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AFAM-DriveSystems 520 Conversion Kit w/Chain
The bolt-and-go 520 conversion race kit used by Factory Kawasaki, each kit has not only an EK or DID 520 gold chain with rivet link for maximum tensile strength (and drops TWO pounds of rotating mass and semi-sprung weight!), but we've paired it with top-of-the-line AFAM/DriveSystems sprockets in a -1/+2 race gearing package for out-of-the-box acceleration! While values will vary, a -1/+2 gearing change averages about 11% increase in rear wheel torque...while this lowers your top end a little, it produces incredible holeshot performance!
EK 520SRX GOLD CHAINS
A great bang-for-the-buck X-ring chain, the EK SRX is a sealed X-ring chain
* Gold metal in color
* 4 point riveting, thick side plates for long wear life
* Solid bushings and rollers
* ONLY SUGGESTED FOR 600/750cc BIKES
* Suggested for street riding use
DID GOLD CHAINS
The 520VM gold X-ring chain is shot peened and heat treated, with a special low friction X-type O-ring for increased performance and better sealing to keep dirt out and lubrication in. It features gold metal side plates and is rated at 6830lbs tensile strength. MAX 750cc engine displacement recommended For street riding and moderate track usage.
The 520ERV3 gold-plated X-ring race chain is the "chain of choice" of the factory teams from Honda, Suzuki, Yamaha, and Kawasaki. It is not just gold colored, it is gold plated for a higher Rockwell-hardness rating and ultra-low friction. For road racing, track days, and aggressive street riding.
AFAM/DriveSystems 520 RACING SPROCKETS
AFAM has been making sprockets for over 20 years, and DriveSystems is their US importer, who now produces sprockets here to the same high quality and tolerances.
Sprockets are made on precision, computer controlled equipment. The teeth are machined to the latest standards, for maximum chain life and more efficient power transmission. The teeth and the outside diameter are cut at the same time. This makes sure the teeth are concentric to the sprocket center.
Aluminum rear sprockets are made from heat treated 7075-T6 aluminum. After precision machining and flattening, they are hard anodized for durability and corrosion resistance.
FAQ's:
1) Is a 520 conversion right for everyone? -- No, if you're drag racing or doing heavy stunting, staying with a stock 525 or 530 chain (and steel rear sprocket) is probably best. A 520 conversion is for faster acceleration and gearing for more holeshot, best for the serious sport rider, track day junkie, or racer.
2) Will my modern liter bike break a 520 chain? -- Not likely At least, not if you follow our recommendation and run the ERV3 race chain. This chain can handle the 180hp+ superbikes, and will do fine on yours. Yes, it will wear faster, but it's a wear item and an acceptable tradeoff for maximum performance.
3) How long will a 520 conversion last on my bike before it needs replacement? -- On a 600 or 750, a kit with a EK or DID chain and hard anodized sprockets should still last over 10-12,000 miles in many cases. On a liter bike, especially the 04+ models, you should probably expect to get 4000-8000 miles from the kit. Less if you race, more if you're just a weekend canyon carving sport rider. (NOTE: I just got 4500 track miles from my last 520ERV on my built 929RR - Todd)
NOTE: Since chain and sprocket wear/reliability is directly linked to proper alignment, stress/usage, and component care and maintenance, Cal-Sportbike cannot warranty any of the above statements with regard to sprocket or chain longevity. YOUR RESULTS MAY VARY...TAKE CARE OF YOUR CHAIN & SPROCKETS, AND THEY WILL TAKE CARE OF YOU!
Only: $ 159.99
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