Boyesen 557 Power Reed Kit for Ski Doo 800 Gran Touring Snowmobile (2001-2002) - Enhanced Engine Performance for Winter Adventures & Trail Riding

Product Description

This Boyesen Snowmobile Power Reed Kit will fit all models Ski Doo 800 Gran. Touring 2001-2002 WSM 557 Please be advised that the reeds pictures are generic pictures and does not reflect actual set of reeds All kits include enough reed sets for one motor, order one kit for one motor. Contents: Full set for all cages. REVOLUTIONARY PERFORMANCE Boyesen's patented dual-stage design incorporates a specially shaped top reed and a ported bottom reed. The top reed is lightweight and resilient for crisp throttle response at partial throttle or low RPMs. The stiffer, bottom reed is ported to provide maximum flow and horsepower at higher RPMs. More valves equals more power by creating: More Air Flow. The dual-stage design allows you to replace your stock reed stop with a Rev-Plate which permits the reeds to open freely and function efficiently. More Air Velocity. The multi-port feature of the bottom reed creates more channels for the charge, delivering increased velocity to the intake ports. More Overall Power. Dual-stage reeds work in unison to perform efficiently throughout the entire powerband. The difference in stiffness between the top reed and the bottom reed allow the reeds to respond quickly and accurately to changes in engine pressure. This translates into quicker acceleration, crisper throttle response and increased horsepower throughout the powerband. At PwcEngine,com our parts are hand picked. If you are looking for performance parts, we offer the best distinguished brands and hand pick the parts that we know work and use daily.