throttle addiction

This Knucklehead motor keychain will add a little class to your key ring.  It's cut from 9mm thick veg tanned leather that will age beautifully.  M...

Each one of our Harley Knucklehead leather patch hats was designed and made at our HQ by our very own hands.  We've turned our offices into a Grade...

This Knucklehead motor T- Shirt is all business with no frills, flames, eagles, or other unsightly and slightly douchey accouterments you commonly ...

Designed to resemble the MoCo shop manuals of the glory days, this heavy duty vinyl banner can take all the sparks, smoke and stale beer you and yo...

This wrap-around oil tank bracket is a replacement for the stock OE bracket. The bracket has a chrome finish. OEM No: 62585-36. Fits Knucklehea...

This wrap-around oil tank bracket is a replacement for the stock OE bracket. The bracket has a chrome finish. Fits Knucklehead, Panhead, Flathe...

Pre-'96 models us the 1/4"-28 thread. Models '96-up require 1/4"-20 thread pitch.      

Pre-'96 models use the 1/4"-28 thread. Models '96-up require 1/4"-20 thread pitch.      

Throttle Addiction produces this top quality black leather solo seat.  The seat starts construction with a heavy gauge powder-coated seat pan that ...

Throttle Addiction produces this top quality brown leather solo seat.  The seat starts construction with a heavy gauge powder-coated seat pan that ...

Grab a pack of these leather washers for your next custom install. Save yourself from scratches when putting on your freshly painted tins or just u...

Grab a pack of these leather washers for your next custom install. Save yourself from scratches when putting on your freshly painted tins or just u...

Install using stock mounts Precision-made tanks are TIG-welded construction using deep-drawn steel Includes all mounting hardware Use 99 & Up ...

Precision-made tanks are TIG-welded construction using deep-drawn steel Includes all mounting hardware Use 99 & Up style vented gas cap - Scre...

Precision-made tanks are TIG-welded construction using deep-drawn steel Includes all mounting hardware Use 99 & Up style vented gas cap - Scre...

Custom vinyl hemmed banner with metal grommets  Vintage style  2' x 3' 

Lower Rear Fender Mounting Bracket For Knucklehead Panhead Shovelhead Hardtail Frames. This rear lower rear fender bracket is designed to be welded...

Laser cut from .135" thick mild steel, this plate mount is designed to fit Lucas tail lights.  This is a great add on to your sissy bar project.   ...

Laser cut from .135" thick mild steel, this plate mount is designed to fit Lucas tail lights.  This is a great add on to your sissy bar project.   ...

Replacement OEM style brake crossover support tabs for OEM rigid frames Fits 1936-1957 Knucklehead and Panhead frames.  Perfect to repair or restor...

If you want small and compact, this is your gas tank.  It is the smallest, most stylish gas tank on the market! Features: Single 1/4" NPT petcock ...

 This Universal mirror mount bolts onto 1 motorcycle handlebars.  It accepts standard mirrors with a 5/16" stem.  This is a great piece for mountin...

Each 90° oil line tube elbow includes a nut. It will attach to tapered tank-type fittings on 1936-1964 Knucklehead and Panhead style oil tanks.  Th...

Mystery Hoodie You pick the size, we pick the design. 

Mystery Shirt You pick the size, we pick the design. 

These Throttle Addiction Custom Narrow Hydra-Glide 41mm triples trees will shave inches off your front end width.  Throttle Addiction acquired this...

With this tank, we narrowed up the axed gas tank just a little bit.  It’s a subtle difference but provides a nice skinny look.  This tank has a low...

For years, chopper heads have been cutting up and narrowing the classic Harley Sportster tank.  Lowering the tunnel to give it that "Frisco" style ...

The Narrow Mustang tank is about as chopper as it gets. This is the tank they used on the Captain America bike for crying out loud!   Features: Un...

This single piece stamped shell is the same one used to construct our narrow sporty gas tank.  If you are looking to put your own touch on a narrow...

This unique gas tank starts with the same shells we use for our other Wassell inspired gas tanks, then we narrowed it 1” before the halves were wel...

Screw-in gas cap for Harley Davidson gas tanks from late 1996 -2024.  This is a Non-vented cap used on the left side cap on dual gas cap tanks only...

These are replica replacement frame Top motor mount stampings made to fit 1953-1969 OEM Harley Davidson Panhead and Shovelhead Frames. Great to rep...

This pair of riser studs is 1/2" X 13 TPI thread inner diameter.  Outside Threads match stock OEM FXST Springers, External Threads: 5/8" x 18.  The...

OEM Style Sportster Mid Foot Controls kit - 1986-1990 This stock style mid control kit fits Harley Davidson Sportsters from 1986-1990.  Mid foot co...

Gauges are liquid filled to eliminate needle bounce and to provide long life by absorbing vibration.  Standard Gauge has 1 3/8" diameter face, stai...

Chrome Plated AdapterFits Big Twin 1936/1969 For the early generator models (1936/1969), the adapter fits directly into the oil pump replacing the...

Chrome Plated AdapterFits Shovelhead 1970/Later & Big Twin Evolution, all years. For the early generator models (1936/1969), the adapter fit...

Aluminum Oil Tank Fill Cap for custom application. Aluminum knurled edge screw in non vented cap Cap 1.5" OD. Made in the USA 1 1/4"-12 Threads ...

Oil Tank Fill Cap for custom application. Screw in non-vented cap Cap 1.5" OD. Made in the USA Pair it with our Weld In Bungs. Aluminum or Mild ...

Oil Tank Fill Cap for custom application. Screw in non-vented cap Cap 1.5" OD. Made in the USA Pair it with our Weld In Bungs. Aluminum or Mild ...

Oil Tank Fill Cap for custom application. Screw in non-vented cap Cap 1.5" OD. Made in the USA Pair it with our Weld In Bungs. Aluminum or Mild ...

Oil Tank Fill Cap for custom application. Screw in non-vented cap Cap 1.5" OD. Made in the USA Pair it with our Weld In Bungs. Aluminum or Mild ...

Oil Tank Fill Cap for custom application. Screw in non-vented cap Cap 1.5" OD. Made in the USA Pair it with our Weld In Bungs. Aluminum or Mild ...

Oil Tank Fill Cap for custom application. Screw in non-vented cap Cap 1.5" OD. Made in the USA Pair it with our Weld In Bungs. Aluminum or Mild ...

Oil Tank Fill Cap for custom application. Screw in non-vented cap Cap 1.5" OD. Made in the USA Pair it with our Weld In Bungs. Aluminum or Mild ...

Oil Tank Fill Cap for custom application. Screw in non-vented cap Cap 1.5" OD. Made in the USA Pair it with our Weld In Bungs. Aluminum or Mild ...

Oil Tank Fill Cap for custom application. Screw in non-vented cap Cap 1.5" OD. Made in the USA Pair it with our Weld In Bungs. Aluminum or Mild ...