Harley-Davidson FLFBS 1923 Softail Fat Boy 117 [2025] - Race Series® Camchest Kit with Full Lift Tappets - Cam Profile: 508 Series

Harley-Davidson FLFBS 1923 Softail Fat Boy 117 [2025] - Race Series® Camchest Kit with Full Lift Tappets - Cam Profile: 508 Series

This article from FEULING PARTS is intended for the vehicles and years of construction listed below. The model, engine capacity, type and year of manufacture of the vehicle assignment are always decisive.

Technical data

• Outlet closed: 17,5°
• Exhaust stroke: 0,511"
• Exhaust stroke at TDC: 0,146"
• Outlet opening time: 241,5°
• Exhaust valve open: 44°
• Features: Central/water cooling
• Inlet stroke at TDC: 0,180"
• Entry opening time: 237°
• Inlet valve open: 20,5°
• Inlet valve closed: 37°
• Inlet valve stroke: 0,508"
• Grind: 508 Series
• Model: Race Series®
• Models: Inlet, exhaust
• Product name: Camshaft housing kit
• Exhaust valve spread: 103,25°
• Spread inlet valve: 98,5°
• Number of pieces: kit
• Type: chain

Accuracy of fit & years of manufacture

Note on assembly

Before installation, please compare the vehicle assignment and, if necessary, the information in the table.