Metal front drive pulley spacer with smooth, polished surface and circular shape.
Round metallic front drive pulley spacer with smooth inner and outer surfaces.
Metallic silver cylindrical front drive pulley spacer with smooth machined surfaces.
Round silver metal front drive pulley spacer with smooth, polished finish and beveled inner edge.
A 3D rendering shows a solid, dark gray cylindrical Drive Pulley Spacer by Polaris, featuring a hollow center, smooth surfaces, and uniform thickness, resembling a ring on a white background.
An Image of the Genuine Polaris Logo reading 'GENUINE OEM PART' 5137946
Spacer Drive Sprocket by Polaris 5137946 OEM Spacer
Metal front drive pulley spacer with smooth, polished surface and circular shape.
Round metallic front drive pulley spacer with smooth inner and outer surfaces.
Metallic silver cylindrical front drive pulley spacer with smooth machined surfaces.
Round silver metal front drive pulley spacer with smooth, polished finish and beveled inner edge.
A 3D rendering shows a solid, dark gray cylindrical Drive Pulley Spacer by Polaris, featuring a hollow center, smooth surfaces, and uniform thickness, resembling a ring on a white background.
An Image of the Genuine Polaris Logo reading 'GENUINE OEM PART' 5137946
Spacer Drive Sprocket by Polaris 5137946 OEM Spacer
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Indian Front Drive Pulley Spacer 5137946

$59.99 USD
Normally Ships in 6-8 Business Days

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SKU: 5137946
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SKU: 5137946

Genuine Indian Front Drive Pulley Spacer — OEM Part #5137946

A healthy final drive means smooth, quiet power to the rear wheel. The genuine Indian Front Drive Pulley Spacer (part #5137946) keeps it working the way the factory intended on the Indian Roadmaster, Chieftain Dark Horse and other models.

Most Indian cruisers, baggers and Scouts use a belt final drive, while the FTR uses a chain. Pulleys, sprockets, belts and guards keep power going to the rear wheel smoothly. This part is confirmed for 83 Indian models from 2014 to 2026. See the full fitment list below.

Indian Front Drive Pulley Spacer at a Glance

  • OEM part number: 5137946
  • Brand: Indian Motorcycle (genuine OEM part)
  • Part type: Drive Pulley
  • Fits: Indian Chieftain, Roadmaster and Springfield, Challenger and Pursuit and Chief Cruiser models, 2014–2026
  • Condition: New

Indian Models and Years This Front Drive Pulley Spacer Fits

Genuine Indian part #5137946 fits the models and years below. To be certain, match the part number to the factory parts diagram for your bike, or contact us with your VIN before ordering.

Indian Chieftain, Roadmaster and Springfield Fitment

Model Model Years
Indian Chieftain 2014–2019
Indian Roadmaster 2015–2019, 2021–2023, 2026
Indian Chieftain Dark Horse 2016–2023, 2026
Indian Springfield 2016–2019, 2026
Indian Chieftain Elite 2017–2023
Indian Chieftain Limited 2017–2019, 2023, 2026
Indian Roadmaster Classic 2017–2018
Indian Chieftain Classic 2018–2020
Indian Roadmaster Elite 2018–2020
Indian Springfield Dark Horse 2018–2023, 2025–2026
Indian Chieftain Premium 2020–2022
Indian Chieftain Standard 2020
Indian Roadmaster Dark Horse 2020–2023, 2026
Indian Roadmaster Premium 2020, 2022
Indian Springfield Limited 2020
Indian Chieftain Standard 111 2021–2023
Indian Chieftain Standard 116 2021–2023
Indian Roadmaster Limited 2021, 2023, 2026
Indian Springfield 111 2021–2025
Indian Springfield 116 2021–2025
Indian Springfield Dark Horse Intl 2021
Indian Chieftain 111 2024–2025
Indian Chieftain 116 2024
Indian Chieftain Dark Horse 116 2024–2025
Indian Chieftain Limited 116 2024–2025
Indian Roadmaster 116 2024–2025
Indian Roadmaster Dark Horse 116 2024–2025
Indian Roadmaster Elite 116 2024–2025
Indian Roadmaster Limited 116 2024–2025
Indian Springfield Dark Horse 116 2024
Indian Chieftain PowerPlus 108 2025
Indian Chieftain PowerPlus Dark Horse 108 2025–2026
Indian Chieftain PowerPlus Dark Horse 112 2025–2026
Indian Chieftain PowerPlus Limited 108 2025–2026
Indian Chieftain PowerPlus Limited 112 2025–2026
Indian Roadmaster PowerPlus Dark Horse 108 2025–2026
Indian Roadmaster PowerPlus Dark Horse 112 2025–2026
Indian Roadmaster PowerPlus Limited 108 2025–2026
Indian Roadmaster PowerPlus Limited 112 2025–2026
Indian Springfield Special Edition 116 2025
Indian Roadmaster 125th Anniversary Edition 116 2026

