RK's Highest Tensile Strength 520 Racing Chain, Rated for 1000cc + Horsepower. JT Japan Steel Ultra Strong Lightweight 520 Racing Sprockets. OEM Ratio G earing 15/48t (Default). Or- Quick Acceleration Ratio 14/48t.
Or- Freeway Ratio 15/45t (lower freeway rpm's, higher top speed). Unless otherwise specified, OEM Ratio 15/48t sizes listed below will be sent.15t (oem) tooth Front & 48 t (oem) tooth? (JT scm420 Chromoly Alloy Japan steel front and JT C49 Black Steel Rear).
And a MADE IN JAPAN RK PREMIUM high strength 520 GXW 106L Red XW-Ring Racing drive chain. Blue, Green, Gold or Silver RK 520 GXW chain is also available by request. This chain is RK's very strong 520 racing chain rated for 1000cc + Horsepower! Longest lasting, least stretching, fewer adjustments necessary! Contact RPE to special order! Please specify during checkout in the "ADD MESSAGE" tab if Optional gearing if desired. Unless otherwise specified, Chain & sprockets are sent with a RED chain and a RIVET type master link. Original Equipment stock sizes as supplied from Ducati is. 2004-06 Ducati M620 Dark OEM size is 520x106 X-Ring chain, 15t Ft. 2005-06 Ducati M620 Multistrada/Dark OEM size is 520x106 X-Ring chain, 15t Ft. QUICK ACCELERATION 14/48t gear ratio kit (quicker off the line, quicker roll on's, easier wheelies), request a 14t (-1t) front sprocket and a 48t (oem) Rear. Your top gear cruising rpm's will be higher, and your top speed will be lower with this quick acceleration kit. If you ever want to go back to OEM Ratio, just install a 15t front sprocket which will fit with the same chain supplied. R eque st QA Ratio 14/48t sprocket sizes in the ADD MESSAGE tab during check out. Original Factory Supplied OEM 15/48t. Size sprockets are the calculated "Happy Medium" of off the line acceleration, roll on's, and reasonable high speed engine rpm's with the least amount of compromise on either top end or low end acceleration. If you are using your entire gear box ratio as it is from the factory, OEM Ratio is for you. (this is the default gearing that will be sent unless otherwise specified). Freeway Ratio 15/45t gear ratio kit (Lower Top Gear Cruising RPM's, Higher Top Speed). Request a 15t (oem) front sprocket and a 45t (-3t) Rear. Your top gear cruising rpm's will be lower, and your top speed will be higher with this Freeway Ratio kit.R eque st Freeway Ratio 15/45t sprocket sizes in the ADD MESSAGE tab during check out. A -1t front sprocket change is the same ratio change as +3t rear sprocket change.
A -1t front and +2t rear combination is the same as a +5t rear only change with stock front sprocket. A 520 size chain is approx. 2mm narrower than a 525 chain. Less mass equals lighter weight equals easier to spin. But the ratio (teeth size) change makes the real throttle response difference.The sprocket width matches the chain width where it rides on the sprockets. Thus a 520 chain must use 520 sprockets, and a 525 chain must use 525 sprockets, etc..
RPE Motorcycle has chain and sprocket conversion kits available in 520 and 525 sizes for most motorcycles. A larger rear sprocket number of teeth size requires a longer chain, however +1 or -1 tooth on the front sprocket only will use the same chain length.Sprocket also available in 520 x 14 or 15 teeth? Sprocket available in 520 x 37- 48 teeth (no 43t or 47t is available). All 520 RK GXW chains include a RIVET type master link.
(NO Optional clip type link is available). Also available from RPE Motorcycle... Complete chain tool for most 520, 525 and 530 standard and x-ring chains. Break, press and rivet your chain with one compact tool.Hours: M-F 10-6, Sat 9-5 Pacific Std. Full Service, Parts, and Accessory Store for all street motorcycles.
Will calls, and Installation appointments welcome! DELIVERED to AUSTRALIA in 7 days! JT Sprockets and RK 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 RK Chain - World's top manufacturers 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 XW-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 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 six 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. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle & Scooter Parts & Accessories\Transmission & Drivetrain\Final & Primary Drive Parts & Kits\Other Belt, Chain & Sprocket Parts". The seller is "rpemotorcycle" and is located in this country: US. This item can be shipped worldwide.