Hinges Lid and Flap Stays AVENTOS HK Top Stay Lift System & SERVO-DRIVE & Tip On by Blum
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Aventos HK Lift System, Power Factor 100-174, for Cabinet Heights 7-3/8 Inch to 24 Inch, Cabinet Widths 25 Inch to 72 Inch, Requires Aventos Door Hardware Set and Cover Plates

Product Discontinuation AlertThis item has left our catalog. It's either upgraded to a newer model, didn't meet our high customer satisfaction standards, or the manufacturer said goodbye. But don't worry, CabinetParts is always here with top-notch alternatives.

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All the product info you could ask for...

  • Size Info

  • Cabinet Height Range : 7-3/8 - 24 Inch
  • Cabinet Width Range : 25 - 72 Inch
  • Sold : Set includes:
    2 Lift Mechanisms
    10 #7x35mm wood screws

  • Manufacturer Info

  • Manufacturer : Blum
  • Manufacturer Part # : 20K2500.NA

  • Other Important Info

  • Notes : Warning: Cover caps not icluded-see item # BA20K8000.NA
  • Power Factor for 1 Lift : 100 - 174
  • Power Factor Range for 1 Lift : 100 - 174
  • Product Type : HK Lift Mechanism Set

  • Manufacturer Resources

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Our customers say Blum products...

  4.6 out of 5
based on 21 ratings

"These reviews are from our customers who have purchased Blum products."
  • 1 of 1 people found the following review helpful
    1 of 5 Not Good June 24th, 2026
    by madewell from Hudson, FL

    when I placed the order on June 2nd I paid extra for 3 day delivery. I did not receive my order June 16th not really 3 days it was 2 weeks. I would like a refund on the shipping and I will be returning everything to. It did not arrive in time and it was very important like I explained to the customer service people

    This review is about similar Blum Hinges. (BA22.8000SW)

    Was this review helpful? yes no

  • 3 of 5 No screws included July 17th, 2026
    by Mindy from Warm Springs, VA

    I purchased the TIP ON adapter to accompany the Blum tip ons. To my surprise, these ship without screws! Was it an oversight or did someone think screws should be an add on to the order?

    This review is about similar Blum Hinges. (BA956A1201)

    Was this review helpful? yes no

  • 1 of 5 shipping June 23rd, 2026
    by John from Sioux Falls, SD

    (no comment given)

    This review is about similar Blum Hinges. (BAPOZIBIT-2)

    Was this review helpful? yes no

  • 1 of 1 people found the following review helpful
    4 of 5 Easy Install and Adjust March 18th, 2026
    by Brian from Crested Butte, CO

    Way easier to install and adjust than a horizontal hinge. Probably a wash on price.

    This review is about similar Blum Hinges. (BA22K2300T)

    Was this review helpful? yes no

  • 1 of 5 Not the correct part April 21st, 2026
    by Tom from Kenmore, WA

    I am having a difficult time finding the correct part.

    This review is about similar Blum Hinges. (BA20S4200)

    Was this review helpful? yes no

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Reviews about us...

  • 5 of 5 | July 28th, 2026

    Purchase and delivery were easy and fast.

  • 5 of 5 | July 28th, 2026

    I realized they had sent a different part for one of my under mount latches. I called them and they sent the replacement part in just a couple of days.

  • 5 of 5 | July 28th, 2026

    Easy to install. They were heavier (150#) than the originals(100#) installed in 2006. Very easy to pull. Excellent. W. O. B.

  • 5 of 5 | July 27th, 2026

    Jonzee did a great job identifying the correct replacement hinges. The original design on the hinges is no longer available. The new replacement hinges required drilling new holes for the screws and routing out the 35MM hole to allow the hinge to open the

  • 5 of 5 | July 26th, 2026

    Easy to order, quick delivery, good product

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