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.
Drivetrain› Belt and Chain Drive
Bike Master
BikeMaster 520H Connector Link - Gold
SKU: B0AA 197657
Easy — 1–2 hours
Overview
This product has a universal fit and may require modification for proper installation. It is the installer's responsibility to ensure the chain is correctly matched to the machine's size and power output to prevent potential damage or injury.
Show original supplier description
Part #: 197657
Developed for performance, providing low friction for the most power transfer. Designed and constructed with high-strength steel and solid rollers for durability and longer life. Note: This chain must be correctly matched to the machine size and power output. Failure to do so could result in chain failure, causing machine or property damage, serious injury or death. It is the responsibility of the installer to ensure that the chain selected is correctly matched to the machine and installed correctly. If you have any doubts, contact a professional before use.
Precision Heavy-Duty 520H Connector Link, Gold
Vehicle Symptoms
- Chain has broken or snapped
- Chain making loud slapping or grinding noise
- Chain feels loose despite adjustment
- Chain skipping on sprockets during acceleration
- Master link clip is missing or damaged
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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
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Bike Master |
| Part Number | B0AA 197657 |
Videos
BIKEMASTER Chain Press Tool
BIKEMASTER Chain Breaker
How to Install a Roller Chain Master Link Clip
BikeMaster Chain Press Tool at Motorcycle-Superstore.com
Chain master link HACK how to easily install with no special tools
How To Install A RIVET Master Link Like A Pro!
How to Install Masterlink for O-Ring Chain with Clip No Special Tools
How To Replace Motorcycle Chain and Rivet Master Link
Chain Master Link Removal (To install: link in description)
How To Use a Chain Breaker Tool, Master Link, and Half Link | Tutorial
About MOTORMIA
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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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