Name: Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450/R/X, Raptor 700/350/250, Banshee/Warrior
Brand: WPS
SKU: 257-185737
Price: 49.95 USD
Availability: InStock

Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450/R/X, Raptor 700/350/250, Banshee/Warrior - Dune Goons

$49.95

Shipping calculated at checkout.

Fire Power Steel Rear Sprocket — Black Finish — Yamaha Sport ATV (Select 37T–42T)
Dial in your gearing with a durable steel rear sprocket in black anti-corrosion finish. Choose your preferred tooth count (37T, 38T, 39T, 40T, 41T, 42T) to fine-tune acceleration vs. top speed. Built for rugged off-road use with consistent performance and long life.
Fitment: Yamaha YFZ450 / YFZ450R / YFZ450X, Raptor 700/350/250, 1987 & 88 Banshee 350, Warrior 350 (covers 1987–2022 models listed).
How to order: Select your tooth count (37–42T) from the options before adding to cart.
Notes: Matches OEM hub pattern and pitch for listed models; always confirm your chain length after changing gearing.

Please Note: 4 Hole design. WILL NOT fit 1989 and up Banshee

Features

Steel construction for maximum wear resistance
Black anti-corrosion zinc finish for longevity
Consistent performance in extreme conditions
Direct replacement fit for the applications listed

Part details

Base reference: FPS-1857-42-BLK (42T shown); listing offers 37–42T options
UPC (42T): 191361487606 • Weight: 1.30 lbs • Package: 11.80 × 12.20 × 0.79 in

📦 Shipping Information

In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch

Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks

Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.

Questions? Contact us—we respond within 24 hours.

[{"id":47170725183713,"title":"37","option1":"37","option2":null,"option3":null,"sku":"257-185737","requires_shipping":true,"taxable":true,"featured_image":{"id":46829659160801,"product_id":9086170595553,"position":1,"created_at":"2025-09-23T07:27:26-07:00","updated_at":"2025-11-19T07:38:23-08:00","alt":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - Dune Goons","width":200,"height":198,"src":"\/\/dunegoonshop.com\/cdn\/shop\/files\/fire-power-steel-rear-sprocket-black-select-37t42t-yamaha-yfz450rx-raptor-700350250-bansheewarrior-2261852.png?v=1763566703","variant_ids":[47170725183713]},"available":true,"name":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - 37","public_title":"37","options":["37"],"price":4995,"weight":590,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - Dune Goons","id":38152573419745,"position":1,"preview_image":{"aspect_ratio":1.01,"height":198,"width":200,"src":"\/\/dunegoonshop.com\/cdn\/shop\/files\/fire-power-steel-rear-sprocket-black-select-37t42t-yamaha-yfz450rx-raptor-700350250-bansheewarrior-2261852.png?v=1763566703"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":47170725216481,"title":"38","option1":"38","option2":null,"option3":null,"sku":"257-185738","requires_shipping":true,"taxable":true,"featured_image":{"id":46829658570977,"product_id":9086170595553,"position":2,"created_at":"2025-09-23T07:27:19-07:00","updated_at":"2025-11-19T07:38:23-08:00","alt":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - Dune Goons","width":200,"height":194,"src":"\/\/dunegoonshop.com\/cdn\/shop\/files\/fire-power-steel-rear-sprocket-black-select-37t42t-yamaha-yfz450rx-raptor-700350250-bansheewarrior-1967710.png?v=1763566703","variant_ids":[47170725216481]},"available":true,"name":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - 38","public_title":"38","options":["38"],"price":4995,"weight":590,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - Dune Goons","id":38152572862689,"position":2,"preview_image":{"aspect_ratio":1.031,"height":194,"width":200,"src":"\/\/dunegoonshop.com\/cdn\/shop\/files\/fire-power-steel-rear-sprocket-black-select-37t42t-yamaha-yfz450rx-raptor-700350250-bansheewarrior-1967710.png?v=1763566703"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":47170725249249,"title":"39","option1":"39","option2":null,"option3":null,"sku":"257-185739","requires_shipping":true,"taxable":true,"featured_image":{"id":46829658243297,"product_id":9086170595553,"position":3,"created_at":"2025-09-23T07:27:14-07:00","updated_at":"2025-11-19T07:38:23-08:00","alt":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - Dune Goons","width":200,"height":199,"src":"\/\/dunegoonshop.com\/cdn\/shop\/files\/fire-power-steel-rear-sprocket-black-select-37t42t-yamaha-yfz450rx-raptor-700350250-bansheewarrior-4485020.png?v=1763566703","variant_ids":[47170725249249]},"available":true,"name":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - 39","public_title":"39","options":["39"],"price":4995,"weight":590,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - Dune Goons","id":38152572535009,"position":3,"preview_image":{"aspect_ratio":1.005,"height":199,"width":200,"src":"\/\/dunegoonshop.com\/cdn\/shop\/files\/fire-power-steel-rear-sprocket-black-select-37t42t-yamaha-yfz450rx-raptor-700350250-bansheewarrior-4485020.png?v=1763566703"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":47170725282017,"title":"40","option1":"40","option2":null,"option3":null,"sku":"257-185740","requires_shipping":true,"taxable":true,"featured_image":{"id":46829657424097,"product_id":9086170595553,"position":4,"created_at":"2025-09-23T07:27:07-07:00","updated_at":"2025-11-19T07:38:23-08:00","alt":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - Dune Goons","width":200,"height":199,"src":"\/\/dunegoonshop.com\/cdn\/shop\/files\/fire-power-steel-rear-sprocket-black-select-37t42t-yamaha-yfz450rx-raptor-700350250-bansheewarrior-4804373.png?v=1763566703","variant_ids":[47170725282017]},"available":true,"name":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - 40","public_title":"40","options":["40"],"price":4995,"weight":590,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - Dune Goons","id":38152571715809,"position":4,"preview_image":{"aspect_ratio":1.005,"height":199,"width":200,"src":"\/\/dunegoonshop.com\/cdn\/shop\/files\/fire-power-steel-rear-sprocket-black-select-37t42t-yamaha-yfz450rx-raptor-700350250-bansheewarrior-4804373.png?v=1763566703"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":47170725314785,"title":"42","option1":"42","option2":null,"option3":null,"sku":"257-185742","requires_shipping":true,"taxable":true,"featured_image":{"id":46829655982305,"product_id":9086170595553,"position":5,"created_at":"2025-09-23T07:26:49-07:00","updated_at":"2025-11-19T07:38:23-08:00","alt":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - Dune Goons","width":200,"height":194,"src":"\/\/dunegoonshop.com\/cdn\/shop\/files\/fire-power-steel-rear-sprocket-black-select-37t42t-yamaha-yfz450rx-raptor-700350250-bansheewarrior-1697601.png?v=1763566703","variant_ids":[47170725314785]},"available":true,"name":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - 42","public_title":"42","options":["42"],"price":4995,"weight":590,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - Dune Goons","id":38152570274017,"position":5,"preview_image":{"aspect_ratio":1.031,"height":194,"width":200,"src":"\/\/dunegoonshop.com\/cdn\/shop\/files\/fire-power-steel-rear-sprocket-black-select-37t42t-yamaha-yfz450rx-raptor-700350250-bansheewarrior-1697601.png?v=1763566703"}},"requires_selling_plan":false,"selling_plan_allocations":[]}]

