{"product_id":"em-58-4mm-namura-040-over-bore-piston-kit-for-polaris-ace-150-2017-2021","title":"Polaris ACE 150 58.4mm Namura .040 Over Bore Piston Kit (2017–2021)","description":"\u003cp\u003eDescription:\u003cbr\u003e Upgrade kit to restore compression and performance for Polaris ACE 150 engines. Precision-fit 58.4mm bore with .040 over sizing enhances power delivery, torque, and overall reliability for daily use or upgrades.\u003c\/p\u003e\u003cp\u003eFeatures:\u003cbr\u003e - Specifically designed for Polaris ACE 150 (2017-2021)\u003cbr\u003e - 58.4mm bore with .040 oversize\u003cbr\u003e - Restores compression, boosts power and throttle response\u003cbr\u003e - Includes matched piston kit for reliable operation\u003c\/p\u003e\u003cp\u003eIncludes:\u003cbr\u003e 1 x Namura 58.4mm .040 Over Bore Piston Kit\u003c\/p\u003e\u003cp\u003eFits Models:\u003cbr\u003e Polaris ACE 150\u003c\/p\u003e\u003cp\u003eModel Years:\u003cbr\u003e 2017-2021\u003c\/p\u003e\u003cp\u003eSubmodels:\u003cbr\u003e All Polaris ACE 150 variants\u003c\/p\u003e\u003cp\u003eEngine Options:\u003cbr\u003e 149cc single-cylinder engine\u003c\/p\u003e\u003cp\u003e58.4mm Namura .040 Over Bore Piston Kit for Polaris ACE 150 (2017-2021)\u003c\/p\u003e\u003cp\u003eNamura piston, Polaris ACE 150, 58.4mm piston, oversize piston, engine kit, performance upgrade, 149cc, motorcycle ATV parts\u003c\/p\u003e","brand":"Kren Offroad-EB","offers":[{"title":"Default Title","offer_id":47429910003965,"sku":"297942229956","price":148.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0675\/8396\/7485\/files\/cl_45722152829181.png?v=1780849524","url":"https:\/\/krenbitsau.com\/products\/em-58-4mm-namura-040-over-bore-piston-kit-for-polaris-ace-150-2017-2021","provider":"Kren Bits","version":"1.0","type":"link"}