04-09 YFZ450 Thumb Levers (Easy Push)

Increase your riding time considerably with Cascade's Thumb Lever Assembly! This thumb lever assembly will reduce arm & hand fatigue. 

This will NOT work on aftermarket throttle housings. 

You can return most new, unopened items within 14 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item). If you need to return an item, please contact us beforehand with the order number and information regarding the item(s) you would like to exchange. Please note, electronic items are non-refundable.

Please note, we have no control over shipping carriers and cannot guarantee any delivery dates.

If you're purchasing one of our polished products, please use a new microfiber and a non-ammonia window cleaner to clean any fingerprints and grease. We recommend using Simi Chrome paste to touchup polished parts.