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Andrews TW21 Camshafts 288121

Product ID: B000GV1RV4 Condition: New

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Product Description

Andrews Products Grinds Its Cams Using a Computer With Cam Design Capabilities. This Superior Technology Gives the Utmost in Both Performance and Reliability. Only the Best Alloy Steel Billets and Heat-Treating Processes Are Used. The Power in a Harley Twin Cam Engine Is Completely Released Only When Superior Andrews Computer-Designed High-Performance Cams Are Installed. Cams Come With New Bearings (1 Roller and 1 Ball).

TW21 CHAIN DRIVEN CAMS

Bolt-in Cam With More Torque at Low and Middle Rpm Range (1,700-5,200 Rpm)

Similar to EV23 for Heavy Bikes

Work Well With Either Fuel-Injection or Carburetor

Fits All 1999-2006 Harley Davidson Twin Cam Models (Excludes 2006 FXD)

Use With Stock Springs

Made in the USA

Sold as a Set

INTAKE

Open (In Degrees): 10

Close (In Degrees): 30

Duration at .053 (In Degrees): 220

Duration at .020 (In Degrees): 255

Valve Lift: .498

Lift at TDC: .134

EXHAUST

Open (In Degrees): 40

Close (In Degrees): 8

Duration at .053 (In Degrees): 228

Duration at .020 (In Degrees): 264

Valve Lift: .498

Lift at TDC: .121

NOTE: 2000-2006 Model Cams Use a Splined Cam Drive Sprocket. These Cams Will Also Fit on 1999 Twin Cam Models ONLY if Either OEM P/N 25716-99 or Andrews P/N 288015 Splined Cam Drive Sprocket Is Used

NOTE: It Is the Installer's Responsibility to Check Coil Bind and All Clearances

NOTE: The Image Displayed Is Representative of Andrews Cams, but May Vary Depending on Your Specific Model.