{"product_id":"prox-piston-kit-for-ktm-520-525sx-exc-00-07-and-525xc-atv-with-part-number-01-6521-c","title":"PROX Piston Kit for KTM 520\/525SX-EXC '00-07 and 525XC ATV with Part Number 01.6521.C","description":"PROX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers. PROX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc. PROX Piston Kits for sleeved cylinders are available in standard size and a wide range of oversizes. The availability of oversizes up to 2mm significantly helps to increase the lifespan of a cylinder by offering more re-boring possibilities. PROX pistons for plated cylinders come in standard size, as well as in A, B, C, D+ oversizes. Take advantage of the additional oversizes to extend the lifespan of plated cylinders. All PROX Piston Kits are supplied complete with Piston Rings, Wrist Pin and Circlips, ready to install!\n\u003cp\u003eThe PROX Piston Kit with part number 01.6521.C is designed to deliver reliable performance for KTM models 520\/525SX-EXC from 2000 to 2007 and the 525XC ATV. This kit includes all the essential components needed for a complete piston replacement, ensuring optimal engine operation and longevity. Crafted with precision, the components are engineered to withstand high-performance demands and maintain durability under strenuous riding conditions. The kit's design promotes smooth piston movement, reducing wear and enhancing overall engine efficiency. \u003cbr\u003e The piston features a compression ratio of 11.0:1, providing a good balance of power and reliability for both recreational and competitive riding. The kit's comprehensive nature simplifies installation, making it suitable for mechanics and enthusiasts alike. With high-quality materials and precise manufacturing standards, the PROX piston kit ensures your engine performs at its best over time. \u003cbr\u003e Whether you're restoring an aging engine or upgrading for improved performance, this piston kit offers a dependable solution. Its compatibility with KTM models and ATV applications makes it a versatile choice for motorcycle and ATV enthusiasts seeking to maintain or enhance their vehicle's engine performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for KTM 520\/525SX-EXC '00-07 and 525XC ATV applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes all necessary components for complete piston replacement\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompression ratio of 11.0:1 for balanced power and reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufactured with high-quality materials for durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered for smooth piston movement and engine efficiency\u003c\/li\u003e\u003c\/ul\u003e","brand":"PROX","offers":[{"title":"Default Title","offer_id":50000181231856,"sku":"109486","price":221.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/1980\/5424\/files\/LG564B891B-FB06-4FA8-A339-1A587A7BAFA1.jpg?v=1783652717","url":"https:\/\/sublimepowersports.com\/products\/prox-piston-kit-for-ktm-520-525sx-exc-00-07-and-525xc-atv-with-part-number-01-6521-c","provider":"Sublime Powersports","version":"1.0","type":"link"}