HONDA CBR300R   2014-2022   ,   CB300F  2014-2018

        Complete Performance X-Ring Chain & Sprocket Kit

 Exact OEM 14/36t   -or-   Quick Acceleration 14/38t  

    -or-    Freeway Gearing 15/36t 

 

 

Included in this kit unless otherwise specified:  Exact OEM 14/36t  gearing sizes as follows..

 

 JT 14 tooth Front   & 36 tooth  Steel Rear Sprocket

(scm420 High Carbon Japan Steel front, C49 Chromoly steel alloy rear)        

and a  JT X1R3 high strength SILVER 520  x 108L  X-Ring Chain .

                                                 

                                      

 
  
 
 
 

 Leave note in "Add Message" tab during checkout to request optional size sprockets

 

 

 

Available  optional gear ratios!  Message or Call RPE to special order 

RPE MOTORCYCLE, 10725 Beverly Blvd. , Whittier, CA 90601

 

 


 JT 520 X1R3 Chain & sprockets are sent with a CLIP TYPE AND A RIVET TYPE   master link..


         

 
 
 
 For Reference;
2011-2013 Honda CBR250r  OEM size is 520x108 X-ring chain, 14t Ft. Sprocket, 38t Rear Sprocket
2014-2022 Honda CBR300r  OEM size is 520x108 X-ring chain, 14t Ft. Sprocket, 36t Rear Sprocket
2014-2018 Honda CB300F    OEM size is 520x108 X-ring chain, 14t Ft. Sprocket, 36t Rear Sprocket
 

For QUICK ACCELERATION 14/38t  gear ratio (Quicker off the line, Quicker roll on's, Wheelies??)
       Request 14/38t QA Ratio sprockets during checkout in the "Add Message" tab . 
         Your top end speed will be slightly reduced, and your top gear cruising rpm's will be slightly higher.



      Original Factory Supplied OEM 14/36t size sprockets are the calculated "Happy Medium" of off the line acceleration, roll on's,
       and normal high speed engine rpm's with the least amount of compromise on either top end or low end acceleration
       OEM Stock ratio 14/36t is the DEFAULT for this advertisement. .



For FREEWAY GEARING 15/36t  gear ratio (Faster top speed, lower freeway rpm's, better hwy. gas mileage)
       Request a 15t front sprocket and a 36t rear sprocket . 
       (the +1t front sprocket change is versatile because you can change back to the stock ratio with 14t and same chain length)
       Your low end throttle will be reduced, but your top gear cruising rpm's will be lower, and top speed higher.
 


 

 

Optional sprocket sizes available;     

 
  JT Japan Steel Front Sprocket is available in 520 x 13t QA and 14t OEM or 15t FREEWAY (15t is Made in USA PBI)

 

  JT Chromoly Steel Rear Sprocket is available in 520 x 36 and 38 teeth only



 
 
 
JT Sprockets and JT Chain, the leading edge technology in production and materials with total dedication to excellence
gives you the ultimate motorcycle sprocket and chain range at unbeatable value. Our mission is to supply you the most
innovative and competitive product line fully backed by complete availability and service. Your Absolute Satisfaction is
our Commitment with JT Sprockets and JT Chain - World's No. 1 manufacturer of aftermarket motorcycle chain and sprockets,
constantly raising the industry's standards in performance, longevity and reliability.
 
 

 

       

Half the Power Loss (Compared with Normal O-Ring)  X-Ring construction reduces friction by twisting between the side plates instead of being squashed.

Normal O-Rings and other makers’ modified O-Rings have squashed points that increase friction. The twisting action of the X-Ring disperses the pressure and minimizes power loss.   

1.5 to 2 TImes Longer Wear Resistance (Compared with Normal O-Ring) The X-Ring’s four contact points greatly increase its sealing performance. This keeps the dirt out and the

 lubrication in much better than any other O-Ring.   X-Rings have the greatest wear resistance of any other type of O-Ring or Non-O-Ring chain .

 

Why JT?

JT Sprockets is the world's leading manufacturer of aftermarket sprockets and chain, constantly raising the industry's standards for quality and service.

 We are committed to supplying the most durable, best quality drive components available in the marketplace worldwide. This is why we produce and sell

 more sprockets than all the other aftermarket brands combined.

Raw Materials


JT sprockets are made using only the best available materials. Aviation-grade 7075-T6 aluminium alloy for lightweight competition sprockets,

SCM415 chromoly steel alloy for front sprockets, and we are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets.

Production

The JT Sprockets factory is the largest and most advanced in the world. It is fully equipped with high accuracy machinery, including the latest generation

 of CNC computer design and computer controlled metal cutting equipment.

The essence of a high quality sprocket is in the high precision of manufacturing and the inherent quality of the material. Through accurate machining,

JT ensures maximum durability and performance.

JT Sprockets are manufactured the right way – by hobbing, machining and drilling. This is the only proven way to achieve the closest of tolerances

 and the most accurate teeth profiles.

Heat treated and hand finished to perfection, all JT sprockets meet or exceed the highest possible quality standards set for the motorcycle industry.

 

Quality Control


Every sprocket goes through up to 25 production stages and 10 individual quality control checks before it is ready to leave the factory and

 the production facility has achieved the highest European quality standards