Andrews TC-88 Cam Upgrade Kit 37N 216837

The Andrews TC-88 Cam Upgrade Kit 37N, part number 216837, is designed for 88-inch and 95-inch Twin Cam Big Twin applications. The hot street cams are intended to provide a smooth idle and broad torque from 2,200 to 5,600 RPM. With a well-tuned 88-inch engine, the kit can support more than 80 rear-wheel horsepower, with greater potential in a 95-inch configuration.

This Andrews kit converts 1999–2006 Twin Cam Big Twins to the 2006-and-newer roller chain drive system with hydraulic chain tensioners. The roller chain camshaft design uses larger journal bearings for additional support at the sprocket shaft ends, while the hydraulic tensioners use engine oil pressure to maintain chain tension. The cams are suited to engines using a 9:1 to 9.5:1 compression ratio.

The kit includes cams only. A 2007-and-newer oil pump, support plate, chain tensioners, sprockets, and hardware must be purchased separately. Additional components are required to complete the conversion. For 1999, 2000, and 2001 engines, a rear cam drive sprocket with an ignition trigger ring must be used. The product is made in the USA and is supplied as a kit.

Features:

• Application: Designed for 88-inch and 95-inch Twin Cam Big Twin engines
• Cam Profile: Hot street cams with smooth idle characteristics
• Torque Range: Broad torque from 2,200 to 5,600 RPM
• Performance Potential: More than 80 rear-wheel horsepower possible with a well-tuned 88-inch engine
• Compression Ratio: Suitable for 9:1 to 9.5:1 compression ratios
• Conversion: Converts 1999–2006 Twin Cam Big Twins to the 2006-and-newer roller chain drive with hydraulic chain tensioners
• Bearing Support: Roller chain camshafts feature larger journal bearings for additional support at the sprocket shaft ends
• Contents: Includes cams only; additional conversion components are required
• Country of Origin: USA