{"product_id":"prox-piston-kit-for-honda-crf150r-2007-2009-11-7-1-compression-ratio-1","title":"PROX Piston Kit Honda CRF150R 2007 To 2009 11.7 To 1","description":"\u003cdiv\u003e\n\u003ch1\u003ePROX Piston Kit Honda CRF150R 2007–2009 — 65.99mm Standard Bore, 11.7:1 Compression (01.1227.C)\u003c\/h1\u003e\n\u003cp\u003eUpgrade or rebuild your Honda CRF150R with PROX’s OEM-grade piston kit, engineered to match the original specifications of models produced from 2007 to 2009. The kit uses a standard bore of 65.99 mm and achieves a compression ratio of 11.7:1, delivering enhanced power and throttle response without sacrificing reliability.\u003c\/p\u003e\n\u003cp\u003eEach PROX Piston Kit is built to meet or exceed OEM standards and includes all components needed for a complete top-end rebuild: piston, piston rings, wrist pin, and circlips. This ensures a straightforward install and a precise, factory-fit experience for the CRF150R’s top end.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eModel compatibility: Honda CRF150R (2007–2009)\u003c\/li\u003e\n\u003cli\u003eBore: standard 65.99 mm\u003c\/li\u003e\n\u003cli\u003eCompression: 11.7:1\u003c\/li\u003e\n\u003cli\u003eContents: piston, rings, wrist pin, circlips\u003c\/li\u003e\n\u003cli\u003ePart number: 01.1227.C\u003c\/li\u003e\n\u003cli\u003eOEM-quality replacement designed for durability under demanding riding conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIdeal for engine rebuilds or performance-focused maintenance, this kit supports reliable power delivery, consistent compression, and smooth operation across a range of riding conditions, helping protect engine longevity and throttle response.\u003c\/p\u003e\n\u003cdiv class=\"productDescription\"\u003e\n\u003cdiv class=\"primaryProductDescription\"\u003e\u003cp\u003eExcellent economic alternative when you are looking for an OEM quality replacement piston\u003cbr\u003e\u003cbr\u003eMainly manufactured in Japan by reputable Original Equipment Manufacturers to ProX exact specifications and high quality standards\u003cbr\u003e\u003cbr\u003eSleeved cylinder piston kits are available in standard size and a Wide range of oversizes\u003cbr\u003e\u003cbr\u003ePlated cylinder piston kits come in standard size, as well as in A, B, C and D oversizes if available\u003cbr\u003e\u003cbr\u003eProX leads the industry in cast and forged pistons made specifically to replace OEM parts\u003cbr\u003e\u003cbr\u003eComes complete with pistons, piston rings, wrist pin and circlips \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/div\u003e \u003cdiv id=\"itemGroup\" class=\"productItemGroup\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eUpgrade your Honda CRF150R with the PROX Piston Kit designed specifically for models from 2007 to 2009. This high-quality kit features precision-engineered components to enhance engine performance and reliability. Crafted with durable materials, the piston ensures consistent compression and smooth operation across demanding riding conditions. Whether you're rebuilding your engine or seeking a performance boost, this kit provides a reliable solution for maintaining optimal power output and engine longevity.\u003cbr\u003eEach PROX Piston Kit includes all necessary components for a complete rebuild, making installation straightforward and efficient. The kit's design complements the original engine specifications, ensuring perfect fitment and seamless integration with your motorcycle's existing parts. With a compression ratio of 11.7:1, this piston is ideal for riders looking to maximize engine power without compromising durability or efficiency.\u003cbr\u003eTrust PROX's reputation for quality and precision engineering to deliver exceptional performance. The components are manufactured to meet or exceed OEM standards, providing peace of mind and long-lasting performance. Upgrade your Honda CRF150R with this reliable piston kit and experience improved throttle response, increased horsepower, and enhanced overall engine performance.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\u003cli\u003eDesigned specifically for Honda CRF150R models from 2007 to 2009\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eCompression ratio: 11.7:1 for increased power output\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eIncludes all necessary components for a complete engine rebuild\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003eManufactured with durable materials for long-lasting performance\u003c\/li\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003cli\u003ePrecision-engineered for perfect fitment and optimal engine operation\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"PROX","offers":[{"title":"Default Title","offer_id":44637773332522,"sku":"108386","price":136.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/LGC0B83276-002D-4EC9-9AC1-DE6B7C513D9A.jpg?v=1785433962","url":"https:\/\/atticusgoods.com\/products\/prox-piston-kit-for-honda-crf150r-2007-2009-11-7-1-compression-ratio-1","provider":"Atticus Goods","version":"1.0","type":"link"}