Vortex Racing V3 2.0 Chain and Sprocket Kit 3271-15,435K-48,G520SX3-116- Gold

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-48 hardcoat alum rear sprocket, 3271-15 steel front sprocket, and G520SX3-116 Vortex chain with a tensile strength of 8500 / max cc. 600
• "GoFast" gearing is one down in front (15 teeth), and stock rear (48 teeth)

Upgrade the drivetrain of your 2003–2005 Yamaha YZF-R6 with the Vortex Racing V3 2.0 GFRA Chain and Sprocket Kit, part number vtxCKG3372. Designed for riders seeking improved acceleration, dependable power transfer, and reduced rotational mass, this Go Fast Racing Aluminum kit combines a high-performance chain with precisely manufactured sprockets for demanding street, track, and racing applications. The selected gearing provides a practical performance upgrade over standard equipment while maintaining a balanced setup for everyday riding and high-speed use.
The kit includes a 435K-48 hardcoat aluminum rear sprocket, a 3271-15 steel front sprocket, and a G520SX3-116 gold chain rated for high tensile loads and applications up to 600cc. The lightweight aluminum rear sprocket helps reduce unsprung and rotational weight, while the steel front sprocket is engineered for strength and consistent engagement. The chain is built to withstand demanding operating conditions, helping deliver reliable performance during spirited riding and track sessions.
Go Fast gearing uses one fewer tooth on the front sprocket and retains the stock rear sprocket configuration, with 15 teeth in front and 48 teeth at the rear. This setup can sharpen throttle response and improve acceleration while offering riders a straightforward way to fine-tune the motorcycle’s gearing. Vortex Racing components are known for precision manufacturing, durable finishes, and dependable fitment when replacing worn OEM drivetrain parts or preparing a motorcycle for performance use. Verify the motorcycle’s year and model before installation and follow the manufacturer’s recommended chain adjustment and torque procedures.

Features:

• Application: Fits 2003, 2004, and 2005 Yamaha YZF-R6 motorcycles

• Kit contents: Includes 435K-48 hardcoat aluminum rear sprocket, 3271-15 steel front sprocket, and G520SX3-116 gold chain

• Performance gearing: Uses a 15-tooth front sprocket and 48-tooth rear sprocket for enhanced acceleration

• Chain design: High-performance chain engineered for high tensile loads and applications up to 600cc

• Sprocket construction: Combines lightweight aerospace-grade aluminum and durable steel for efficient power transfer

• Brand: Vortex Racing

• Part number: vtxCKG3372

Fitment:
Yamaha YZF-R6 Base 2003
Yamaha YZF-R6 Base 2004
Yamaha YZF-R6 Base 2005