Frames & Chassis

Throttle Addiction

Sissy Bar Mounting Bungs - Fits 9/16" Bar

Constructed from cold rolled 1018 steel, these sissy bar mounting bungs are the perfect pair to our pre-bent sissy bars or your home sissy bar project.  They fit any 9/16" diameter bar perfectly.  These bungs will give your sissy bar project a...

Throttle Addiction

Deluxe Evolution Sportster Hardtail Kit 1982-2003

This weld on Sportster hard tail kit will transform you stock swing arm evolution Sportster into a hard tail chopper in minimal time.  This Kit was original designed and manufactured by the Haifley Bros in Phoenix Arizona.  Throttle Addiction...

Throttle Addiction

DIY Sissy Bar Bend - Tall

Making a sissy bar for you chopper can be tricky business, so we took the hardest part and did that for you.  Cutting and welding is easy, it's the bending that can be a headache. These bars are CNC bent right here in Wisconsin.   All you have...

Throttle Addiction

Panhead / Shovelhead Weld-On Hardtail With Cast Axle Plates

Throttle Addiction Recently acquired the rights and assets of Haifley Bro's motorcycle frame and parts business.  We are now producing these High quality products in our facility in Eau Claire, Wisconsin.  We are using the same fixtures, jigs...

Universal Cycle

Big Twin Fork Bearing Neck Cup Kit - Chrome

High quality fork cup and bearing kit. • Fits 1949 - '88 Big Twin models as well as most custom frames. • Kit includes: chrome bearings, neck cups and races. Replaces HD 48315-60, 48311-60 and 48300-60  

Universal Cycle

Sportster Front Lower Engine Mount Set

Chrome-plated set front engine mounts fits Sportster models 1984/2003.  Replaces HD# 16236-89T Heavy chrome-plated steel Thickness and strength exceeds original equipment specifications

Universal Cycle

Stock Harley Kickstand Spring

Motorcycle kickstand spring for Harley Davidson 1936-1985 Kucklehead, Panhead, Shovelhead models. Chrome

Hardtail Sissybar - Tall

These hardtail sissy bars designed for use with our Evo Sportster Hardtail Kit, and 5" flat fender, but can fit on most hardtail frames.  Sissy bars are TIG welded and ready for installation. Constructed of 9/16" round stock with 1/4'" fender...

Universal Cycle

Panhead / Shovelhead Motor Mount - Chrome

This motor mount is designed to fit 1948-1984 Harley Davidson Panhead and Shovelhead motors.  They will bolt directly up to stock Harley frames and fit most aftermarket frames, however, spacers may be required.  The motor mounts are precision...

Drag Specialties

Rear Axle Adjuster Bolts 3/8 - 24 TPI

Chrome Rear Axle Adjuster Bolts fit our Sportster hardtail kits.  Sold in Pairs 3/8" X 24TPI X 3" long fits 48-72 Harley Big Twin and custom applications, OEM# 41576-36 Fits our Sportster hardtail kits.

Throttle Addiction

DIY Sissy Bar Bend - Short

Making a sissy bar for you chopper can be tricky business, so we took the hardest part and did that for you.  Cutting and welding is easy, it's the bending that can be a headache. These bars are CNC bent right here in Wisconsin.   All you have...

Throttle Addiction

Evolution Sportster Hardtail 1982-2003

Throttle Addiction is excited to announce that we have purchased all assets and rights to production for the Haifley Bros line of sportster hardtail kits and motorcycle parts.  We will continue producing these parts at the highest quality using the...

Universal Cycle

Kick Stand Leg Stop

Kick stand stop fits all Big Twin models 1936/2006 (except Dyna 2006). Replaces HD# 50015-74T & 50094-36  Used to hold the jiffy stand in the correct position when in use Meets OEM specifications  

Throttle Addiction

DIY Hardtail Sissy Bar Kit - Tall

These DIY hardtail sissy bar kits are designed for use with our Evo Sportster Hardtail Kit, and 5" flat fender, but can fit on most hardtail frames.  Constructed of 9/16" round stock with 1/4'" fender strap and mounting tabs. 9" wide between...

Throttle Addiction

Sissy Bar Mounting Plates - Fits 9/16" Bar

Looking for some simple bungs to mount up your custom sissy bar to your axle plates.  look no further, these sissy bar mounting plates are designed to fit 9/16" round bar.  Sold in pairs. Specs: Cold rolled 1/4" thick mild steel. Fits...

Universal Cycle

Rear Fender Brace - Chrome

Chrome hardtail fender braces measure 9.5" tall and feature 5/16" threaded mounting bosses.  One brace has a more drastic bend to account for clearing the brake.  Work great on fenders that have a larger side wall.   Use when supporting a...

TC Bros Choppers

Weld On Motorcycle Kickstand - Chrome

This custom weld-on kickstand is a great option for a ground up motorcycle build.  The sleek design features an internal spring and ball system to keep the kickstand in the up or down position and improves ground clearance over exterior spring...

Throttle Addiction

Ironhead Sportster Top Motor Mount 1955-1977

Chrome Ironhead Sportster top motor mount.  Fits Sportster 1957-1977.  Includes holes to mount the coil.    

