US
Performance

Fidanza 186471 Aluminum Flywheel

  • Billet lightweight flywheel, 2.5L, 9 lbs
  • Replaceable 1050 steel friction plate
  • Stepped dowel system
  • Hardened ring gear

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

Our verdict

A billet flywheel for a 2.5L engine with a replaceable steel friction plate. The listing names no vehicle and its item weight field is unusable.

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ASIN: B004TR9QEQModel: 186471Category: Flywheel

Overview

A builder swapping a heavy stock flywheel can use this Fidanza billet unit, which pairs a lightweight body with a hardened ring gear. A stepped dowel system locates the pressure plate, and the steel friction plate can be replaced.

The description quotes a weight for the 2.5L, which is the one fitment clue. Everything else about the application is left to the part number, and the listed item weight is clearly a data error.

Who it's for

People who matched the Fidanza number to their engine will find the construction summary enough. Everyone else should confirm the application first.

Pros and cons

Pros
  • Billet lightweight construction
  • Replaceable steel friction plate
  • Hardened ring gear
  • Stepped dowel system
Cons
  • Vehicle not named
  • Item weight field unusable
  • Fitment depends on part number

Performance notes

A lighter flywheel stores less rotational energy, so the engine revs more freely and responds sooner to the throttle. The hardened ring gear stands up to starter engagement, and stepped dowels keep the pressure plate located.

Specifications

BrandPerformance
Model186471
Model number186471
Engine size2.5L
Friction plate1050 steel, replaceable
Item weight9 lbs

Frequently asked questions

What does the Fidanza 186471 need to install?

The listing gives no installation steps or bolt specs. Use the vehicle service manual and Fidanza's instructions.

Which engine is the 186471 for?

The description gives a weight for the 2.5L application. No vehicle is named.

Is the friction plate replaceable?

Yes. The description calls it a replaceable 1050 steel friction plate.