Pista/SuperPista Nut/Washer Kit

20 reviews

What is it?

This kit contains the hardware required to support a leather gasket in pre-2008 SILCA floor pumps.

Who's it for?

If you are rebuilding your older SILCA PISTA or SUPERPISTA pump with a new leather gasket, you should consider replacing the aging nylon insert nut with this updated washer and nut kit.

Why We Designed It | Product Specs

Why We Designed It:

Reusing the original nut can lead to later loosening of the assembly as the nylon insert will take a set over time.  A new bolt kit guarantees years and years of trouble free service.



Known compatibility

  • Kit includes 5 parts
  • Locking Nut, lower washer, and back nut are universal to all PISTA and SUPERPISTA Pumps
  • 28mm diameter or pumps prior to 2008 us the thicker 24.6mm back washer
  • 30mm diameter or pumps after 2008 will use thinner 28mm back washer
  • Lifetime Warranty


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Customer Reviews
4.8 Based on 20 Reviews
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Robert B.
Quick pump tepair

The repair package for my silca pump brought new found life to the old pump. Thanks for providing me with this option.

Tim M.

Jeffrey L.
Good stuff and

World Class Customer Service.

Mark Z.
Easy Fix

Easy fix kit to make my 25 year old pump like new! Required as my older pump used the plastic sleeve which no longer works and I like this better to last another 25 plus years!

Joe P.
Love my pump!

I purchased my pump in the mid 80's and its performed wonderfully the whole time until I started bragging about it on a bike forum. I ordered the washer kit and the leather cup and it's working again. I also have a Silca CO2 adapter I carry with me on my bike.

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