The 10 Best Yamaha Warrior 440 Big Bore Kits (2022 reviews)

The Niche Yamaha Warrior 440 Big Bore Kit's superior materials makes sure that it ages well with use. The niche yamaha warrior 440 big bore kit includes base gasket and ngk spark plug. Make sure this fits by entering your model number. In addition, it includes a cylinder, piston, piston rings, wristpin,s circlips and a head gasket. Most importantly, the niche yamaha warrior 440 big bore kit comes with part numbers and it is made for good value.

One customer says - "The o-ring on the jug, it needs it and also the head gasket. You need to remove one of the copper pins. ". Almost all buyers quickly discovered that the kit provides a flawless top end for dirt cheap. Therefore, buyers were eager to recommend it to friends and families.

Customers say that getting a _yamaha_ 300 oil change and _yamaha_ warrior starter clutch, along with kit is useful.

Why We Like This:

It includes a cylinder, piston,s piston rings, wristpin,s circlips and a head gasket.
Cylinder bore and stroke 83.00mm x 64.50mm.
Replaces part numbers: yamaha 1uy-11310-03-00, 4kb-11351-00-00,93450-19095-00, 4gb-11610-00-00,1yw-11631-01-y0, 55v-11633-00-00,1uy-11181-01-00, 5yt-11310-00-00,4wu-11310-00-00.

Best With Thread Lock: Top Notch Parts Yamaha Warrior 440 Big Bore Kit

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Next on the list, we've got yet another kit that manages to win our hearts. It's the top - notch parts yamaha warrior 440 big bore kit and it's widely considered as one of the most convenient kit you can buy. The Top Notch Parts Yamaha Warrior 440 Big Bore Kit is made for oil filter and it is ideal for best quality. Make sure this fits by entering your model number. And, the kit looks good, is worth the money and it comes with a thread lock.

The kit is great for fuel filters and it comes with a gasket maker. Most importantly, the top notch parts yamaha warrior 440 big bore kit has a ceramic coating providing superior heat resistance which will extend the life span of the piston.

Almost all customers opine that the kit is perfect and fast delivered. Also, they say that the kit is easy to rebuild and parts are available everywhere. And, a few strongly agree that the kit is cheaper than anywhere else. In short, most customers agree that the kit is functionally comfortable and no one questions it.

Why We Like This:

This works well for the head cover gasket and it is great for big bore cylinders.
Parts fit: 1999 - 2008 honda trx 400ex.
Replaces oem number 12100-kcy-670 12191-kcy-672 13011-kcy-670 13101-kcy-670 90601-ka5-000 13111-kcy-670 12251-hn1-003 12391-kcy-671 14560-kcw-851.

RELATED: Best 170 Cc Big Bore Kits

Best For Ceramic Top Piston: Top Notch Parts Complete Rebuild Gasket Kit

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate kit. The top - notch parts complete rebuild gasket kit is exactly that - it's a simple kit that hits all the right notes. The Top Notch Parts Complete Rebuild Gasket Kit is great for ceramic top pistons and it cleans with great power. Includes all as shown in the picture to complete your rebuild. In addition, this includes a complete rebuild gasket kit. Lastly, the top - notch parts complete rebuild gasket kit is a perfect fit and it is great for teflon coated side.

Almost all customers quickly discovered that the kit was a quick change and made yamaha warrior feel like new again.

Why We Like This:

12:1 big bore 366cc cylinder kit for 1987-2004.
Upgrade your stock warrior with this kit.
Lot of satisfied buyers.

RELATED: Best Big Bore Gasket Kits

Best For Head Cover Gasket: Niche Yamaha Warrior 440 Big Bore Kit

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We would, of course, be remiss if we didn't mention Niche Yamaha Warrior 440 Big Bore Kit for daily purpose. The niche yamaha warrior 440 big bore kit includes a brand new 89mm cylinder, bigbore piston kit, head gasket and base gasket with 2 o-rings. This is a true bolt on kit, no machining or custom work needed, Simply remove your old cylinder/piston and put this kit on. Also, the kit is compatible with part numbers and it is great for customer service. Most importantly, the niche yamaha warrior440 big bore kit is perfect for head cover gasket and it comes with a wrist pin.

"If you want even more compression and are willing to take a little risk, you can run the kit with no base gasket and use only 1 layer of the 3 layer head gasket. " - says, one customer. In conclusion, for almost all customers, niche product was what they were looking for.

Why We Like This:

Cylinder bore and stroke 89.00mm x 70.00mm.
Compatible with Honda 1996-2004 xr400r, 1999-2008 sportrax trx400ex, 2009, 2012-2014 trx400x.
Replaces part numbers: honda 12100-hn1-a70, 12191-kcy-672,13011-kcy-670, 90601-ka5-000,13101-kcy-670, 13111-kcy-670,91301-428-003, 12251-hn1-003,12100-kcy-670, 12100-kcy-670, 12191-kcy-672.
Includes base gasket and head gasket.

