{"product_id":"boyesen-673-dual-stage-motorcycle-reeds-for-1991-2000-yamaha-pw80","title":"Boyesen 673 Dual-Stage Motorcycle Reeds for 1991-2000 Yamaha PW80","description":"\u003cp\u003eUpgrade the intake performance of your Yamaha PW80 with Boyesen 673 dual-stage motorcycle reeds. Designed as a direct-fit replacement and performance enhancement, these reeds are engineered to improve throttle response, airflow, and overall engine operation across a wide range of riding conditions. The Boyesen brand is recognized for reed technology that supports responsive power delivery and dependable service life.\u003c\/p\u003e\u003cp\u003eThese dual-stage reeds use a minor component change to produce noticeable horsepower improvements. Their design allows faster opening and closing, helping the engine respond more quickly to throttle input while improving low-pressure, low-throttle operation. Increased velocity and flow area support more efficient intake performance, making the Boyesen 673 a practical upgrade for riders seeking stronger response from a stock or lightly modified Yamaha PW80 engine.\u003c\/p\u003e\u003cp\u003eFeature: Dual-stage reed design for improved intake control\u003cbr\u003eFeature: Faster opening and closing for sharper throttle response\u003cbr\u003eFeature: Enhanced low-pressure response during low-throttle operation\u003cbr\u003eFeature: Increased velocity and flow area for improved airflow\u003cbr\u003eFeature: Longer overall service life\u003cbr\u003eFeature: Reed construction designed to prevent engine damage if a reed breaks\u003c\/p\u003e\u003cp\u003eThe Boyesen 673 fits 1991 through 2000 Yamaha PW80 models. This product is manufactured by Boyesen and is identified by manufacturer part number 673 and vendor part number 59-7673. Verify the motorcycle year and model before installation, and follow the applicable service-manual procedures for removing and installing the reed assembly.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDual-stage reed design for improved intake control\u003c\/li\u003e\n\u003cli\u003eMinor upgrade that can provide noticeable horsepower improvements\u003c\/li\u003e\n\u003cli\u003eFaster opening and closing for quicker throttle response\u003c\/li\u003e\n\u003cli\u003eImproved low-pressure, low-throttle performance\u003c\/li\u003e\n\u003cli\u003eGreater intake velocity and flow area\u003c\/li\u003e\n\u003cli\u003eLonger overall service life\u003c\/li\u003e\n\u003cli\u003eDesigned to help prevent engine damage if a reed breaks\u003c\/li\u003e\n\u003cli\u003eFits 1991-2000 Yamaha PW80 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n1983 Yamaha PW 80\u003cbr\u003e\n1984 Yamaha PW 80\u003cbr\u003e\n1985 Yamaha PW 80\u003cbr\u003e\n1986 Yamaha PW 80\u003cbr\u003e\n1987 Yamaha PW 80\u003cbr\u003e\n1988 Yamaha PW 80\u003cbr\u003e\n1989 Yamaha PW 80\u003cbr\u003e\n1990 Yamaha PW 80\u003cbr\u003e\n1991 Yamaha PW 80\u003cbr\u003e\n1992 Yamaha PW 80\u003cbr\u003e\n1993 Yamaha PW 80\u003cbr\u003e\n1994 Yamaha PW 80\u003cbr\u003e\n1995 Yamaha PW 80\u003cbr\u003e\n1996 Yamaha PW 80\u003cbr\u003e\n1997 Yamaha PW 80\u003cbr\u003e\n1998 Yamaha PW 80\u003cbr\u003e\n1999 Yamaha PW 80\u003cbr\u003e\n2000 Yamaha PW 80\u003cbr\u003e\n2001 Yamaha PW 80\u003cbr\u003e\n2002 Yamaha PW 80\u003cbr\u003e\n2003 Yamaha PW 80\u003cbr\u003e\n2004 Yamaha PW 80\u003cbr\u003e\n2005 Yamaha PW 80\u003cbr\u003e\n2006 Yamaha PW 80","brand":"BOYESEN","offers":[{"title":"Default Title","offer_id":67549797875947,"sku":"59-7673","price":22.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/2547-5cc06402e499c.jpg?v=1790694590","url":"https:\/\/ctracingservices.com\/products\/boyesen-673-dual-stage-motorcycle-reeds-for-1991-2000-yamaha-pw80","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}