Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Exterior Components› Body Panels and Components
Vortex Racing
Vortex Racing Steel Rear Sprocket 520 45 Tooth- Black
SKU: V045 251AS-45
Moderate — 2–4 hours
Overview
Show original supplier description
Vehicle Symptoms
- Chain slipping under hard acceleration
- Excessive chain noise or rattling
- Worn or hooked sprocket teeth visible
- Poor acceleration and throttle response
- Frequent chain slack adjustments needed
Relevant Conversations
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Vortex Racing |
| Part Number | V045 251AS-45 |
Videos
Vortex Chain and Sprocket Kit Review from Sportbiketrackgear.com
Vortex Quick Accel Chain and Sprocket Kit on 2008 CBR600rr Install and Test Drive!
Vortex Chain and Sprocket Install
Vortex V3 Motorcycle Chain and Sprocket Kit Install 15-17 Yamaha YZF-R1 | Sportbiketrackgear.com
Vortex 2018 Suzuki GSX-R1000 Chain and Sprocket Install | Sportbiketrackgear.com
Vortex Rear Sprocket Install with D.I.D. Chain, & Test-Ride!
VORTEX Chain & Sprocket Install on GSXR 600 (TOTALLY WORTH IT!)
HOW TO INSTALL EK 520 CHAIN & Vortex SPROCKET - YAMAHA R1 | First Ride w/ -1 Front| Master Link FAIL
Suzuki GSXR750 Vortex Quick Acceleration Kit Impressions!
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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