What is the main benefit of a gear drive camshaft kit?

Gear drive kits offer improved cam timing accuracy over stock chain drive systems. They also eliminate the need for the stock cam chain tensioner, providing a more direct and reliable connection.

What additional parts are needed to install this camshaft kit?

This S&S Cycle 540G camshaft kit requires the use of adjustable pushrods and heavy-duty valve springs. These components are sold separately and must be acquired before installation.

Specifications

Brand: S&S Cycle
Part #: 330-0715
UPC: 330-0715

S&S Cycle 2017 M8 Touring 540G Gear Drive Camshaft Kit

Name: S&S Cycle 2017 M8 Touring 540G Gear Drive Camshaft Kit
Brand: S&S Cycle
SKU: s-s-cycle-s-s-cycle-2017-m8-touring-540g-gear-drive-camshaft-kit-t14-663371
Price: 465.95 USD
Availability: BackOrder

$465.95

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 2017 M8 Touring 540G Gear Drive Camshaft Kit adds massive torque for big bore M8 engines.

Key Features

Fits 2017 M8 Touring models.
The 540G cam is designed to add stump-pulling torque to big bore M8 engines, particularly for use below 6000 RPM.
Gear drive kits provide improved cam timing accuracy and eliminate the stock cam chain tensioner.
This cam's powerband further enhances massive torque output, especially with 4.25" Big Bore Kits.
Includes all gaskets, bearings, and hardware required for installation.
Requires adjustable pushrods and heavy-duty valve springs (sold separately).

This kit is designed for 2017 M8 Touring models. It is not CARB approved and cannot be shipped to California.

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About this part

Product Details

S&S Cycle is well-known for making performance engine parts for Harley-Davidson motorcycles. This 540G Gear Drive Camshaft Kit is built to add serious torque to your M8 Touring model, especially if you tend to keep your engine speeds below 6000 RPM. It's designed to enhance the massive torque output you get from popular 4.25" Big Bore Kits, giving you that extra pull when you need it.

The gear drive setup in this kit offers improved cam timing accuracy compared to the stock chain drive, and it eliminates the need for the stock cam chain tensioner. This means more consistent performance and a more solid connection between your camshafts. The 540 cam profile itself is focused on delivering strong acceleration torque, making it a great choice for 124 cubic inch and larger M8 engines that are built for serious grunt.

When you install this kit, you'll find it includes all the necessary gaskets, bearings, and hardware to get the job done. Just keep in mind that this cam requires the use of adjustable pushrods and heavy-duty valve springs, which are sold separately. The outer drive gears are included as part of the gear drive kit.