Manufacturer Part Number:
09-5177JL
Cross-Reference OEM Part Numbers:
Yamaha: 5KM-W0046-00-00
Yamaha: 5KM-W0046-01-00
Notes:
• Position: Rear
• The Grizzly 660 features a 660cc liquid-cooled 4-stroke single cylinder engine
• Ultramatic CVT transmission with all-wheel drive
• Always replace pads in pairs for even braking
Specifications:
• Type: Semi-metallic brake pad compound
• Design: Direct OEM replacement — drop-in fit with no modifications
• Material: High-temperature semi-metallic friction compound with steel backing plate
• Break-In: Mild break-in period recommended for optimal performance
When to Replace:
• When pad material thickness reaches 1mm or less
• When braking performance noticeably decreases
• When brake squeal persists after cleaning and inspection
• When pad surface is glazed, cracked, or contaminated with oil/fluid
Installation Notes:
• Clean caliper bracket and slide pins before installing new pads
• Inspect brake rotor for minimum thickness and warpage
• Push caliper piston back carefully before fitting new pads
• Bed in new pads with gradual stops — avoid hard braking for first 50 miles
• Check brake fluid level after installation — piston retraction may raise fluid level
PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.
WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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