Upgrade your '99-'06 Twin Cam (except '06 Dyna Glide) engine with the Andrews Conversion Chain Driven Cam. This kit allows you to convert to the newer roller-style cam chains and replace the spring tension cam chain adjusters with the more reliable, later-style hydraulic adjusters, significantly extending their lifespan. Experience performance similar to earlier bikes with the same cam grinds. Description The Andrews Conversion Chain Driven Cam enables '99-'06 Twin Cam engines (excluding '06 Dyna Glide) to utilize the benefits of newer cam technology. By converting to roller-style cam chains and hydraulic adjusters, you'll achieve improved durability and reduced wear compared to the original spring tension system. Note that '99-'06 Twin Cam motors (except '06 Dyna Glide) cannot directly use '07-'17 cams because the bearing journal diameters differ (.875" vs. 1.000"). The "N" series cams solve this by retaining the .875" journal while accepting the new-style cam support plate. Enhance your engine's reliability and performance with this high-quality, American-made conversion kit. Remember to check coil bind, valve-to-valve clearance, and valve-to-piston clearance during installation. For '99-'01 models, an Andrews rear cam sprocket is required; '02-'06 models require the stock rear cam sprocket, OEM #25728-06. Features & highlights Enables upgrade to roller-style cam chains for increased durability. Replaces spring tension adjusters with hydraulic adjusters for longer life. Designed for '99-'06 Twin Cam engines (excluding '06 Dyna Glide). Maintains compatibility with the new-style cam support plate on "N" series cams. Provides performance comparable to earlier models with similar cam grinds. Made in the USA with high-quality materials. Technical specifications Brand: ANDREWS Type: Chain Conversion Application: Exhaust, Intake Grind: 26 Series Exhaust Open: 44° Exhaust Close: 4° Exhaust Duration: 230° Exhaust Lift: 0.490" Exhaust Lift at TDC: 0.120" Exhaust Lobe Centerline: 106° Intake Open: 11° Intake Close: 37° Intake Duration: 226° Intake Lift: 0.490" Intake Lift at TDC: 0.138" Intake Lobe Centerline: 102° Important to know This kit requires 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. '99-'01 model motors require Andrews rear cam sprocket. '02-'06 models must use the stock rear cam sprocket, OEM #25728-06. The installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
