What is the main advantage of an aluminum flywheel over a stock steel one?

The main advantage is its significantly lower weight. This reduced rotational mass allows the engine to rev up and down more quickly, leading to improved acceleration and a more responsive throttle feel.

Will this flywheel affect my car's idle or engine sound?

Yes, lighter flywheels can sometimes result in a slightly different idle quality or a more noticeable engine sound at lower RPMs. This is a normal characteristic of reduced rotational mass and not an indication of a problem.

Does this flywheel come with the necessary hardware for installation?

This SPEC aluminum flywheel is designed as a direct replacement. It is recommended to refer to the manufacturer's installation instructions for a complete list of required hardware and procedures, as some components may need to be reused from the original setup or purchased separately.

SPEC 350Z/G35 Aluminum Flywheel SN35A

Name: Spec 03-06 350Z/G35 Aluminum Flywheel
Brand: SPEC
SKU: spec-spec-03-06-350z-g35-aluminum-flywheel-t14-22161
Price: 598.04 USD
Availability: BackOrder

Spec 03-06 350Z/G35 Aluminum Flywheel

$598.04

On Backorder

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

Spec 03-06 350Z/G35 Aluminum Flywheel

Key Features

Fits 2003-2006 Nissan 350Z and Infiniti G35.
Constructed from lightweight aluminum to reduce rotational mass.
Promotes quicker engine acceleration and improved throttle response.
Designed as a direct replacement for the factory flywheel.
Well-built for reliable performance in manual transmission vehicles.

This flywheel is designed for 2003-2006 Nissan 350Z and Infiniti G35 models. Always verify fitment with your specific vehicle's details.

Secure CheckoutFast Shipping631-982-0042

Product Details

This is the SPEC SN35A aluminum flywheel, designed specifically for 2003-2006 Nissan 350Z and Infiniti G35 models. A flywheel's job is to store rotational energy from the engine, smoothing out power delivery between combustion cycles and providing a surface for the clutch to engage with. Upgrading to a lighter flywheel like this one from SPEC can make a notable difference in how your car feels and performs.

The primary benefit of an aluminum flywheel is its significantly reduced weight compared to a stock steel unit. This lower rotational mass means the engine can rev up and down more freely, leading to quicker acceleration and a more responsive throttle feel. While it stores less energy, which can make the clutch engagement feel a bit more direct, the gains in responsiveness are often well worth it for drivers looking to get the most out of their manual transmission vehicle. SPEC uses well-built aluminum for this flywheel, ensuring it holds up to the demands of spirited driving and regular use. It's designed to be a direct replacement for your factory flywheel, meaning it fits right into the existing drivetrain setup.

When installing this flywheel, remember that it's crucial to follow the manufacturer's recommended procedures. This includes proper torque specifications for the flywheel bolts and ensuring the clutch disc and pressure plate are correctly aligned. Because this is a lighter flywheel, you might notice a slightly different idle quality or a more pronounced engine sound at lower RPMs, which is normal. This SPEC aluminum flywheel is a solid option for anyone looking to improve their car's acceleration and overall driving feel.