High-speed Pulley with Weight Rollers for Majesty S

[Daytona 91170 High-Speed Pulley with Weight Rollers for Majesty S Pulley] ・High-speed pulley with thoroughly optimized guide shape! ・A high-speed pulley with a thoroughly optimized roller guide shape for improved acceleration and top speed. ・Since it is impossible to increase the top speed with the stock drive face outer diameter, the drive face and pulley outer diameter have been enlarged to the limit of the belt travel width. (Drive face Φ138.5⇒Φ143, Pulley Φ138.5⇒Φ144) Durable dry metal is used for the pulley boss insertion part. ・Each model comes with DWR weight rollers that are optimally set for the stock exhaust. ・The pulley boss, ramp plate, and slide pieces use genuine parts. ・Type: With weight rollers Compatible models: YAMAHA Majesty S (2LD1~5) /'14~/'18 Set includes: ・Comes with big drive face (92768). ・Included weight rollers are 11g x 6 pieces. (Φ20 x 12mm width) Precautions: ・The included weight rollers are for stock exhausts and stock engines. If aftermarket exhausts or big bore kits are installed, please adjust the total weight appropriately according to the vehicle's customization. ・Worn or deteriorated belts cannot be used. This can cause serious drivetrain problems such as belt breakage and pulley damage. ・We recommend installing Daytona reinforced V-belts at the same time. ・Combinations with products other than those specified by Daytona, such as those from other manufacturers, are unverified (and not covered by warranty). ・Deburring is required for the outer circumference of the ramp plate. ・Teflon coating is not a permanent treatment. Wear will occur with use. *Images are for illustration purposes only, and the design and specifications of the products shown are subject to change without prior notice. Please understand.