These springs allow slides of the Mikuni CV Carb on the RX-1 & Vector to open quickly and completely. For substantial throttle response and peak horsepower improvements. See chart below for proper spring set. Sold per set of four.
Altitude (feet) Stock Air Box Modified Air Box Carb Filters
0-4,000' Green Yellow Red
4-8,000' Yellow Red Silver
8-12,000' Red Silver Blue
REGULAR PRICE: $34.00
SALE PRICE: $ 14.95
Sales Flyer Items are sold as is. Returns are not accepted.