Andrews TW26A Cams for 1999-2006 Harley Twin Cam

Product Description

Andrews TW26A Chain Drive Cam Set for Harley Twin Cam

Increase low-end and midrange torque on your Harley-Davidson Twin Cam with the Andrews TW26A Chain Drive Cam Set. Designed as a bolt-in street cam for early Twin Cam engines, the TW26A is an excellent choice for touring, two-up riding and everyday street use where strong, responsive power through the middle of the rpm range is more important than high-rpm horsepower.

With an operating range of approximately 1,800-5,500 rpm, the TW26A provides increased torque and horsepower while retaining smooth street manners. The cams work with both carbureted and fuel-injected engines and are compatible with stock Harley-Davidson hydraulic lifters and valve springs on properly set up applications.

Fitment

• Fits 1999-2006 Harley-Davidson Twin Cam models with the early chain-drive cam system
• Fits select Harley-Davidson Touring, Softail and Dyna models
• Does not fit 2006 Harley-Davidson Dyna models, which use the later cam drive system
• Compatible with carbureted and fuel-injected engines
• Compatible with stock hydraulic lifters and valve springs
• 1999 Twin Cam applications require the splined cam drive sprocket used on later applications
• Required Splined Cam Drive Sprocket for 1999 Applications: Harley-Davidson OEM #25716-99
• Installer must verify coil bind, valve-to-valve clearance and valve-to-piston clearance during installation

Features

• TW26A performance camshaft grind
• Bolt-in design for compatible early Twin Cam engines
• Strong low-end and midrange torque
• Designed for approximately 1,800-5,500 rpm operation
• Excellent choice for touring and two-up riding
• Works with both fuel-injected and carbureted engines
• Compatible with stock Harley-Davidson hydraulic lifters
• Compatible with stock valve springs
• Includes intake and exhaust camshafts
• Includes cam bearing
• Andrews Part Number: 288126

Specifications

• Manufacturer: Andrews Products
• Part Number: 288126
• Grind: TW26A
• Drive Type: Chain Drive
• Intake Timing @ .053": 11° / 35°
• Exhaust Timing @ .053": 41° / 9°
• Intake Duration @ .053": 226°
• Exhaust Duration @ .053": 230°
• Intake Valve Lift: .490"
• Exhaust Valve Lift: .490"
• Intake Lift at TDC: .138"
• Exhaust Lift at TDC: .120"
• Valve Springs: Stock Compatible
• Power Range: Approximately 1,800-5,500 rpm
• 1999 Sprocket Requirement: Harley-Davidson OEM #25716-99