Yamaha Hardcore Kit: Recommended by DDC Racing for anyone who has an epic riding problem!

COMPLETE COMBO KIT: SPROCKETS, CHAIN & SPROCKET BOLTS!

Everything you need in one easy step, and the best part is: YOU SAVE HUGE!

Our Combo Kit includes:

• 1 OEM Yamaha Front Sprocket
• 1 DDC Racing Yamaha Rear Sprocket
• 1 RK Premium Gold XW-Ring Chain. (120 link, w/ clip on master-link)
• 1 Sprocket Bolt Kit by Bolt Motorcycle Hardware

Choose your bike model, gearing combination and chain color from the drop-down menu above. Due to the limited display size on some smart phones, you may not be able to see all bike model choices in the drop-down menu. We have listed them here as this text should adjust to fit your screen. Please make sure you select correct option from the drop-down above to ensure we send you the correct front sprocket to fit your ride.

Bike Model Option 1 Fits: YZ 250 (1989-current) YZF & WRF 400 426 450 (1999-current)

Bike Model Option 2 Fits: YZ 125 (2005-current) YZF 250 & WRF 250 (2001-current)

RK's Premier 520EXW Chain(120 Link)

                Pin Length: 20.8mm

                Tensile Strength: 7,700 ft/lbs

                Engine Displacement: Recommend for use on bikes up to 750cc (off-road)

                Seal Type: XW-ring

The EXW  is recommend for extreme ATV & Off-Road use. The majority of the riders who use this chain ride or race harsh conditions. This chain features RK's exclusive XW-ring seals that provide three lubrication pools. This technology helps reduce wear and fatigue caused by extreme heat and abrasive conditions while racing off-road. This chain is used by numerous professional off-road races including Robby Bell and Destry Abbott. This chain is for the rider that is looking to receive the longest life possible from their drive. Paring this chain with you DDC Sprocket is money well spent!