41A7278 12 tooth sprocket kit

(3 reviews) Write a Review
in stock

Product Price: $17.64
12 tooth sprocket kit 41A7278

12 tooth sprocket kit

3 Reviews

  • 5
    Roller garage door gearing

    Posted by Mark Karsonovich on Jul 27th 2018

    The kit came with everything I needed to actuate my dead shaft roll up garage door. It fit perfectly on the roller and the lift master 3500 opener. Great product. Came with multiple spacers and all the mounting hardware plus the chain.

  • 5
    Roll Up Door Opener

    Posted by Aaron on May 1st 2018

    I purchased two liftmaster 3900’s for openers and need to add dead shaft sprockets and chain. This worked great, even though the description says 3950 only. Great parts and service, had a little delay on backorder. Gatehouse stepped up and shipped Fedex.

  • 5

    Posted by William Comer on Feb 15th 2017

    Good product. Exactly what I needed.