NCY Racing Disc Brake Pad Set - 39mm Spacing

Give your scooter’s front or rear brake the strong, reliable stopping power it needs. NCY Racing 39mm Mount Disc Brake Pads are engineered to dissipate heat quickly and resist fade under heavy braking, while delivering smooth, predictable lever feel during low-speed street riding. Whether you are navigating tight traffic or coming to a quick stop, this high-friction pad set delivers consistent bite and confidence every time you grab the lever. This set includes two replacement front or rear disc brake pads; verify your original pad shape and 39 mm mounting-hole spacing prior to installation.

Key Features

• Fade-Resistant Stopping Power: Engineered for improved heat management and strong brake feel without sacrificing low-speed modulation.
• Complete Front or Rear Set: Includes two premium disc brake pads for a full brake system refresh.
• Broad Compatibility: Fits various Genuine Scooter Co. models and common GY6 engine configurations with matching pad profiles.

Technical Specifications

• Application: Front or Rear disc brake assembly
• Quantity: 2 brake pads (1 pair)
• Overall Pad Length: 77.5 mm
• Lower Pad Length: 46.5 mm
• Pad Height: 42.5 mm
• Mounting-Hole Center Spacing: 39 mm
• Scooterworks Part Number: 1000-1073
• Manufacturer Part Number: 637D05VENTO
• Country of Origin: Taiwan

Compatibility

Genuine Scooter Models:

• Scoot Coupe 150
• Genuine Brio 50
• Genuine Rattler 125
• Genuine Rattler 200i
• Genuine Urbano 125

139QMB-Based 50cc / 80cc Engine Series:

• 139QMA, 139QMB, 1P39QMB, 1P39QMA-2
• YN139QMB, JJ1P39QMB, 139FMA-2, BD1P39QMB
• BN139QMB, 147QMD, and related QMA/QMB variants

157QMJ-Based 125cc / 150cc / 169cc Engine Series:

• 157QMJ, 161QMK, 152QMI, 1P61QMK
• YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ
• 1P57QMJ, BN157QMJ, BN161QMK-A, and related QMJ/QMK/QMI variants

Fits additional engines designated with "QM" or "FM" codes. Always measure physical dimensions and hole spacing against your original pads before ordering.

• Two disc brake pads for compatible front or rear applications
• Performance pad set for hard braking and high heat
• Fits listed Genuine models and specified GY6 engine-code applications
• Pad dimensions: 77.5 mm overall length, 46.5 mm lower length, 42.5 mm height
• Mounting-hole center spacing: 39 mm
• Off-road use only

Application: compatible front or rear disc brake; quantity: two pads; overall length: 77.5 mm; lower length: 46.5 mm; height: 42.5 mm; mounting-hole center spacing: 39 mm; part number: 1000-1073; manufacturer part number: 637D05VENTO; country of origin: Taiwan; performance/racing part.

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