Need Assistance?
Legendary Service... Ask Your Friends - Since 1969
800.969.7501
Over 160K Powersport Items - In-Stock and ready to ship today! View tires, apparel, helmets, exhaust and more!

RK GB520 MXU Performance UW-Ring Drive Chain - GB520MXU-120

  • Part #:
    110396120
  • Manufacturer Part #:
    GB520MXU-120

MSRP Price: $137.26

Our Price: $123.53

You Save:
$13.73 (10%)
Please select Number of Links
2 on Hand

Overview of RK GB520 MXU Performance UW-Ring Drive Chain - GB520MXU-120

  • RK racing chains have been the overwhelming choice of World Championship Teams for the past two decades!
  • They have benefited from their long-term OEM relationships with the major Japanese motorcycle manufacturers; RK has supplied original chains and chains for racing
  • All high-quality RK chains are made in Japan except the standard RKM series, which are from Malaysia
  • All RK chains feature quad-staked pin riveting, solid rollers and solid bushings, except the RKM and standard series, which have two-point riveting and curled bushings
  • They are all pre-stressed and pre-stretched for better performance with fewer adjustments

  • GB 520 MXU (UW-Ring)
  • The lightest sealed-ring racing chain on the market
  • Designed to deliver consistent power delivery with an extended chain life
  • Weighs only 3 lb. per 100 links but delivers huge tensile strength
  • Ideal for race applications between 125-500cc


  • If your motorcycle came factory-equipped with an O-Ring, it must be replaced with an O-Ring chain

Specs for RK GB520 MXU Performance UW-Ring Drive Chain - GB520MXU-120

Chain Size 520
Color Gold
Number of Links 120
Type Drive Chain - X-Ring
Units Each
Weight 3.80 lbs

Cross reference number(s):

12220194

Specs for RK GB520 MXU Performance UW-Ring Drive Chain - GB520MXU-120

Chain Size 520
Color Gold
Number of Links 120
Type Drive Chain - X-Ring
Units Each
Weight 3.80 lbs

Fitment for RK GB520 MXU Performance UW-Ring Drive Chain - GB520MXU-120

See if this part fits your ride

Part 110396120 fits the following machines

5.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
1
0
0
0
0
Fit
5.0 / 5
Quality
5.0 / 5
Style
5.0 / 5
Value
5.0 / 5
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
Best MX chain I've ever had
This chain looks so sick on my crf250r and I didn't have to cut any links off since it came the exact length right out of the box. Just make sure before you buy that you're buying the right length chain for your bike.
I've raced a few moto's so far and rode some dunes and sand trails and so far it hasn't stretched.
September 22, 2010
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Instructions and Manuals for RK GB520 MXU Performance UW-Ring Drive Chain - GB520MXU-120