{"product_id":"58-4mm-namura-040-over-bore-piston-kit-for-polaris-ace-150-2017-2021","title":"58.4mm Namura .040 Over Bore Piston Kit for Polaris ACE 150 (2017–2021)","description":"\u003cp\u003e58.4mm Namura .040 Over Bore Piston Kit for Polaris ACE 150 (2017-2021)\u003c\/p\u003e\n\n\u003cp\u003eIncludes:\u003cbr\u003e\n1 x Namura 58.4mm .040 Over Bore Piston Kit\u003c\/p\u003e\n\n\u003cp\u003eFits Models:\u003cbr\u003e\nPolaris ACE 150\u003c\/p\u003e\n\n\u003cp\u003eModel Years:\u003cbr\u003e\n2017-2021\u003c\/p\u003e\n\n\u003cp\u003eSubmodels:\u003cbr\u003e\nAll Polaris ACE 150 variants\u003c\/p\u003e\n\n\u003cp\u003eEngine Options:\u003cbr\u003e\n149cc single-cylinder engine\u003c\/p\u003e\n\n\u003cp\u003eDescription:\u003cbr\u003e\nUpgrade 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\n\n\u003cp\u003eFeatures:\u003cbr\u003e\n- Specifically designed for Polaris ACE 150 (2017-2021)\u003cbr\u003e\n- 58.4mm bore with .040 oversize\u003cbr\u003e\n- Restores compression, boosts power and throttle response\u003cbr\u003e\n- Includes matched piston kit for reliable operation\u003c\/p\u003e\n\n \u003cp\u003eNamura piston, Polaris ACE 150, 58.4mm piston, oversize piston, engine kit, performance upgrade, 149cc, motorcycle ATV parts\u003c\/p\u003e","brand":"Ai Random","offers":[{"title":"Default Title","offer_id":49968968499393,"sku":"297942229956","price":197.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7563\/0017\/files\/s-l1600_97091c5d-5796-4f12-99db-90d9b6dd3075.webp?v=1770594749","url":"https:\/\/www.exclusivemotors.co.nz\/products\/58-4mm-namura-040-over-bore-piston-kit-for-polaris-ace-150-2017-2021","provider":"Exclusive Motors","version":"1.0","type":"link"}