{"product_id":"slp-14-113-exhaust-valve-spring-yellow-14-113","title":"Slp 14-113 Exhaust Valve Spring - Yellow #14-113","description":"\u003cp\u003ePolaris exhaust valves open with cylinder pressure.\u003cbr\u003e\u003cbr\u003eAs you go up in elevation, cylinder pressures are reduced causing exhaust valves to open later than they should or in some cases not at all.\u003cbr\u003e\u003cbr\u003eThis can cause poor and inconsistent top end horsepower.\u003cbr\u003e\u003cbr\u003eChanging to lighter exhaust valve springs allows the exhaust valves to open at the proper time maintaining proper top end horsepower and running consistency.\u003cbr\u003e\u003cbr\u003eOrder 2 per engine \u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e","brand":"SLP","offers":[{"title":"Default Title","offer_id":43366476644515,"sku":"SP14113","price":37.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/8620\/0483\/products\/sp14113_f1aeeb1c-1b36-445a-9fcb-10c80417ddc2.jpg?v=1694451256","url":"https:\/\/mxpowerplay.com\/products\/slp-14-113-exhaust-valve-spring-yellow-14-113","provider":"MX PowerPlay ","version":"1.0","type":"link"}