Gasbox

Gasbox - Voltage Regulator Mount For Harley Big Twin

This Big Twin voltage regulator mount allows you to simply and cleanly mount your voltage regulator to the front 2 motor mount bolts of your Big Twin Harley Davidson. Thick, quality built tumbled stainless steel. YEARMAKEMODEL 1979 - 1980...

Throttle Addiction

Ironhead Sportster Top Motor Mount 1955-1977 with ignition switch mount

Chrome Ironhead Sportster top motor mount.  Fits Sportster 1957-1977.  Includes holes to mount the coil and hole to mont ignition switch.     

Throttle Addiction

Sportster Bolt On Sissy Bar - 1994-2003 - Tall

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 mounting plates and are 100% TIG welded. They sit roughly 23" above the top of the fender.  This...

Arlen Ness

Arlen Ness - Side Cover Set - FXR 1982-2000

These fXR side covers from Arlen Ness add a smoother look to your frame while providing more area to continue your paint scheme. Made of durable ABS plastic, these covers are designed to mount to the rear side panels. Sold unpainted and in pairs...

Throttle Addiction

Sportster Hardtail Battery Tray/Hold Down

Battery tray and hold down designed to secure an Antigravity 12 cell small case battery for use with our Evolution Sportster Hardtail Kit. This weld-on battery tray and hold down mounts to the backside of the seat down tube, allowing the...

Universal Cycle

Harley Stock Kickstand 1936-1985

Replaces all stock Harley kickstands on models from 1936-1985.  Replace your old worn out, bent up side stand and don't forget a new spring ,which is sold separately. Specs: Chrome-plated Fits 1936-1985 Harley Davidson motorcycles

Gasbox

Gasbox - Top Motor Mount Sportster with Coil and Crank Key Start Mount - 1986-2003

This heavy-duty custom top motor mount fits Harley-Davidson 1986 - 2003 Sportster models. Features location for a crank key start mount, as well as coil mounts making it ideal for choppers and custom builds.NOTE: Will not work with stock petcock on left...

Gasbox

Gasbox - Sportster Top Motor Mount W/ Coil & Key Start - 2006 And Up

These heavy-duty custom top motor mounts fit Harley Davidson 2004 and up Sportster models. Includes a crank key start mount, as well as coil mounts making it ideal for choppers and custom builds. NOTE: Designed for stock fuel injected...

Universal Cycle

Rear Fender Brace - Raw

Chrome hardtail fender braces measure 9.5" tall and feature 5/16" threaded mounting bosses.  One brace has a more drastic bend to account for clearing the brake.  work great on fenders that have a larger side wall.   Use when supporting a...

VTwin MFG

3/4" Chrome Rear Axle Kit- 10.25" Long - Fits Shovelhead Hardtail Kit

Rigid style rear axle kit has a 10-1/4" bearing surface length with an outer diameter of 3/4".The rigid frame disc brake rear axle is for use when 1973-up rear disc brake units are installed on rigid frames. Rear axle kit includes 3/4" outer diameter...

Mid USA

Ribbed Teardrop Toolbox - Chrome

Reproduction of the 1940-1954 ribbed teardrop cover tool box for the right hand side.  Chrome-plated. The lid locks and two keys are included. Fits Big Twin 1940-1999 with proper mounting bracket (not included).

Sportster Short Bolt On Sissybar - 1994-2003

Bolt on short sissy bar designed to fit 1994 - 2003 Sportster models.  This is a raw steel sissy bar so you can powdercoat, chrome or rattle can it to your liking.   Sissy bar sits roughly 14" above the top of the fender.  Constructed...

VTwin MFG

Chrome 6 Volt Battery Rod Set

Enhance the look of your motorcycle with our chrome battery rod set. Set includes wing nuts and battery pads. Rods will hold down your stock 6 volt top battery cover.  Fits:EL 1936-1940FL 1941-1964UL 1937-1948  

Pangea Speed

Pangea Speed - Sissy Bar Insert

This is a simple and easy way to mount a tail light or seat between your sissy bar. It comes in mild steel with 1/2" 1/4" in. and 5/16" holes and is 4 1/2" at its widest point. Ready for you to chrome, paint, or powder coat. We did the math so you don't...

Throttle Addiction

Replica Harley OEM Front Oil Tank Mount

OEM replica front oil tank mount for all early big twin OEM frames. Nice quality reproduction of the original. This is a weld on tab that is already drilled and tapped. 100% made in the USA to ensure the highest quality product possible...

Hardtail Sissybar - Short

These hardtail sissy bars designed for use with our Evo Sportster Hardtail Kit, and 5" flat fender, but can fit on most hardtail frames.  Sissy bars are TIG welded and ready for installation. Constructed of 9/16" round stock with 1/4'" fender...

VTwin MFG

Battery Top Cover - 6 Volt - Chrome

Reproduction battery cover for early Harley Big Twins with a 6 volt battery.  Fits Knucklehead and Panhead. For a 6 volt battery.  Fits:EL 1936-1940FL 1941-1964UL 1938-1948 

Top Motor Mount for Sportsters 1995-2003

This chrome-plated engine motor mount fits XL Models 1995-2003 and replaces HD #16278-95B.