Jawzy's -//- 330.273.6161 -//- Monday - Friday 10am - 5pm EST Actual product may vary based on application.Before purchasing, please contact us with any questions regarding the product specifically for your year/make/model.Item DescriptionPart: Wiseco Piston KitMake: YamahaModel: RT180Year: 1990-2000Wiseco Part Number: 772M06600Bore Size: 66mmNotes: N/A Product Information:-Lightweight forging for instant throttle responce and maximum torque.-Computer engineered piston skirt profiles minimal cylinder wall friction.-Anti-detonation grooves and new ring land diameter eliminates ring blow-by while maximizing engine performance.-Piston kit includes 1 - Piston, 1 - Ring Set, 1 - Wristpin, and 1 - Circlip Set unless otherwise noted in the "Notes:" above.-Oversize kits require cylinder boring or sleeving.-Top end bearing not included in kit.Return Policy - You must contact us first to receive an RMA number and the RMA number must be clearly written on the outside of the package. All items must be returned in the same condition as it was received and must include all of the original packaging and documentation that was included with the item from the manufacturer.Combined Shipping Discount - When purchasing multiple items we will combine the shipping. This is done by taking the greatest shipping cost and adding $2 for every additional item. To take advantage of the discount, all items must be purchased within a 7 day period and paid for with one single payment to cover all items. Please contact us directly through eCRATER if the combined shipping discount is not applied correctly or not at all and we will fix it.International Shipping - International Buyers - Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to looking/buying. Also, we will not mark items as gifts or change the declared value of the package contents.Tax Charges - Ohio residents will be charged sales tax.About Our Items for Purchase - All items are NEW IN BOX.Shipping - We reserve the right to utilize the shipping company of our choice.Reaching Us - We are completely dedicated to your total satisfaction. Please contact us if you have any questions, comments or problems. We would love to hear from you! If you need to reach us, please contact us through eCRATER or call 330.273.6161.Jawzy's -//- 330.273.6161 -//- Monday - Friday 10am - 5pm EST