Front Brake Pads Compatible With 1986-2001 Yamaha Yz 80 Motocross Mini Mx Dirt Bike 2Hf-W0046-02-00

Manufacturer Part Number:
09-5171JL

Cross-Reference OEM Part Numbers:
Yamaha: 1LR-W0046-00-00
Yamaha: 2HF-W0046-00-00
Yamaha: 2HF-W0046-02-00
Yamaha: 2HF-W0046-20-00
Yamaha: 3UN-W0045-00-00
Yamaha: 4ES-W0045-10-00
Yamaha: 4ES-W0045-20-00

Notes:
• Position: Front
• YZ 80 replaced by YZ 85 in 2002 — same brake pad fitment
• TT-R 125 is Yamaha's entry-level trail bike
• 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

Features:
• Engineered for consistent stopping power across varying temperatures
• Steel backing plate provides structural rigidity and heat dissipation
• Chamfered edges reduce brake squeal and vibration
• Designed for both on-road and off-road riding conditions

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