TYPES OF KITS AVAILABLE:

WARRANTY KITS

This high mileage performance kit features precision cut case hardened steel sprockets with matched OE gearing and RK's gold or non-gold RX or XW-sealed ring chain. Entire kit is warranted to provide 20,000 miles of street use. (Racing and chain neglect will void warranty)

520 CONVERSION STREET KITS

Drop that 525 size chain for these 520 steel conversion kits. This kit is optimized with quick acceleration gearing and features RK's RX or XW-sealed ring chain with a chromoly shot-blasted front sprocket and premium steel rear sprocket (Chain is available in gold or non-gold)

Q/A QUICK ACCELERATION KITS

Drop that 525 size chain for these 520 aluminum conversion kits. Features chromoly front sprockets and 7075 T6 aluminum rear race sprockets. Kit is geared for racing use and contains RK's RX or XW-sealed ring chain. (Chain is available in gold or non-gold, Sprockets are available in silver or black)