Whenever possible we use picture of the actual part number. Some items do use stock photos provided by the manufacturer.

 

The pistons in these Piston Kits are made from a high-quality gravity-cast aluminum alloy that's designed to increase wear resistance and decrease thermal distortion to extend piston life.

Moose Racing™ is the place to go for anything ATV or UTV related. Whether you need riding apparel, steering racks, engine cylinders, replacement clutches, skid plates, chains, gasket kits, or anything else to make your offroad adventure an even better experience than it was before, Moose™ has what you and your machine need. Moose™ is a proud supporter of their racers and riders at every level, which is why Moose 77mm Piston Kit was designed and manufactured to be used on the trails and on the track.

• Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction
• The Pro Race Piston increases the durability by reducing the stresses in the pin bore area
• The Pro Race Piston allows the pin to flex while removing stress from the area
• Full radius dome designs maximize quench while eliminating hot spots that promote detonation
• Internal bracing maximizes durability while decreasing friction in the pin assembly
• Fully-boxed style (race pistons) forgings come standard with skirt coating which reduces friction, which in turn reduces heat (these are called out in the application chart)
• Our race piston kits include a DLC pin; this technology has been proven and used because of its high resistance to abrasive wear, which extends the service life and reliability under extreme conditions
• Each Moose Racing piston kit includes a high performance piston, wrist pin, rings, circlips and a top end gasket kit
• Made in the U.S.A.
• Be sure to use race fuel with some applications

• Piston Size: 77mm

• 2018 Kawasaki KX250F --
• 2017 Kawasaki KX250F KX252AHF

CLICK HERE to check out our other NEW KX250F parts.

Make sure to check out our other used KX250F 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 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.