S&S 88" to 100" Silver Power Package Gear Drive 585GE Cam Harley Twin Cam 99-06

Designer: S&S Cycle

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Unit Price
SKU 330-0663
Free delivery to the Lower 48 States
30 Day Returns and Exchanges
Fitmet Questions? Call us at 610-754-8500
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Part # 330-0663

S&S 100" Power Package for Twin Cam 88 Models with 585 Easy Start Gear Drive Cams in Silver


1999-2006 Harley Twin Cam Models

The 100" Power Package is the ideal combination of performance and savings to transform your Twin Cam HD without breaking the bank.

Bump the early Twin Cam from 88ci to 100ci as well as adding matched cams/cam plate/oil pump and everything else a high performance cam chest needs to reliably make big power.


4" Bore bolt on cylinder and piston kit

10.5:1 Compression

Silver Finish

S&S 585 Easy Start Gear Drive Cams

TC3 Oil Pump

TC3 Cam Plate

S&S cam chain tensioners

Quickee Adjustable Pushrods with Tubes

S&S Precision Tappets

All Required Bearings and Gaskets

Features & Benefits

Low friction Ductile Cast Iron liner

10.5:1 Compression

Largest big bore kit available without crankcase mods

Upgrade TC88 to 100 cu inches

Cylinders fit to pistons- No machining required

All parts required to upgrade to gear drive cam or hydraulic tensioners in one easy to order part number

Engineered package to deliver the best bolt in performance

Although not mandatory, we recommend adding an oil cooler to bikes ridden in warmer climates

*Not compatible with S&S 79cc Super Stock heads