Manufactured with the help of a computer with cam design capabilities.

Features

• Made from alloy steel billets and heat-treated processes are utilized
• Made in the USA
• Broad tip cams for baggers with stock motors; max torque at low and mid rpm ranges
• Bolt-in broad tip cams; 96" , 103" Limited and 110" CVO engines
• Cams work best at rpm range of 2200-5600
• Upgrades '99–'06 Twin Cam (except '06 Dyna) to late-style roller chains and hydraulic tensioners
• Engineered for use with stock lifters; requires '07-'17 cam plate, oil pump, sprockets, chains, and hydraulic adjusters (sold separately)
• Performance output matches original Andrews profiles built for same-generation grinds

Specifications

• Available grind options: TW21; TW26A; TW31S; TW37B; TW48; TW50; TW54; TW57; TW60; 12N; 21N; 26N; 37N; 55N; 21G; 31G; 37G; 55G; TW26
• Available drive options: Chain Drive; Conversion (Gear to Chain); Gear Drive
• Application: Exhaust
• Application: Intake
• Manufacturer part numbers: 288121, 288126, 288131, 288137, 288148, 288150, 288154, 288157, 288160, 216812, 216821, 216826, 216837, 216855, 288121G, 288131G, 288137G, 288155G, 288126G

Note: Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.

Note: '00-'06 model cams use a splined cam drive sprocket, for '99 a splined cam drive sprocket is required.

Note: '99-'06 Twin Cam motors (except '06 Dyna) cannot use standard '07-'17 cams due to journal size split. Standard late-model cams feature a 1.000" diameter, while earlier motors require the 0.875" outer bearing journal engineered into this "N" series.

Note: '99-'01 model motors require Andrews rear cam sprocket . '02-'06 models must reuse the stock factory rear cam sprocket (OEM #25728-06).

Note: Four-gear set required for installation.

Note: Installer must check coil bind, valve to valve clearance and valve to piston clearance.

Please confirm your exact model and year in the fitment chart before ordering.