Indian Challenger and Pursuit Fitment

Model Model Years
Indian Challenger 2020, 2024
Indian Challenger Base 2020
Indian Challenger Dark Horse 2020–2024
Indian Challenger Limited 2020–2024
Indian Challenger Standard 2021–2023
Indian Challenger Elite 2022–2024
Indian Pursuit Dark Horse 2022–2024
Indian Pursuit Dark Horse Premium 2022–2023
Indian Pursuit Limited 2022–2024
Indian Pursuit Limited Premium 2022–2023
Indian Pursuit Elite 2023
Indian Challenger 108 2025
Indian Challenger Dark Horse 108 2025–2026
Indian Challenger Dark Horse 112 2025–2026
Indian Challenger Elite 112 2025
Indian Challenger Limited 108 2025–2026
Indian Challenger Limited 112 2025–2026
Indian Pursuit Dark Horse 108 2025–2026
Indian Pursuit Dark Horse 112 2025–2026
Indian Pursuit Elite 112 2025
Indian Pursuit Limited 108 2025–2026
Indian Pursuit Limited 112 2025–2026
Indian Challenger 125th Anniversary Edition 112 2026

Indian Chief Cruiser Fitment

Model Model Years
Indian Chief Classic 2014–2018
Indian Chief Vintage 2014–2020
Indian Chief Dark Horse 2016–2020
Indian Chief Vintage Dark Horse 111 2021
Indian Chief Vintage Dark Horse 116 2021
Indian Chief Vintage Premium 111 2021
Indian Chief Vintage Premium 116 2021
Indian Chief 111 2022–2026
Indian Chief Bobber 111 2022–2026
Indian Chief Bobber Dark Horse 116 2022–2026
Indian Chief Dark Horse 116 2022–2026
Indian Dark Horse Premium 2022
Indian Super Chief 111 2022–2024
Indian Super Chief Limited 116 2022–2026
Indian Sport Chief 116 2023–2026
Indian Sport Chief Rt 116 2025–2026
Indian Super Chief Dark Horse 116 2025–2026
Indian Chief Vintage 116 2026
Indian Chief Vintage 125th Anniversary Edition 116 2026

Why Choose a Genuine Indian OEM Front Drive Pulley Spacer?

  • Correct tooth profile and alignment
  • Smooth, low-maintenance power delivery
  • Protects the belt or chain from road debris
  • Avoids fit issues from universal parts
  • Made to the same specifications as the part installed at the factory, not an aftermarket copy
  • Sold by Witchdoctors, an Indian Motorcycle OEM parts source with factory part numbers and diagrams for every listing

Every Indian, from the Chief and Chieftain to the Challenger, Scout and FTR, is engineered as a complete system. Genuine OEM parts keep your bike correct, reliable and easier to sell. Learn more in our Indian motorcycle parts guide.

Features and Materials

Key Features

  • Genuine Indian Motorcycle OEM part #5137946
  • Factory tooth count and dimensions
  • Built for Indian V-twin torque
  • Direct replacement for the listed models

Materials and Construction

Indian pulleys and sprockets are machined aluminum or steel. Belts use reinforced cords in a toothed rubber body, and guards are molded plastic or formed steel.