{"id":47170725183713,"title":"37","option1":"37","option2":null,"option3":null,"sku":"257-185737","requires_shipping":true,"taxable":true,"featured_image":{"id":46829659160801,"product_id":9086170595553,"position":1,"created_at":"2025-09-23T07:27:26-07:00","updated_at":"2025-11-19T07:38:23-08:00","alt":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - Dune Goons","width":200,"height":198,"src":"\/\/dunegoonshop.com\/cdn\/shop\/files\/fire-power-steel-rear-sprocket-black-select-37t42t-yamaha-yfz450rx-raptor-700350250-bansheewarrior-2261852.png?v=1763566703","variant_ids":[47170725183713]},"available":true,"name":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - 37","public_title":"37","options":["37"],"price":4995,"weight":590,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":"Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450\/R\/X, Raptor 700\/350\/250, Banshee\/Warrior - Dune Goons","id":38152573419745,"position":1,"preview_image":{"aspect_ratio":1.01,"height":198,"width":200,"src":"\/\/dunegoonshop.com\/cdn\/shop\/files\/fire-power-steel-rear-sprocket-black-select-37t42t-yamaha-yfz450rx-raptor-700350250-bansheewarrior-2261852.png?v=1763566703"}},"requires_selling_plan":false,"selling_plan_allocations":[]}

Dune Goons Clothing

Dune Goons children's clothing in any color and any size with any logo. Just contact us for custom orders. We love people that wear Dune Goons!

Dune Goons Apparel

Fire Power Steel Rear Sprocket (Black) — Select 37T–42T — Yamaha YFZ450/R/X, Raptor 700/350/250, Banshee/Warrior

Customer Reviews

Dune Goons Clothing

Dune Goons children's clothing in any color and any size with any logo. Just contact us for custom orders. We love people that wear Dune Goons!

You may also like

Check us out on Facebook

Check out our Instagram!

"Dune Goons Forever"