VORTEX Chain Kit - Black - Yamaha - YZF-R1 CK6378
VORTEX

Vortex Chain/Sprocket Kit Black Yamaha YZF-R1 2015-2025 CK6378

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Elevate your Yamaha YZF-R1 (2015-2025) with the Vortex Chain and Sprocket Kit Black (CK6378), engineered for track precision and reliable performance. This 520 RX3 kit features a 16T steel front sprocket, a 41T laser-cut steel rear sprocket, and a black RX3 120-link chain, retaining stock gearing for balanced power delivery. Made in Japan with a 9,400 ft-lbs tensile strength, the chain ensures durability under intense track conditions. Ready to install with no cutting required, this Vortex kit is ideal for YZF-R1 riders seeking OEM reliability with enhanced strength.
Why Choose Vortex CK6378?
  • Stock Gearing Precision: 16/41T setup maintains OEM balance for versatile performance.
  • Robust Durability: Laser-cut steel rear sprocket and RX3 chain withstand track abuse.
  • Lightweight Strength: 520 conversion reduces rotating mass for crisp response.
  • Fast Installation: Pre-sized kit with rivet-type master link, no chain cutting needed.
    Upgrade your YZF-R1 with Vortex’s race-proven engineering for track-ready reliability. For track/performance use; verify fitment and regulations. Clip-type master link sold separately.
    Product Details:
  • Fitment: Yamaha YZF-R1 (2015-2025).
  • Part Number: CK6378.
  • Front Sprocket: 16T steel, weight-reduction drilled design.
  • Rear Sprocket: 41T laser-cut steel, black finish.
  • Chain: Vortex RX3 520, 120 links, black, rivet-type master link.
  • Tensile Strength: 9,400 ft-lbs (RX3 chain).
  • Construction: Japan-made chain; steel sprockets.
  • Weight: 8.45 lbs (kit).
  • Dimensions: 12.78" L x 12.46" W x 2.34" H.
  • Installation: No chain cutting required.
  • Compliance: Track/performance use; check local laws.
  • Quality: Backed by Vortex’s championship heritage.
  • Policy: Non-cancellable, non-refundable.
    Power up your Yamaha YZF-R1 with the Vortex CK6378 Chain and Sprocket Kit for unmatched track performance.
    Order now for Vortex excellence!
    © 2025 Factory SuperBike

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