Vortex Racing V3 2.0 Chain and Sprocket Kit 3291-15,435K-41,520RX3-114- Black

This Vortex GFRA Chain and Sprocket kit ("Go Fast" Racing Aluminum) includes high-performance components designed specifically for your motorcycle. This kit, used particularly in racing and high-speed applications, includes a high-performance x-ring chain and precisely manufactured sprockets, offering enhanced durability, efficiency, and performance. Vortex sprockets are made from aerospace-grade aluminum or lightweight laser-cut steel, providing optimal power transfer and reduced rotational mass. Vortex chains are designed to withstand high tensile loads, ensuring reliability under extreme conditions. Riders choose Vortex kits for their superior craftsmanship, longevity, and the ability to fine-tune gear ratios for improved acceleration and top-end speed, a great option to replace your OEM gearing or get more performance from your motorcycle.

• This "Go Fast" kit includes: 435K-41 hardcoat alum rear sprocket, 3291-15 steel front sprocket, and 520RX3-114 Vortex chain with a tensile strength of 9400 / max cc. 1000
• "GoFast" gearing is one down in front (15 teeth), and stock rear (41 teeth)

Upgrade your motorcycle’s drivetrain with the Vortex Racing V3 2.0 GFRA Chain and Sprocket Kit, part number vtxCK6466. Designed for the 2016–2018 Yamaha YZF-R1S, this “Go Fast” Racing Aluminum kit combines lightweight sprockets with a high-performance x-ring chain to support efficient power transfer, dependable durability, and responsive acceleration. It is an effective replacement for OEM gearing and a practical choice for riders seeking improved performance in street or racing applications.
The kit includes a 435K-41 hardcoat aluminum rear sprocket, 3291-15 steel front sprocket, and 520RX3-114 Vortex chain. The front sprocket uses 15 teeth while the rear sprocket retains the stock 41-tooth configuration, creating a one-tooth reduction in front for “GoFast” gearing. This setup can help sharpen acceleration while maintaining a balanced overall gearing arrangement for high-performance riding.
Vortex Racing manufactures its sprockets from aerospace-grade aluminum or lightweight laser-cut steel to reduce rotational mass without compromising strength. The included chain is engineered to handle high tensile loads and features a 9,400-pound tensile strength rating, making it suitable for motorcycles with engine displacements up to 1,000cc. Together, these components provide reliable operation under demanding riding conditions and allow riders to fine-tune drivetrain performance.
The Vortex Racing V3 2.0 GFRA kit is a direct fit for 2016, 2017, and 2018 Yamaha YZF-R1S models. Verify motorcycle fitment and gearing requirements before installation, and follow the manufacturer’s recommended procedures for chain adjustment, sprocket replacement, and final torque inspection.

Features:

• Complete “Go Fast” kit with 435K-41 hardcoat aluminum rear sprocket, 3291-15 steel front sprocket, and 520RX3-114 x-ring chain

• 15-tooth front sprocket and 41-tooth rear sprocket provide one-down-front “GoFast” gearing

• Vortex 520RX3-114 chain features a 9,400-pound tensile strength rating and is suitable for applications up to 1,000cc

• Lightweight sprocket construction helps reduce rotational mass and support efficient power transfer

• Fits 2016–2018 Yamaha YZF-R1S motorcycles

• Designed for durable performance in demanding street, racing, and high-speed applications

Fitment:
Yamaha YZF-R1S Base 2016
Yamaha YZF-R1S Base 2017
Yamaha YZF-R1S Base 2018