{"product_id":"wiseco-pk1897-ktm-450-sx-f-2013-2016-12-6-1-compression-ratio-piston-kit","title":"Wiseco PK1897 KTM 450 SX-F 2013–2016 12.6:1 Compression Ratio Piston Kit","description":"Contains all the necessary components for overboring or rebuilding your top end\u003cbr\u003e\u003cbr\u003eFeature forged pistons, rings, wrist pins, circlips and top end gasket set\n\u003cp\u003eUpgrade the performance and rebuild reliability of your KTM 450 SX-F with the Wiseco PK1897 piston kit. Designed for 2013–2016 KTM 450 SX-F applications, this kit features a 12.6:1 compression ratio to support strong engine response and efficient power delivery when matched with a compatible engine setup.\u003c\/p\u003e\n\u003cp\u003eWiseco is recognized for producing high-performance internal engine components, and the PK1897 kit is intended for riders, racers, and technicians who demand dependable replacement parts. The kit is identified with Wiseco reference 40073M and is supplied as a complete kit for convenient installation during an engine rebuild or performance upgrade.\u003c\/p\u003e\n\u003cp\u003eBefore installation, verify vehicle fitment, engine configuration, compression requirements, and any supporting modifications recommended for the increased compression ratio. Professional installation and proper measurement of piston-to-cylinder, piston-to-valve, and ring clearances are recommended to help ensure reliable operation. Always follow the applicable KTM service procedures and Wiseco installation guidance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Wiseco\u003c\/li\u003e\n\u003cli\u003ePart Number: PK1897\u003c\/li\u003e\n\u003cli\u003eApplication: KTM 450 SX-F, 2013–2016\u003c\/li\u003e\n\u003cli\u003eCompression Ratio: 12.6:1\u003c\/li\u003e\n\u003cli\u003eKit Type: Piston kit\u003c\/li\u003e\n\u003cli\u003eReference: 40073M\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Kit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WISECO","offers":[{"title":"Default Title","offer_id":44853255569450,"sku":"115164","price":332.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/LGEA6EBF02-D955-462A-8239-03E939654016.jpg?v=1789515689","url":"https:\/\/atticusgoods.com\/products\/wiseco-pk1897-ktm-450-sx-f-2013-2016-12-6-1-compression-ratio-piston-kit","provider":"Atticus Goods","version":"1.0","type":"link"}