Description Replacement stock gear set for GY6 150 scooters with a rear disc brake set up. Blue Line Gear Set (Rear Disc Style); GY6 150 Gears Other products by BLUE LINE SKU1100-1545 - + Retail Price: $32.00 Your Price: $32.00 In Stock Add to cart Add to wishlist Have a Question about this item? Click here to email us. Also in Category NCY, Gear Set (16*37); GY6 GY6 125/150/Buddy Price: $55.00 QTY: Add To Cart Blue Line Starter Clutch and Gear Kit; GY6 Price: $28.00 QTY: Add To Cart Pinasco Faro Basso Gear Box (4-Speed); Vespa Handlebar Price: $1,153.00 QTY: Add To Cart Pinasco Spring Gear Kit; 251cc Engine Price: $235.00 QTY: Add To Cart