Common Reasons Riders Replace This Part

  • Replacing a worn or damaged pulley or sprocket
  • Belt or chain replacement at high mileage
  • Replacing cracked or missing guards
  • Repairs after a rock or debris strike

Signs Your Front Drive Pulley Spacer Needs Replacing

  • Missing, cracked or hooked teeth
  • Squeaking, chirping or slapping from the drive
  • Debris damage on the belt or pulley
  • Cracked or broken guard

Installation Tips

  1. Support the bike so the rear wheel is off the ground.
  2. Loosen the axle and adjusters to relieve tension.
  3. Install the new part and inspect the belt or chain for damage.
  4. Set tension and alignment to the Indian specification.
  5. Torque the axle nut, recheck tension and test-ride.

Not sure whether to do it yourself? Read when to seek professional help or DIY before you start.

Indian Parts Diagrams for This Part

Find part #5137946 in the factory Indian parts diagrams for your bike. Open the diagrams for your model and year to see exactly where it goes and which parts install with it:

Related Indian OEM Parts

Doing the job right? These genuine Indian parts fit the same bikes and are often replaced at the same time:

Recommended Accessories and Maintenance Supplies

Pair your Front Drive Pulley Spacer with these parts and supplies:

Helpful Guides from the Witchdoctors Blog

Frequently Asked Questions

What is the OEM part number for this Indian Front Drive Pulley Spacer?

The genuine Indian Motorcycle part number is 5137946. Use it to match this part to your factory parts diagram.

Which Indian models does part #5137946 fit?

It fits 83 Indian models from 2014 to 2026. See the fitment tables above for every model and year.

Is this a genuine Indian Motorcycle part?

Yes. This is a genuine Indian Motorcycle OEM part, the same part number used at the factory, not an aftermarket copy.

How do I make sure this fits my bike?

Match part #5137946 to the parts diagram for your model and year, or send us your VIN and we will confirm it for you.

How do I check my belt tension?

Use a belt tension gauge at the midpoint of the lower run and compare it to the spec in your owner's manual.

Should I replace the belt and pulley together?

If either has damaged teeth, replacing both prevents fast wear on the new part.

How long does a drive belt last?

Belts often last tens of thousands of miles but can fail early from debris. Inspect it at every service.

Order Your Genuine Indian Front Drive Pulley Spacer Today

Ride with confidence on parts made for your bike. Order the genuine Indian Front Drive Pulley Spacer, OEM part #5137946, from Witchdoctors today and keep your Indian Roadmaster, Chieftain Dark Horse and other models running the way Indian designed it.

Where to Ride Your Indian

Your Indian was built for the open road. These scenic routes are favorites with motorcycle riders. Check current road conditions, seasonal closures and park fees before you go.

General Safety Warning & Installation Requirements

Your safety is our top priority. Whether you are maintaining a Victory® or Indian® Motorcycle, or servicing a UTV, ATV, or Side-by-Side, proper installation is vital to the performance and safety of your vehicle.

Important:
Warning: Failure to follow manufacturer-specified installation procedures and safety requirements can result in mechanical failure, loss of vehicle control, serious injury, or death.

Important Fitment Disclosure

At Witchdoctors, we want to ensure you get back on the road or trail as quickly as possible. Correct fitment is the most critical step in purchasing parts for your Victory® or Indian® Motorcycle. Also for your Polaris®, CFMoto®, Arctic Cat®, Yamaha®, Honda®, Can-Am®, Kawasaki® UTV and ATV.

Verification Required: While we strive for 100% accuracy, vehicle manufacturers often make mid-year production changes. Always verify your specific year, make, and model before finalizing your order.
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Shipping

Qualifying Retail orders $159.99 or more will receive free ground shipping. Free Shipping Terms and conditions.

All orders over $500 will require a signature.

Please see International Shipping page for orders shipping outside the US.

See our full Shipping Policy page for further details.

Product Availability

We show real time product availability. These products normally ship the same business day but may ship from one of our warehouses across the country. If an item requires additional processing time you will be notified.

Returns

If your order arrives and it is not right, we will we'll fix it. We promise!

Doesn't fit or just not happy with it? You can return any new, unopened, unused or unaltered item within 30 business days of delivery receipt of your item. We will issue a refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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