ANDREWS 12N Conversion Chain Driven Cam 2 pcs Harley Davidson FLHR / FLHRI / FLHT / FXST / FXD 1450/1690 99-06

Features:

• Allows upgrade of the '99-'06 Twin Cam (except '06 Dyna Glide) to the newer roller-style cam chains and replaces the spring tension cam chain adjusters with the later-style hydraulic adjusters for longer life
• Cam grinds listed are designed to be used with stock lifters; they require the installation of a '07-'17 cam plate, oil pump, cam sprockets and chains, and both hydraulic chain adjusters (these parts are not included and must be purchased separately)
• A list of required components is supplied with each set of cams
• Performance should be similar to earlier bikes with the same cam grinds
• Made in the USA
• '99-'06 Twin Cam motors (except '06 Dyna Glide) cannot use the '07-'17 cams, as the bearing journal on the earlier motors is .875" in diameter and the '07-'17 cams are 1.000" in diameter. The "N" series of cams feature the .875" bearing journal, yet still accept the new style cam support plate.
• '99-'01 model motors require Andrews rear cam sprocket . '02-'06 models must use the stock rear cam sprocket.
• Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
• Bolt-in cams with the same output as the stock cams. Slight power increase when compared to stock. No returning of the stock system is necessary. Can be used with stock valve springs and tappets.
• Exhaust duration 222°.
• Intake duration 216°.
• Exhaust system closure 2°.
• Exhaust port open 40°.
• Intake closure 34°.
• Intake port open 2°.

Fit the models: