Carburetor CV40 Main Jet 170 185 190 195 Slow Jet 40 42 45 48 Compatible with Harley Sportster Softail CV 40 Carb

Fitment:Main jets and slow jets compatible with Harley Davidson CV40mm CV44mm carb 1988-2006 Sportster 1200, Sportster 883 1989-2003 2006-2007 Dyna, Electra Glide, Heritage Softail 1990-2003 2006-2007 Fatboy 1999-2003 2006-2007 Night Train 1989-1992 Low Rider, 2007 Road Glide Size: Main jets 170 185 190 195, thread size 6 x 0.75, thread diameter 6mm, thread pitch 0.75mm Slow jets 40 42 45 48, thread size 4.5 x 0.75, thread diameter 4.5mm, thread pitch 0.75mm Package Includes: Main jet 170 185 190 195 Slow jet 40 42 45 48 Note: 6mm - Before purchasing, please confirm that the thread diameter of your carburetor original main jet is 6mm.

• [Compatibility] Carburetor main jet 170 185 190 195 slow jet 40 42 45 48 compatible with Harley CV 40mm carburetor.
• [Fitment] Main jet & Slow jet for Softail 1988-2017, for Harley Touring 1988-2016, for Sportster 1998-2021, for Dyna 1988-2016.
• [Replace Part Number] 27421-99C, 27421-99A, 27421-99, 27490-04, 27465-04, 27501-88, 27004-89, 27415-99C.
• [Size] Main jet 170 185 190 195, thread size 6 x 0.75, which means the thread diameter is 6mm and thread pitch is 0.75mm. Slow jet 40 42 45 48, thread size 4.5 x 0.75, thread diameter is 4.5mm and thread pitch is 0.75mm. CV40 main and pilot jets kit is used for motorcycle modification or maintenance to improve the performance and power.
• [Installation] Package includes 4 main jets, 4 slow jets. Easy to install, professional installation is highly recommended.
• [Note] Before purchasing, please confirm that the thread diameter of your carburetor original main jet is 6mm. If yours is 5mm, please click on another set named 6+3.