Renthal Twin Ring Sprockets Yamaha | 1500-520 Size:49 [Blue] - KTM SX 250 2006-2016

- KTM SX 250 2006-2016

No-Toil Biodegradable Evolution Filter Oil gives you the best protection

p/n's 41231-KZ4-J20 and 41231-KS6-700

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BBR Kill Button

Renthal Twin Ring Sprockets Yamaha | 1500-520 Size:49 [Blue] - KTM SX 250 2006-2016Unique flat face design keeps weight to a minimum and means the TwinRing is as narrow as a regular chainwheel. Flat socket head screws and additional strength to the chainwheel during side impacts. Self cleaning mud grooves between every tooth on both sides help prevent dirt build up. Inner ring is high strength, ultralight 7075 T6 aluminum Outer ring is electroless nickel coated steel, expanded at 200*C and then fitted to inner, creating a permanent