US
Performance

Fidanza 110661 Aluminum Flywheel

  • Billet lightweight aluminum, passenger car
  • Replaceable 1050 steel friction plate
  • Stepped dowel system, hardened ring gear
  • 11 pounds item weight, 9.5 lbs listed for WRX STI

Updated 2 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A billet aluminum flywheel with a replaceable steel friction plate, vehicle specific. The listing gives no engine list, so check the part number.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B004TR94XOModel: 110661Category: Flywheel

Overview

A Subaru-style performance owner swapping a heavy flywheel gets a billet unit here, with a stepped dowel system and a hardened ring gear. The friction face is a separate steel plate that can be replaced when worn.

The replaceable plate means the aluminum body does not have to be thrown away when the face wears out. The listing quotes a lighter weight for the WRX STI, but it never names the other engines it fits.

Who it's for

Drivers chasing quicker throttle response who confirmed the part number will use the replaceable face to good effect. Commuters who prefer stock smoothness should leave it.

Pros and cons

Pros
  • Replaceable steel friction plate
  • Hardened ring gear
  • Stepped dowel system
Cons
  • Engine list not given
  • Weight differs by application
  • Installation hardware not listed

Performance notes

A lighter flywheel stores less rotational energy, so the engine revs more freely and responds faster to the throttle. Stepped dowels locate the pressure plate accurately, and a steel friction face handles clutch heat better than bare aluminum.

Specifications

BrandPerformance
Model110661
Dimensions & fit
Item weight11 pounds
Construction & materials
MaterialAluminum
Compatibility & installation
Compatible vehicle typePassenger car
Other details
Fit typeVehicle specific fit
Friction plateReplaceable 1050 steel
Part number110661

Frequently asked questions

What does the Fidanza 110661 need to install?

The listing describes the flywheel and its stepped dowels but gives no install steps or bolt specs. Use the vehicle service manual and Fidanza's instructions.

Can the friction plate be replaced?

Yes. The listing says the 1050 steel friction plate is replaceable.

Which engines does the 110661 fit?

The listing does not list engines. It is a vehicle specific fit for passenger cars and mentions a weight for the WRX STI.