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RIPSAW 500i / 661 .404 Big Tooth Conversion Kit

RIPSAW 500i / 661 .404 Big Tooth Conversion Kit


Regular price $179.99 USD
Regular price Sale price $179.99 USD
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🔥For those who demand the most

This item is available and in the shop. Ships same day as purchase before 3pm EST. Place your order now to secure this item while supplies last.

Everything you need to upgrade your RIPSAW 500i or 661 to an oversized .404 chain and heavy bar setup. Intended for high power modified saws only! This kit is a preferred by RIPSAW loggers who need more performance than the stock bar and chain setup can offer.

Available in:

- Full house standard grind

- Full skip triangle grind

Benefits of the "Big Tooth" Kit:

  • Resistant to chain stretching
  • Improved ability to retain a sharp edge in dirt, ice, debris, and hard wood
  • Heavy bar is less prone to bending/warping extending longevity

Kit Includes:

  • 25" STIHL Rollomatic ES Bar (.404 .063)
  • 2 x STIHL 25" Chain (.404 .063)
  • STIHL .404 Rim Sprocket
  • 2 x Matching Files
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    Customer Reviews

    Based on 3 reviews
    Michael Ramey
    404 bar and chains

    Really like the .404 chain and Bar combo , installed it on my MS661 ! Makes it cut a lot faster and shouldn’t have to worry about breaking any more chains

    Rick Bear
    Logger for 30 years

    I’ve been cutting for 30 years now give a take a little time off…I can’t sharpen my saws as frequently as I used to so this 404 really helps keep an edge longer. I used to have to dress the chain every 3 or 4 tanks…now I can make it through an entire day of cutting and go home and sharpen in my vice. Much easier on my back than doing it in the field. Wish I would have known about this years ago…Thanks RIPSAW. Great people, great service, tons of knowledge…

    Hunter Rising
    Big saws with big power

    I ourchased a 661 from these guys…they told me it would have more power than I could imagine and man did they deliver!! I run 28” bar and chain and the saw has so much torque it was stretching my chains in hardwood. They recommended the “big tooth” kit and man am I glad I picked one up. The 25” bar is great for plunge/ bore cuts and this is primarily what I do being a tree feller. Thanks again Ripsaw y’all know your shit! Can’t wait for my 881 build!!