Indian Outer Sprocket Cover 2639072

Genuine Indian Outer Sprocket Cover — OEM Part #2639072

Keep your final drive quiet and smooth with the genuine Indian Outer Sprocket Cover, part #2639072. It is the factory drive part for the Indian FTR X 1 R Carbon and FTR X 100% R Carbon.

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 2 Indian models from 2024. See the full fitment list below.

Indian Outer Sprocket Cover at a Glance

• OEM part number: 2639072
• Brand: Indian Motorcycle (genuine OEM part)
• Part type: Belt Covers & Guards
• Fits: Indian FTR models, 2024
• Condition: New

Indian Models and Years This Outer Sprocket Cover Fits

Genuine Indian part #2639072 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 FTR Fitment

Why Choose a Genuine Indian OEM Outer Sprocket Cover?

• 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 #2639072
• 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 Outer Sprocket Cover 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

Browse all Indian motorcycle parts diagrams to find part #2639072 for your model.

Related Indian OEM Parts

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

• Indian Sprocket Cover Cable Retainer (#5458029)
• Indian Drive Chain Catcher Plate (#5267059)
• Indian Chain Guard, Upper, Gloss (#2637798-01)

Recommended Accessories and Maintenance Supplies

Pair your Outer Sprocket Cover with these parts and supplies:

• Indian transmission and drive parts — Pulleys, belts and drive parts
• Indian maintenance essentials — Filters, plugs, fluids and wear items
• Indian motorcycle tires — Front and rear cruiser and touring tires
• Indian wheel bearings and axles — Wheel bearings, seals and axle parts
• Indian OEM parts diagrams — find every factory part for your model

Helpful Guides from the Witchdoctors Blog

• How to Check & Maintain Your Victory or Indian Motorcycle Drive Belt: A Comprehensive Guide
• How to Maintain Your Victory & Indian Motorcycle Drive Belt.
• Beware of Victory & Indian Motorcycle Parts Scams on Facebook!
• Tips on Planning Your 2025 Spring and Summer Motorcycle Adventure

Frequently Asked Questions

What is the OEM part number for this Indian Outer Sprocket Cover?

The genuine Indian Motorcycle part number is 2639072. Use it to match this part to your factory parts diagram.

Which Indian models does part #2639072 fit?

It fits the Indian FTR X 1 R Carbon (2024); Indian FTR X 100% R Carbon (2024).

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 #2639072 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 Outer Sprocket Cover Today

Ride with confidence on parts made for your bike. Order the genuine Indian Outer Sprocket Cover, OEM part #2639072, from Witchdoctors today and keep your Indian FTR X 1 R Carbon and FTR X 100% R Carbon running the way Indian designed it.

• How long will it take to receive my order?
• Shipping and return policy
• Questions about fitment? Contact us
• Shop all Indian OEM parts

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.

• Kancamagus Scenic Byway — White Mountains, New Hampshire: 34.5 miles through the White Mountain National Forest
• Beartooth Highway — Montana and Wyoming: switchbacks to nearly 11,000 feet near Yellowstone