SKU: 4034876291

K-Tuned K-series Water Plate

$144.89 $160.99
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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29

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Description

K-Tuned K-series Water PlateRecently K Tuned released a K series Water Plate Kit which utilizes the K Series Alternator. Now, they are excited to provide a redesigned Water Plate Kit for B series alternator use. The new water plate kit now incorporates two o rings seals. You no longer need to seal the water plate with Honda Bond. This will make it easier switching the water plate between blocks. The water inlet now uses 16AN port with a custom fitting which allows eight

Recently K-Tuned released a K-series Water Plate Kit which utilizes the K-Series Alternator. Now, they are excited to provide a redesigned Water Plate Kit for B-series alternator use.

The new water plate kit now incorporates two o-rings seals. You no longer need to seal the water plate with Honda Bond. This will make it easier switching the water plate between blocks. The water inlet now uses -16AN port with a custom fitting which allows eight different positions.

For several years now racers have used electric water pumps to reduce the power robbing effects of parasitic drag from their engines. By reducing the number of accessories the crank needs to turn there can be some impressive gains. The K-Tuned Water Pump Block Off Plate system was designed to setup a K-series engine to run an electric water pump cooling system. It replaces all the bulky and heavy OEM accessories with a simple lightweight aluminum plate. The kit is designed to allow the perfect flow of coolant and also effectively release unwanted crankcase pressure. The water port is sealed just like it was from the factory using an o-ring seal. The breather port is threaded for an 8AN fitting and can easily be routed to any catch can set-up.


Key Features

  • Replaces the huge oem water passage with a lightweight block-off plate
  • Deletes oem water pump, auto tensioner, P/S, A/C and EP3 pulley
  • Alternator mounting bracket kit available separately
  • Belt and fittings available on some kits
  • Electric water pump and pump fittings available with complete kit
  • Designed to be used with lighter D/B series alternators
  • CNC machined 6061 aluminum
  • Large coolant port is tapped for -16AN thread
  • Smaller Breather port is tapped for -8AN thread

*Note, water pump provides 20 gallons per minute flow rating


Race plate setup includes water plate, gasket, and hardware. No fittings included.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4034876291

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4.3 ★★★★★
Based on 6 reviews
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C
Verified Purchase
Christine Franzone
Waukegan, US
★★★★★ 5
Exteremly comfortable
Color: Dark Black
Reasonably priced, very comfortable l, easy assembly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
J
Verified Purchase
James F Evans
Port Orchard, US
★★★★★ 5
Surprisingly amazing chair!
Color: Pink, Color: Pink
tl;dr: If you need a chair that has the features of this one, then this one is a winner! Hits above its weight class for sure. My wife is 5’. She’s small. For whatever reason she ended up with a chair made for big people, like 6+ feet and up to 500lbs type of a chair. She’d often even sleep on it and chill on it. The chair was big enough to fit 2 of her to be honest. It was an expensive chair that I won at some raffle and didn’t like myself. Over the years it ripped (got a cover for it) and even started to get lopsided (from the sleeping) and finally a spring broke (hence the pillow on it in the pictures) She obviously lives pink. I also wanted to get a chair where she could work and not end ip asleep on. Not like we have a couch or a bed for that 😂. This chair is very obviously smaller than her previous chair, it’s also significantly cheaper in price and build, it’s also not as durable feeling or stable, and it’s just not as padded. Yet somehow it’s an amazing chair that we both like better than her previous chair??? Like it’s crazy that this chair somehow works better in so many ways. Her desk is modified to be shorter than normal desks (again, she small lol) and her previous chair was just too big. The wheels are also like SUPER smooth, like you can run a chair race easily with it. It rolls over her rug and tucks into her desk (which is in our bedroom) easily. The amount of space this has save us when the chair isn’t being used is a lot. Previous chair was much bigger and didn’t tuck in at all. The color is nice and the padding is plenty for a small and much lighter than 500lbs woman. I’m 6 feet and 200 lbs and the chair is nice for me as well. My chair is bigger and more secure in the backing, which is similar to this one. The lowest tension setting on my chair is still too high for her to lean back on my chair. This chair has a lower tension minimum and she can easily lean back freely, as well as keep enough tension to work without sagging. This chair is surprisingly outstanding! I’m sure my wife will destroy it quicker than the last one, but it’s so cheap that even if it only lasts 1-3 years, I’ll happily buy it ones or twice more 🤷🏽‍♀️. Maybe by then they’ll invent a comfortable titanium chair that’s affordable that she won’t destroy 😂.
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Reviewed in the United States on February 28, 2024
R
Verified Purchase
Rebecca Olmos
Bozeman, US
★★★★★ 3
Mid.
Color: Light Purple
The chair is fine, and reasonably easy to put together. However, I've been using it for a little over a year and a half, and it's already falling apart. Random parts of it have fallen off, which is fine because it was still functional. But now the most frustrating part is that the wheels continue to pop off, and while the first attempts to pop them back on worked, they will not stay on now. This is obviously greatly impacting the stability, and I will need to purchase a replacement soon. For this price and lack of long-term durability, I would not buy again.
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Reviewed in the United States on January 4, 2026
B
Verified Purchase
Bridgett Kelly Rode
Omaha, US
★★★★★ 5
Alexa messed me up, but the company of the chair made it right!
Color: Light Purple, Color: Light Purple
I wanted something small with arms that moved out of the way when I wanted to slide my chair all the way into my desk for more space. This fit the bill. I loved the color blue and I had that in my cart for a bit. One day Alexa mentioned that an item that was in my cart was on sale. It was the chair. I let it be ordered. When it came it didn't exactly look blue to me. But I kept putting it together thinking maybe it was the lighting in the room I was assembling it in. I brought it to my craft room and lo and behold it is light purple. I looked at my order and sure enough it said light purple. Boo! I looked in my saved cart and the chair was gone. So I accepted it for an error. The next day I checked to see if I could return it. Thought I could, till I read that I would have to pay to return it. So I wrote the seller to tell them to ignore the return. And that was that. Till a couple days later I get an email from the seller asking if I would like a full refund or a replacement at no cost. I was like heck yeah send me the blue one. I was thrilled and I wanted to thank the seller for doing this without the return of the other chair. But I could not find a place to do that now. So here is where I will thank you. Thank you so much for doing this for me. You guys are AWESOME!. I love the chair and I love the blue color. I find it very comfortable, lite, easy to adjust, the size works great for me, and for the price the quality fits my needs. I do hope it lasts me for quite some time. Thanks again!
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Reviewed in the United States on January 9, 2026
S
Verified Purchase
Steve in Florida
Bozeman, US
★★★★★ 5
Awesome chair definitely recommend
Color: Blue, Color: Blue
It was amazing the color was spot on and it was very very easy to put together and the size is amazing for my 11 year old daughter maybe not for an older person it doesn’t recline as much as it says so if you want a reclining chair maybe I don’t recommend this chair but the quality is amazing and the adjustment capability is incredible the noise level is at 0 it is an amazing chair we just got it so I don’t know so much about the dupability so if you want this chair for a child or a tween maybe even a teen easy to put together beautiful blue color this is the chair for you.
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Reviewed in the United States on March 21, 2026

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