Description Jetting is something that takes trial and error. See our blog of jetting instructions for more info. CVK PILOT JET (# 39) ; NCY Keihin CVK Jets Other products by NCY SKU1300-1052 - + Retail Price: $6.00 Your Price: $6.00 In Stock Add to cart Add to wishlist Have a Question about this item? Click here to email us. Also in Category NCY Super Transmission Set; Yamaha 125, Zuma, Vino Price: $268.00 QTY: Add To Cart NCY CVK 32 Carburetor 1300-1008 for CN 250 / CF 250 or built GY6 Price: $243.00 QTY: Add To Cart Prima Traveler Saddle Bag (Black); Universal Price: $235.00 QTY: Add To Cart