Only US$1.33, buy best 47cc 49cc standard woodruff rocket key for mini moto dirt bike minimoto atv quad sale online store at wholesale price.

This is a 10 degree timing advance key for BladeZ and Tanaka 33cc 35cc, 40cc, 47cc engines & 49cc / 52cc Chinese pocket bike engines.

Wrong part don't worry return within 7 days

for a full refund!!!Propellerhead record ignition key crack.

Increases ignition timing for noticeable low-end power gains.

The Rocket Key is the cheapest and easiest horsepower for your

2 cycle engine. It's also the first step for any serious racer.

Fits so many bikes!! Key is 3mm wide by .475' long. This is the longer and larger of the 2 Rocket keys / timing advance keys.

If your timing key is this size then this offset key will work for you too.

Easy to install. Just remove the Pull-start and flywheel and replace the stock woodruff key with this offset key. Make sure the offset is clockwise to the flywheel, and your in business. The offset advances the placement of the flywheel on the crankshaft to trigger the ignition earlier making more POWER!