick weld-on caliper bracket works with the stock 2000-2003 HD Sportster rea...

This kit is allows you to use your stock 1982-1999 HD Sportster rear brake caliper and bracket on your hardtail conversion project.  Using your sto...

This kit is allows you to use our Mid USA 2 or 4 piston caliper on your hardtail conversion project.   Designed specifically for use with our Evol...

This kit is allows you to use our Mid USA 2 or 4 piston caliper on your hardtail conversion project.   Designed specifically for use with our Evol...

Seat pans are designed to fit perfectly with our Sportster Evo Deluxe Hardtail Kit.  16 gauge steel. 100% Made in the U.S.A. Includes; 16 gauge...

This oil tank is designed to fit perfectly with the Throttle Addiction weld on Evolution Sportster hardtail.  The center opening is spaced such tha...

This oil tank fitting kit is designed to fit perfectly with the Throttle Addiction weld on Evolution Sportster hardtail tank. Kit includes - One 9...

Seat pans are designed to fit perfectly with our Sportster Evo Deluxe Hardtail Kit.  16 gauge steel. 100% Made in the U.S.A. Include mounting ...

Sportster Mid Foot Control Brake Pedal for 1980-2003 Sportster Models This brake lever fits Harley Davidson Sportsters from 1980-2003 with mid con...

Finding an oil tank for the early Harley Sportster K model's has been a difficult task until now.  These reproduction shells have all the accurate ...

Rear master cylinder cover The cover can be easily installed by removing the two stock bolts on the master cylinder and placing the cover over it ...

OEM Style Spring Fork Headlamp Assembly includes chrome 12 volt Spring Fork head lamp and replica chrome bracket with mounting hardware.   Fits: ...

Tee Handlebars Mount Kit FITS: Custom application Suggested to use with: SKU 9131 Springer Fork Top Clamp For Post Risers - Chrome  SKU 3144 ...

Harley springer Headlight Mount - BlackThis headlight bracket is designed to bolt a bottom mount headlight to a Harley inline or offset springer (w...

Harley springer Headlight Mount - Stainless SteelThis headlight bracket is designed to bolt a bottom mount headlight to a Harley inline or offset s...

Springer riser studs for mounting standard risers with an aftermarket springer. Most aftermarket springers are 1/2" X 20 thread, this allows you us...

Springer riser studs for mounting standard 1/2"-13 risers to our Softail riser stud adapters SKU 3586. 1/2" X 13 to 1/2 X 13. 1.5" Long Made in th...

Springer riser studs for mounting standard risers with an aftermarket springer. Most aftermarket springers are 1/2" X 20 thread, this allows you to...

Discs are made with high quality SAE 1010 IV 1020 steel or S420J2 stainless steel to be economical yet have very strong and dependable performance...

Weld-in bung threaded for 1/4" NPT petcock. These are great for motorcycle gas tank restorations or custom fabrication. Top hat design provides a c...

Weld in bung threaded for 1/4" NPT petcock. These are great for motorcycle gas tank restorations or custom tank fabrication.  Top hat design provid...

Weld-on bung threaded for 3/8" NPT petcock or fittings. These are great for motorcycle gas tank restorations or custom fabrication. Measurements: ...

This is a complete set consisting of a Throttle Addiction bronze narrowed springer top clamp for OEM 1936-1946 Harley style springer front ends and...

This is a complete set consisting of a Throttle Addiction standard width springer top clamp for OEM 1936-1946 Harley style springer front ends and ...