Best For Great Price: Blackhorseracing Yamaha Warrior 440 Big Bore Kit

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The Blackhorseracing Yamaha Warrior 440 Big Bore Kit's material feels more premium than its price would suggest. The blackhorseracing yamaha warrior 440big bore kit hooked it right up and it is great for good quality. The Manufacturer says: We only use high-quality cast-iron to satisfy the tough demands, They are the superior choice when building a professional racing engine. Also, it has high heat resistance to ensure that it can withstand high temperatures and cylinder pressure, to achieve the highest torque and horsepower.

The kit is made of high quality iron by die casting and has good metal fatigue resistance. Further, it includes a moly-coated performance piston kit, gasket kit and cylinder head, direct replacement parts for hassle-free installation. Most importantly, the blackhorseracing yamahawarrior 440 big borekit is great for a great price and it is great for engine oil.

One customer says - "Product The worked great. ". Most customers found that the kit was the best deal for the price, ran terriffic.

Customers discovered that getting a _yamaha_ blaster 200 reed valve, along with kit is useful.

Why We Like This:

Every time you ride 1500.
▲ intake mount diameter: 27mm, air filter mount diameter: 43-44mm, good quality, good operation.
▲ engineered and tested to exceed original equipment standards and performance.
This comes with precise density to provide a reliable seal with minimal tightening.

Best For Easy Installation: Gpa Motors Yamaha Warrior 440 Big Bore Kit

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Next on the list, we've got yet another kit that manages to win our hearts. It's the Gpa Motors Yamaha Warrior 440 Big Bore Kit and it's widely considered as the kit that has the most suitable features. The gpa motors yamaha warrior 440 big bore kit includes piston kit, gasket kit, oe type cylinder. The Manufacturer says: You can buy our number 1 quality rebuild kits online, perfectly fitted to your vehicle, This product is produced by Oem factories. In addition, the kit fits a Yamaha moto-4 warrior 350 yfm350 1987. Finally, the gpa motors yamaha warrior 440 bigbore kit is oem compatible for easy installation.

Why We Like This:

This product is tested to exceed original equipment standards and performance.
The cylinder displacement is 348cc, the compression is 9.2:1.
The stroke is 64.50mm, the cylinder bore is 83.00mm.

Best For Direct Replacement: Gpa Motors Yamaha Warrior 440 Big Bore Kit

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Next on the list, we've got yet another kit that manages to win our hearts. It's the Gpa Motors Yamaha Warrior 440 Big Bore Kit and it's widely considered as one of the most convenient kit you can buy. The Manufacturer says: Gpa motors knows the commitment and knowledge that is required to meet the needs of the market in America, so we have trained staff to provide the best service at the international level. And, the kit is always compatible for easy installation. To sum up, with a 3.7 rating and more than 56 buyers, the gpa motors yamaha warrior440 big bore kit stands as the best choice.

Almost all customers found that the kit fits the Yamaha big bear 350.

Why We Like This:

The cylinder displacement is 348cc, the compression is 9.2:1.
The products are direct replacement parts for hassle-free installation.
New and hot releases.

Best With Standard Compression Ratio: Semolto Yamaha Warrior 440 Big Bore Kit

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We would, of course, be remiss if we didn't mention Semolto Yamaha Warrior 440 Big Bore Kit for daily purpose. Make sure this fits by entering your model number. Moreover, the kit is anodized for superior heat resistance and a longer lifespan. When it comes to finding an optimal kit, the semolto yamahawarrior 440big borekit is definitely your first choice.

Customers discovered that getting a _yamaha_ warrior starter clutch, with this kit made their life much easier.

Why We Like This:

✮Gaskets use performance materials to increase durability and provide greater reliability.
✮Piston The dome is anodized for superior heat resistance and a longer lifespan.
Good brand reputation.

Best For Bottom End Gasket: Wiseco Yamaha Warrior 440 Big Bore Kit

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Wiseco offers a variety of kit for personal choice and yet maintains quality in all the variants. The Wiseco Yamaha Warrior 440 Big Bore Kit is made from premium materials, exceeding o.e.m. Made to meet or exceed o.e.m. Moreover, it is manufactured to the highest quality standards. Lastly, the wiseco yamaha warrior 440 big bore kit is case hardened for maximum life and smooth operation at high rpm's.

With no doubts, this product passed the test and had very satisfied buyers eager to share their experience.

Few customers bought yamaha warrior 440 big bore kit, along with the kit.

Why We Like This:

Standards, to provide an exceptional seal between critical mating surfaces.
Bottom end gasket kits are made from premium materials, exceeding o.e.m.
Delivers what they promise.

Best For Cylinder Head: Acylph Yamaha Warrior 440 Big Bore Kit

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Best part: Acylph yamaha warrior 440 big bore kit costs comparatively little and it is available to ship in 24 hours. The Acylph Yamaha Warrior 440 Big Bore Kit comes in with direct fit and it has replaced part number. Please confirm the "technical specification-application guide [pdf ]" if it matches your car before you purchase. Further, the kit is highly recommended and includes one type of head, piston kit, gasket kit and more. Finally, the acylph yamaha warrior 440 big bore kit is fitment and it is compatible with part number.

Why We Like This:

🔧Cylinder bore and stroke 47.00mm x 45.60mm; cylinder displacement 79cc / compression 6.6:1.
Direct - fit product to match or surpass OEM quality.
🔧Brand new complete standard - sized replacement cylinder kit.
Got a brand new complete standard sized replacement cylinder kit.