Andrews

288131

Andrews TW315 Chain Drive Camshaft for Harley Davidson 1999-2006 Twin Cam model

SKU: 185622-1

Camshafts

Splined chain drive camshafts
Kits include: cams, 1 roller bearing and 1 ball bearing (bearings only included in 99-06 models)
Designed for use with stock Harley-Davidson hydraulic lifters
Can be installed on both carbureted and fuel injected models
Great cam for motors with 95in. and 9.8 to 10.2 compression

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).

TW31S CHAIN DRIVEN CAMS

Great Cams for Motors With 9.8 to 10.2 Compression Ratio

Lower TDC Lift for Easy Installation

Similar to TW37 With Different Timing (2000-5600 Rpm Power Range)

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): 46

Duration at .053 (In Degrees): 236

Duration at .020 (In Degrees): 272

Valve Lift: .510

Lift at TDC: .131

EXHAUST

Open (In Degrees): 52

Close (In Degrees): 8

Duration at .053 (In Degrees): 240

Duration at .020 (In Degrees): 276

Valve Lift: .510

Lift at TDC: .148

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.

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