{"product_id":"em-namura-standard-bore-piston-72mm-for-polaris-trail-boss-250-1985-1999","title":"Polaris Trail Boss 250 Namura Standard Bore Piston 72mm (1985–1999)","description":"\u003cp\u003eDescription:\u003cbr\u003e Replace worn piston with Namura 72mm standard bore for Polaris Trail Boss 250. Restores compression, improves throttle response, and supports reliable daily use. Compatible with 1985–1999 Trail Boss 250 engines for restored performance and longevity.\u003c\/p\u003e\u003cp\u003eFeatures:\u003cbr\u003e - Designed for Polaris Trail Boss 250 (1985–1999)\u003cbr\u003e - Includes piston, rings, pin, and clips for complete installation\u003cbr\u003e - Restores standard bore size for proper compression and power\u003cbr\u003e - Suitable for street and trail riding with improved reliability\u003c\/p\u003e\u003cp\u003eIncludes:\u003cbr\u003e 1 x Namura standard bore piston kit (72mm) with rings, wrist pin, and circlips\u003c\/p\u003e\u003cp\u003eFits Models:\u003cbr\u003e Polaris Trail Boss 250\u003c\/p\u003e\u003cp\u003eModel Years:\u003cbr\u003e 1985-1999\u003c\/p\u003e\u003cp\u003eSubmodels:\u003cbr\u003e All Trail Boss 250 variants\u003c\/p\u003e\u003cp\u003eEngine Options:\u003cbr\u003e 246cc two-stroke\u003c\/p\u003e\u003cp\u003eNamura Standard Bore Piston 72mm for Polaris Trail Boss 250 (1985–1999)\u003c\/p\u003e\u003cp\u003eNamura piston, Polaris Trail Boss 250, 72mm, standard bore, ATV engine parts, 1985-1999, 2-stroke, piston kit\u003c\/p\u003e","brand":"Kren Offroad-EB","offers":[{"title":"Default Title","offer_id":47430737461501,"sku":"297591413235","price":235.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/8396\/7485\/files\/cl_45724166455549.png?v=1781038330","url":"https:\/\/krenbitsau.com\/products\/em-namura-standard-bore-piston-72mm-for-polaris-trail-boss-250-1985-1999","provider":"Kren Bits","version":"1.0","type":"link"}