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Description
K-Tuned K-series Water Plate w/Alternator Brackets & AN FittingsThis new K Tuned 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 alternator brackets have both been redesigned to be stronger and incorporate more adjustment. The top bracket allows the alternator to properly pivot with the alternator to adjust belt pressure. The water inlet now uses 16AN port with a custom fitting
This new K-Tuned 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 alternator brackets have both been redesigned to be stronger and incorporate more adjustment. The top bracket allows the alternator to properly pivot with the alternator to adjust belt pressure. 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.
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.
K-Tuned has also designed an alternator bracket setup to be used with lighter Honda B and D alternators. They have put together a series of kits allowing you to choose which parts you want, so you can build a system that works perfectly for your application. This is a must have for serious race car builds and a true favorite among All Motor racers.
Kit Contents
- Water plate
- Hardware
- Alternator brackets
- Custom water plate fitting
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 available with most kits
- 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
- Alternator not included
Engine applications: All K-series engines except K24Z and K24Y series engines
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
Based on 707 reviews
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Product Reviews
★★★★★ 5
This tire sealant works very well
Size: 16 oz
So far so good.
Cheaper and easier that tubing a leaking tire
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Reviewed in the United States on May 24, 2026
★★★★★ 3
Hard to install as instructed.
Size: 32 oz
Nearly impossible to get it in the tire through the valve. Yes I removed the valve core.
Broke the bead on the tire and dumped it in. That worked great! So far no leaks.
They should definitely redesign the installation method.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Been using it for 15 years! Not sure where the Neg reviews come from?
Size: 16 oz
I've been using Liquitube since around 2010. I use it religiously in my ATVs and lawn tractor tires. Since I've been using this stuff, I've never had a flat before. I've pulled out nails and slivers of steel out of my ATV tires but yet none of them lose air or go flat.
I think some of the negative reviews come from improper use of the product or not enough of the product is being used in the tires. I think this come from variance in formula charts that Liquitube has had in the past on their bottles and on their website. The chart on their website wouldn't match the formula that was provided on the bottle. So I think alot of people get mixed up and not knowing the correct amount to add to each tire. Now Liquitube just puts pictures on the side of the bottle with an ounce measurement below each picture to tell people how to use it. But even that can be confusing. For instance, take the picture of the ATV that they show. Below the ATV it says 32oz. Now some people probably think the 32oz is for the entire ATV. Well that isn't the case. They want you to use 32oz Per Tire! Years ago Liquitube even used to say on the bottle to use 32oz per tire on an ATV. Now they just show a picture with an amount below it.
Now you'll come to find out that the 32oz they recommend doesn't match up to the formula they tell you to use to calculate how much each tire is supposed to get. So if you use the formula provided, you come to find that it calculates out to use less product per tire than what the bottle tells you to use. So that's very confusing as well.
So if you use it long enough, you'll be able to know how much each tire will need from experience. Just make sure there's enough on the inside of the tire to coat the entire inside as well as leaving a bit left over to circulate in the tire so it can be ready for a large puncture if that ever happens.
All in all, it's a good product that does what it claims. It lasts for as long as the tire does and it doesn't freeze up in the cold either! 5 stars!
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Reviewed in the United States on February 13, 2026
★★★★★ 5
Should of been using this long ago
Size: Pack of 1, Style: Fuel System Treatment
I literally watch my MPG jump up .3 within one tank, my mpg count after 6000 miles was steady at around 26.5 and after using this stuff and driving around for 1 tank of gas, it jump up to 26.8. I'm literally impressed!
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Reviewed in the United States on May 18, 2025
★★★★★ 5
Review
Size: Pack of 1, Style: Fuel System Treatment
Item was as described and shipped quickly.
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Reviewed in the United States on May 9, 2025