This pulley Kit will not be shipping until October, 2026.
No orders can be placed or accepted until October, 2026.
Put this Listing into your Watchlist and we will notify you when we can ship.

Includes Instructions
Sportster 883 & 1200 Front Pulley Kit, "SP3166BPR-2":

Fitment: 

Included:
* Front Pulley: 31 Tooth Cast Steel Transmission Pulley, What you want!
* Rear Pulley: 66 Tooth Good used Big Harley pulley; Machined for Sportster.
  • Pulley is not new. Light scuff marks in finish.
  • International Sportsters: If you are replacing a "Cush Drive" rear pulley you will need the axle spacer used on Sportster with direct drive rear pulleys.
* Rotary File: Fits your drill motor or die grinder; what you need to modify the cover posts & exhaust bracket!

Pulley Information:
  • Decrease High Speed Vibration
  • "Overdrive Gearing", for high speed cruise!
  • Does not require a belt change (except 2004-2006)
  • Can increase gas mileage!
  • Reduce 5th gear engine rpm approximately 500-600 at 70 mph; Why cruise at 3,750 - 4,000 rpm?
  • Reduce oil temperature! Higher cruise rpm gets the engine hotter!
  • Modification: The standoffs on the back of the pulley cover must be filed.
  • Sales tax may be added at checkout

Optional (not included): Speedometer Corrector Information: Corrects the speedometer & odometer reading (mph or kph)

  • Plug and Play: 10 minute install, no cutting or splicing. Just plugs into your wiring!
  • Easy Install: Module mounts onto your frame, no tools required, instructions provided
  • Fitment:
    • 2005-2013: All
    • 2014-2020, Gear Indicator will not work
    • 2004: Requires a different Corrector, and 1" belt; contact us

Optional Tools (not included): Search for PHK-SP1, Tools

Socket:

  • Don't hassle with a 4" long, 2 pound socket & adapter on the end of your impact!
  • This special socket is only 3/4" long, 1/4 pound!
  • Don't pay $40-$50 for a socket & adapter!
  • Anodized Black Billet for life
Pulley Holder:
  • Don't hassle trying to use your brake & engine to keep the pulley from turning!
  • Don't send shockwaves into your trans & primary chain adjuster with your impact gun!
  • Don't guess at the final tightening torque for the pulley nut!
Rear Pulley Kits available, one to match your need!
  • SP3266-2:   Front 32 & Rear 66 Pulleys
  • SP3266-2B: Front 32 & Rear 66 Pulleys & Tools!
  • SP3266-2C: Front 32 & Rear 66 Pulleys & Speedometer Corrector!
  • SP3266-2G: Front 32 & Rear 66 Pulleys, Speedometer Corrector & Tools!

To Order: Specify your bike at checkout
Sales tax: May be charged at checkout
Installation: Instructions and photos included, SportsterStuff.webs.com

Also Available:
Sportster, other "OverDrive", Transmission, Front Pulleys:

  • Increase Gas Mileage on interstate: The best mileage is ~3000-3200 rpm.
  • Which pulley?  Find your year and engine size. Choose a mph you want to cruise at, that is your pulley! 
    883, 1991-2003 & 1200, 1991-Up: 
  • 75- mph Cruise, ~3100 rpm: 32 Tooth Overdrive Transmission Pulley, ~18% change (1200) 
  • 70- mph Cruise, ~3100 rpm: 30 Tooth Overdrive Transmission Pulley, ~3% (1200) to 11% (883) change
  • 65- mph Cruise, ~3000 rpm: 29 Tooth Overdrive Transmission Pulley ,~3% (883 only) change (same final gearing as a 1200)
883, 2004-Up: 
  • 75- mph Cruise, ~3300 rpm: 32 Tooth Front & 66 Tooth Rear Pulleys, ~17% change (same final gearing as a 1200 with a 30 tooth)
  • 70- mph Cruise, ~3300 rpm: 32 Tooth Overdrive Transmission Pulley, ~14% change (same final gearing as a 1200)
  • 65- mph Cruise, ~3200 rpm: 30 Tooth Overdrive Transmission Pulley, ~7.1% change
  • 60- mph Cruise, ~3100 rpm: 29 Tooth Overdrive Transmission Pulley, ~3.5% change 
  • Increase MPH in Each Gear:
    • You won't have to wind it out just to keep up with traffic anymore!
    • You can actually "use" 1st, 2nd & 3rd!
  • Reduce Highway Engine RPM:
    • 32 Tooth: Modifications are required to pulley cover and matching case standoffs. Visit website for photos and instructions, SportsterStuff.webs.com.
      • 1991-2003, 32TS-1: Same as changing rear pulley to a 55 tooth. Sport models may require a 130 belt or shorter shocks.
      • 2004-Up, 32TS-2: Gives 883's the same final ratio as 1200's, gives 1200's an "overdrive" 5th gear
    • 30 Tooth: No modifications required, except XR's require modifying the inside of the pulley cover.
      • 1991-2003, 30TS-1: This is one more tooth than a stock 1200
      • 2004-Up, 30TS-2: Gives 883's more mph in every gear, still lower than 1200's; two more teeth than stock.
  • Front Fork Nut Socket: Designed to not damage your nut or chrome!
  • Handlebars for Sportster: If you want to ride the Interstate for hours, you want these handlebars!
  • LED's: Swap your existing filament lamps for LED's! Brighter, Longer lasting, quicker acting & attention getting!
  • Installation instructions and photos visit: 883Sportster.com/