What kind of engine compression is recommended for this camshaft?

This S&S Cycle 675GE camshaft is designed for engines with at least 11:1 compression ratio. It's intended for larger displacement engines, specifically 120 cubic inches or more.

Does this kit require a high-torque starter?

No, the 'Easy Start' feature in this camshaft kit is designed to work with your stock starter. It allows you to start even a high-performance engine without needing to upgrade your starter motor.

What is included in the installation kit?

The kit includes the camshafts with their integrated inner gears, along with all the necessary hardware for installation. This ensures you have the core components needed for the upgrade.

Specifications

Brand: S&S Cycle
Part #: 106-5741
UPC: 106-5741

S&S Cycle 2006 BT Dyna Easy Start w/ Inner Gears 675GE Gear Drive Camshaft Kit

Name: S&S Cycle 2006 BT Dyna Easy Start w/ Inner Gears 675GE Gear Drive Camshaft Kit
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-2006-bt-dyna-easy-start-w-inner-gears-675ge-gear-drive-camsh-t14-663343
Price: 1154.95 USD
Availability: BackOrder

$1154.95

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

S&S Cycle 675GE Gear Drive Camshaft Kit for 120+ inch engines. Improves valve timing accuracy with inner gears.

Key Features

Fits 120 inch or larger engines with at least 11:1 compression.
Features a .675 inch lift camshaft.
Designed for operation in the 4500-6500 RPM range.
Gear drive design eliminates timing chain lash for improved valve timing accuracy.
Easy Start cams allow the use of the stock starter.
Includes cams with inner gears and a complete installation kit.

This camshaft kit is designed for 2006 Big Twin Dyna models and larger displacement engines. Check manufacturer specifications for full compatibility details.

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About this part

Product Details

With a .675 inch lift, this S&S Cycle 675GE gear drive camshaft is a serious upgrade for larger displacement engines. It's specifically built for 120 cubic inch or bigger mills that are running at least 11:1 compression, and it really shines in the 4500 to 6500 RPM range. This isn't just about more lift; the gear drive design is a big deal. It gets rid of the timing chain slack you'd normally have, which means your valve timing stays much more accurate. That improved accuracy translates directly into better engine performance and reliability.

What makes this kit stand out is the inclusion of inner gears and the 'Easy Start' feature. The gear drive setup ensures precise timing, which is crucial for getting the most out of a high-compression, large-bore engine. The Easy Start cams are designed to work with your stock starter, making it possible to fire up even a high-performance engine without needing a high-torque starter. This kit comes complete with the cams, their inner gears, and all the necessary installation hardware, so you have what you need to get this powerful upgrade in place.