{"product_id":"bmp-bmp-evs-1000-exhaust-valve-spacers","title":"Exhaust Valve Spacers","description":"\u003cp\u003e1000 Motors- Since the exhaust valves don’t open until 6800 rpm, there is a loss of torque from 6300 to 6750 rpm in the mid-range. By installing our exhaust valve spacers your machine will see gains of 6-8 hp in the mid-range with the stock exhaust, and 8-10 hp if you have an aftermarket exhaust system. It adds a lot of mid-range power and broadens the powerband at an extremely low price. Machined out of aluminum, sold as a pair and comes with a easy install instruction sheet. 600\/700 Motors- Designed for carbureted F6\/F7 models. Since the exhaust valves open at such a high rpm on the carbureted models the mid-range power is sacrificed dramatically compared to the EFI models. A recent dyno session at Dynotech has proven that our spacers drastically improve mid-range power by 10-14 horse\n\u003c!-- DROPSHIP ITEM - vendor: Bikeman Performance --\u003e\u003c\/p\u003e","brand":"Bikeman Performance","offers":[{"title":"Default Title","offer_id":68091727315266,"sku":"BMP-EVS-1000","price":27.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/0148\/5634\/files\/bmp-evs_small_f5eb5e6e-4dfa-42e0-a7e3-4a708048d342.jpg?v=1794272090","url":"https:\/\/allgeareduputv.com\/products\/bmp-bmp-evs-1000-exhaust-valve-spacers","provider":"AB Fabrication and Performance LLC","version":"1.0","type":"link"}