{"product_id":"em-namura-020-over-bore-top-end-kit-87-5mm-for-polaris-sportsman-850","title":"Polaris Sportsman 850 Namura .020 Over Bore Top End Kit \/ 87.5mm \/","description":"\u003cp\u003eDescription:\u003cbr\u003e Namura’s .020 overbore top end kit provides increased displacement for the Polaris Sportsman 850, enhancing power and throttle response while maintaining reliability. Ideal for pressure-tested engines needing a performance upgrade with proper fitment for 87.5mm bore.\u003c\/p\u003e\u003cp\u003eFeatures:\u003cbr\u003e - Specifically compatible with Polaris Sportsman 850\u003cbr\u003e - 87.5mm overbore top end kit\u003cbr\u003e - Designed for improved power and durability\u003c\/p\u003e\u003cp\u003eIncludes:\u003cbr\u003e 1 x Namura .020 Over Bore Top End Kit - 87.5mm\u003c\/p\u003e\u003cp\u003eFits Models:\u003cbr\u003e Polaris Sportsman 850\u003c\/p\u003e\u003cp\u003eModel Years: \u003cbr\u003e (omit if not certain)\u003c\/p\u003e\u003cp\u003eSubmodels:\u003cbr\u003e All Polaris Sportsman 850 models\u003c\/p\u003e\u003cp\u003eEngine Options:\u003cbr\u003e 850cc HO \/ EFI\u003c\/p\u003e\u003cp\u003eNamura .020 Over Bore Top End Kit \/ 87.5mm \/ for Polaris Sportsman 850\u003c\/p\u003e\u003cp\u003eNamura, overbore kit, top end, 87.5mm, Polaris Sportsman 850, engine upgrade, ATV parts\u003c\/p\u003e","brand":"Kren Offroad-EB","offers":[{"title":"Default Title","offer_id":47434846568701,"sku":"297924768566","price":420.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/8396\/7485\/files\/s-l1600_7f089290-720c-482c-a2f7-a333c2e0169e.webp?v=1777101430","url":"https:\/\/krenbitsuk.com\/products\/em-namura-020-over-bore-top-end-kit-87-5mm-for-polaris-sportsman-850","provider":"Kren Bits","version":"1.0","type":"link"}