New Stens Flywheel Ring Gear 150-435 For Briggs & Stratton 399676

US $31.65
Condition:
New
More than 10 available
Breathe easy. Free shipping and returns.
Shipping:
Free 2 day delivery
Get it by Wed, Apr 30 to 43230.
Located in: Circle Pines, Minnesota, United States
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       Diners Club
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eBay item number:167435810366
Last updated on Apr 21, 2025 15:13:58 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Stens
MPN
150-435
Model
150-435
Country of Origin
Taiwan
Material
N/A
Power Source
See Below
Voltage
N/A
UPC
00023899197828

Item description from the seller

About this seller

Total Power Parts

98.6% positive feedback565K items sold

Joined Dec 2011
Drive Your Passion For Powersports - Spend more time riding and less time repairing with parts for powersports vehicles that fit perfectly and perform flawlessly.

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.9

Seller feedback (146,022)

All ratings
Positive
Neutral
Negative
  • h***c (119)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    This was the cheapest product I could find online and it was the closest to me. Seller’s transaction was easy and processed very quickly. Item arrived in good condition, FedEx looks to have been a little rough on the packaging but nothing was damaged so kudos to the seller’s packaging! Item as described & fit and functions as original, just keep in mind you are purchasing something at 30% the cost of an OE part. Bench test report incl & witness marks visible on gear adds comfort to my mind.
  • h***a (1003)- Feedback left by buyer.
    Past month
    Verified purchase
    Good value - Item was priced accordingly - packaged well and promptly received as described. Item shows well in appearance - great condition and good quality. Great communication and interaction - I recommend and I would purchase from seller again.
  • t***c (224)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Quick shipping, packaged right, as described, nice price, great communication, A+ seller

Product ratings and reviews

4.9
111 product ratings
  • 103 users rated this 5 out of 5 stars
  • 5 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Compact

Good value

Easy to start

Most relevant reviews

  • Top favorable review

    Stens Ring Gear

    Great product!! Was able to install this a few days ago and was able to cut my grass with ease yesterday!! No trouble starting or anything!! If you have the plastic ring gear issue, this is a great replacement!! Also, for install instructions, check out a guy on YouTube. His page is Taryl Fixes All. He has a video on how to replace this and thanks to his vid I had no problem!!

    Verified purchase: YesCondition: NewSold by: powerpartspros1

  • Top critical review

    Flywheel gear is ok but starter gear useless

    So after installation of the ring gear and starter gear I started to notice that the starter gear was dragging and making weird noises. After removal of the Stens starter gear this is the conclusion I have come to. If you notice in the pics below on the right hand side is a OEM Briggs gear, notice the little cut out it has where the spring sits to keep the spring in place and also keep the spring from wearing the top of the gear. Pictured on the left is the Stens starter gear notice how it is flat on top with no cut out for the spring to sit. I have installed 3 new springs on this gear and it kept chewing them up, you can even see the excessive wear on top of the gear. My recommendation is, this is not a bad kit for the price but save your self some time and order the OEM Briggs starter ...

    Verified purchase: YesCondition: NewSold by: greatbrands

  • excellent ring gear kit

    Kit is complete and relatively easy to install for someone used to working on small engines. Removing the flywheel requires the use of a puller and is the only item a "backyard" mechanic might not have, but can be borrowed or rented at an auto supply store. The ring gear in the kit is aluminum vice the stock plastic, and should be the last one needed to be installed on the motor. Installing the starter gear can be a bit troublesome due to the difficulty of removing and reinstalling the retaining ring that holds the starter gear on the starter. If the correct starter gear is already installed and in good condition, replacing it may not be necessary. All parts fit correctly, good instructions included, starter works smoothly again.

    Verified purchase: YesCondition: NewSold by: greatbrands

  • Aluminum ring gear perfectly replaces plastic gear

    Ring gear perfectly replaces the old plastic gear, holes lined up, new screws with locking nuts replaced the original rivets. New gear is aluminum and needs to used with the provided gear for the starter motor. Removed the original steel rivets by grinding off top the rivets on the upper side of the flywheel and using a 3/16 punch, drove the rivets out. Took about 10 minutes. Kit also included two roll pins and a small "C" clip for the starter. Do not lose the clip, it is small and easy to misplace. Happy times, ready to mow once more.

    Verified purchase: YesCondition: New

  • Quick but not too easy.

    Received order for B&S ring gear in very rapid order, California to Upper Michigan in a day and a half. Older fiber ring gear lasted well over 20 years through countless starts on a modified mower relegated to tractor duty. This gear, being metal should last well after I'm gone. Note: It comes with all fittings to change Bendix drive gear as well. Removing fly-wheel on a 20+ year old mower is never easy. A small drill press is a distinct advantage when drilling out rivets. A very good re-build kit.

    Verified purchase: YesCondition: NewSold by: weingartzsupplyco

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