SUNSTAR PREMIUM RACING REAR DISC ROTOR – HONDA NSR250R MC16 / MC18 / MC21

Machine control is determined by the rear.

Upgrade your braking with Sunstar Premium Racing performance—precision engineered in Japan for riders who demand control, reliability, and confidence.

🔥 WHY CHOOSE THIS ROTOR

• ✔️ Premium Racing design matched to front rotors
• ✔️ High-quality stainless steel construction for long life
• ✔️ Direct bolt-on fitment – no modifications required
• ✔️ Works with stock calipers, pads, and wheels
• ✔️ Proven performance at a better-than-OEM price

Brake customization starts here.

📐 SPECIFICATIONS

• Position: Rear
• Type: Inner Type R
• Quantity: 1 Disc

Dimensions:

• Outer Diameter: 220mm
• Thickness: 5.0mm (Min: 4.5mm)
• Inner Diameter: 88.0mm
• PCD: 110mm
• Mounting: 3 holes (Ø10mm)
• Mounting Area Thickness: 3.0mm
• Pad Contact Width: 34mm

🏁 PERFORMANCE BENEFITS

■ Balanced braking control
Rear braking plays a key role in stability—this rotor delivers consistent, predictable performance.

■ Built for real-world use
Rear discs wear faster—Sunstar provides durability and value where it matters most.

■ Easy installation
OEM sizing ensures seamless fitment on both stock and aftermarket wheels.

🏍️ FITS MODELS

HONDA

• NSR250R MC16 (1986–1987)
• NSR250R MC18 (1988–1989)
• NSR250R SE / SP MC21 (1990–1993)

(Please confirm fitment before purchase)

⚠️ IMPORTANT NOTES

• Sold as a single disc
• Confirm required quantity for your bike
• Must match OEM size (diameter & thickness)
• Changing size may cause fitment or clearance issues
• Inner rotor design may vary depending on model
• Anodized finishes may fade slightly over time
• Instructions (if included) may be in Japanese

🇯🇵 MADE IN JAPAN QUALITY

Trusted worldwide and used by manufacturers, Sunstar delivers:

• Reliable braking performance
• Long service life
• Consistent feel under all conditions

⚔️ FINAL WORD

CONTROL • BALANCE • CONFIDENCE

Upgrade your rear braking the right way—
Precision you can trust. Performance you can feel.