Yamaha WR250R Accessories, Yamaha WR250R GYTR® Ultra-High Performance Racing Chains & Links by EK

WR250R Accessories

Model Year:

GYTR® Ultra-High Performance Racing Chains & Links by EK

520 Racing Chains

520 GMX/ 520 GMXL – Specifically designed for Motocross and Supercross. Race-tested by Factory Riders to meet today’s high performance machines, the 520 GMX can be used for all sizes of machines. The 520 GMXL is a lighter version for 125cc and 250cc four-stroke machines. Both chains feature high-tech CRH coated pins for extremely hard outside surface and softer inside to increase the impact strength. Chains are available in standard natural or gold finishes. Non O-Ring chain. Tensile strength = 8,400 lbs. 120 links.
520 GDO – The GYTR® O-ring chain is manufactured by the inventor of the world’s first O-ring. The finest O-ring chain on the market is ideal for small and mid-sized off-road motorcycles, sportbikes, and ATVs. Chains are available in standard natural or gold finishes. O-Ring chain. Tensile strength = 8,000 lbs. 120 links.
520 GDX/ 520 GDXL – Designed to reduce friction up to 50%, GYTR® QX ring chains last 50% longer than the conventional O-ring chains. The 520 GDX can be used for off-road motorcycles and sportbikes up to 750cc and ATVs up to 700cc. The 520 GDXL is a lighter version for off-road motorcycles and sportbikes up to 650cc and ATVs up to 400cc. Chains are available in standard natural or gold finishes. X-Ring chain. Tensile strength = 8,500 lbs. 120 links.
520 GPX - The GPX Pro Race model is a premiere GYTR X-Ring chain. It's a great replacement for race applications and also offers significant weight savings. Tensile strength = 8,630 lbs. 120 links.
520 GTS - The 520 GTS model is a premiere GYTR X-Ring chain. It has all the same exceptional "X-Ring" features of the GDX model. These chains are a great replacement for race applications. Tensile strength = 9,400 lbs. 120 links.

525 Racing Chains

525 GDX - The GDX model is a premiere GYTR X-Ring chain. This chain offers the ultimate balance of performance and durability. It has a 50% longer life and less friction than a traditional O-Ring-type chain. Tensile strength = 8,800 lbs. Available in 120 and 130 links.
525 GTS - The 525 GTS model is a premiere GYTR X-Ring chain. It has all the same exceptional "X-Ring" features of the GDX model. These chains are a great replacement for race applications. Tensile strength = 10,300 lbs. Available in 120 and 150 links.

530 Racing Chains

530 GDX - The 530 GDX model is a premiere GYTR X-Ring chain. This chain offers the ultimate balance of performance and durability. It has a 50% longer life and less friction than a traditional O-Ring-type chain. Tensile strength = 9,400 lbs. 120 links.
530 GTS - The 530 GTS model is a premiere GYTR X-Ring chain. It has all the same exceptional "X-Ring" features of the GDX model. These chains are a great replacement for race applications. Tensile strength = 11,100 lbs. Available in 120 and 150 links.

428 Racing Chains

428 GMX - The GMX chain is intended for smaller displacement off-road applications. High-quality replacement chain for racing or trail usage. Comes with solid bushings, solid rollers, and heat-treated steel alloys. Non O-Ring chain. Tensile strength = 5,000 lbs.

GYTR® Connecting Links
Connecting links are available in Clip-type and Rivet-type links
GMX = Non O-Ring
GMXL = Non O-Ring (lighter version)
GDO = O-Ring
GDX = X-Ring seals
GDXL = X-Ring seals (lighter version)

520 GDO Chain, 120 Link, Gold

Up to 400cc (Sport ATV)/ up to 650cc (Dirtbike/Sportbike)

GYT-0SS55-60-40

$82.49