Beta Motocross Kit: RK GB520MXZ5 (Non-O Ring)

Beta Motocross Kit: 

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 DDC Beta Front Sprocket (You choose the number of teeth)
  
• 1 DDC Racing Beta Rear Sprocket. (You choose the number of teeth)
  
• 1 RK Super Premium GB520MXZ5 Gold non-o ring chain. (120 link, w/ clip on master-link)
• 1 Sprocket Bolt Kit by Bolt Motorcycle Hardware. (You choose your preferred bolt style)
  

Our Beta rear sprocket, (part number IB1) fits: 

• (2013-current) 250RR, 300RR, 350RR, 400RR, 450RR, 498RR
• (2015-current) 390RR, 390RS, 430RR, 430RS, 480RR

Please Note: We additionally offer 46 to 52 tooth rears for: (2005-2012) Beta RR & RS models and (2013) RS models found by clicking here. (If you ride an older Beta, we can make you a combo kit to fit! Just email us! sales@ddcracing.net)

RK 520MXZ5 (120 Link)        

• Rated up to: 500cc
• MAX Horsepower: 70 HP
• Weight: 3.06 lbs for 100 links

MXZ5 is one of the strongest supercross/motocross racing chains available on the market today. Made for the professional supercross & motocross racer, MXZ5 is the newest generation of supercross/motocross racing chains featuring Chromoly steel construction and seamless rollers and bushings.

• Metric Class 10.9 Carbon Steel - (this is equal to a US grade 8 bolt and is the recommend strength for a sprocket bolt).
• "Fuji" mechanical locking nuts
  
• Pre-applied pressure sensitive thread-lock patch
• Available in Beta specific (Torx bolts), or standard nickel or black finish (8mm Allen Bolts)