Description: Namura Top end kits are made of high-quality components especially the MOS2 (Teflon/Molybdenum) coated skirts that is 10x stronger than other coatings! Namura top end kits also use a hypereutectic casting process, that provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures. Whenever possible we use picture of the actual part number. Some items do use stock photos provided by the manufacturer. Namura Top end kits are made of high-quality components especially the MOS2 (Teflon/Molybdenum) coated skirts that is 10x stronger than other coatings! Namura top end kits also use a hypereutectic casting process, that provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures. Namura Technologies™ manufactures a wide array of pistons, gaskets, rings, and bearings for the powersports industry. By using the latest technology and manufacturing techniques Namura™ is able to make superior components for most makes and models without raising their prices enormously. If you want an OE fit but with additional features and a more competitive price point, then you want Namura Top End Piston Rebuild Kit Forged 76.98mm +0.02 OB from Namura™. Namura's Top End kit is ideal for replacing worn parts and making some upgrades. Machined Smooth heads, available for certain models, can increase horsepower and fuel economy while reducing carbon buildup. Top End kit includes: piston, rings, wrist pin, clips, top end bearing, and gasket kitMOS2 (Teflon/Molybdenum) Coated Skirts - A rolled on application process provides a bond that is 10 times stronger than other spray on coatings. Benefits include increased heat transfer, reduced friction and helping to eliminate cold seizuresMachined Smooth Heads - Reflects combustion heat and reduces carbon buildup, protecting the top of the piston. Some tests have shown this feature can increase horsepower and fuel economy by up to 6%Anodized Domes - Increases heat resistance and durability; pistons with anodized domes are 75% stronger than non-anodized pistonsHypereutectic Casting Process - Provides higher silicon content for reduced expansion rates and additional wear resistance; it also has an ability to withstand higher cylinder temperatures Piston Type: ForgedPiston Size: 76.98mmPiston Over Bore Amount: 0.02Piston Skirt Coated: Mos2 Skirt CoatingSold in Units of: Kit 2019 Yamaha YZ250F --2020 Yamaha YZ250F --2021 Yamaha YZ250F --2022 Yamaha YZ250F -- CLICK HERE to check out our other NEW YZ250F parts. Make sure to check out our other used YZ250F parts. Domestic Shipping Orders containing multiple items may ship separately in multiple shipments. They may not arrive at the same time and may take another couple of days for the complete order to arrive. Free and Flat Rate Shipping is limited to lower 48 States only. We ship Mon-Fri excluding Holidays. We use FedEx, UPS, and USPS. Which shipping method is used for your order is at our discretion. If you have a physical address and a PO box please provide both. Please make sure the shipping address is correct at checkout. Our shipping process is highly automated and shipping does not have access to ebay messages. Once the order is sent to a pull sheet at one of our warehouses we are NOT ABLE to change the address or cancel the order. It will ship to the address provided at checkout. If you make an error in the address or wish to cancel an order send an official CANCEL TRANSACTION REQUEST IMMEDIATELY. We do hold order a few minutes to allow for then. Our fulfillment process is automated and we will not see a direct message until it is to late to cancel it. Hawaii, Alaska, Puerto Rico and APO addresses must contact us prior to purchasing item for a shipping quote first. Shipping fees to APO, AK, PR and HI will be calculated individually and added to customer invoice prior to paying for the item. Make sure you have packages delivered to a secure location. We can not cover packages stolen after delivery. International Shipping International shipments will ship through the ebay Global Shipping Program. PirateMX Powersports is not responsible for taxes and duties which may be due on your shipment. Please note that all prices are in U.S. Dollars. Any fitment provided is for US Spec models. Returns Policy Returns are accepted up to 30 days from purchase date Items must be in new condition, no returns are accepted on used or installed items. If the products show any signs of installation, we cannot accept the return. Item must be in original undamaged unopened packaging. Any and all returned electrical items that are not sealed will be considered USED and not resell-able and not eligible for a full refund. Use our shipping packaging to ship back the item, DO NOT tape the label directly to the original manufacturer’s box. Contacting Us for a Return Items purchased on ebay must be returned using the return process. Send us a message via ebay for help starting a return. Warranties All items are new in box unless listed otherwise. Any warranties are from the products manufacturer. In the unlikely event you need to make a warranty claim, we will assist with the process. Products are limited to the manufacturer's warranty.. To contact us about a warranty related issue.. Send us a message via ebay.. WARNING: This product contains chemicals known to the State of California to cause cancer and/or reproductive harm, and birth defects or other reproductive harm.
Price: 193.82 USD
Location: Parkersburg, West Virginia
End Time: 2025-01-18T22:17:54.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Brand: Namura
Type: Top End Rebuild Kit
Manufacturer Part Number: BJURPEI3AK
Item Length: 9.400
Item Width: 8.000
California Prop 65 Warning: WARNING: This product contains chemicals known to the State of California to cause cancer and/or reproductive harm, and birth defects or other reproductive harm.
Make: Yamaha
Length: 9.400
Compatible Make: Yamaha
Compatible Model: YZ250F
Piston Size: 76.98mm
Piston Type: Forged
Sold in Units of: Kit
Piston Skirt Coated: Mos2 Skirt Coating
skuId: BJURPEI3AK-672-0
Piston Over Bore Amount: 0.02
Package Quantity: Kit
