Achieve instant engine response and superior acceleration with this lightweight racing flywheel, a standard feature on all factory Porsche race engines (2.3 ST, 2.5 ST, 2.8 RSR).

This component delivers two major performance advantages:

1. Reduced Moment of Inertia: The significant reduction in the moment of inertia of the rotating mass translates directly into faster engine revving and improved response after gear changes, maximizing on-track performance.

2. Overall Weight Savings: Contributes to the vehicle's total weight reduction.

Specifications:

• Total Weight: Only 2.805 kg

• Moment of Inertia: Only 21,213 kg mm2

Application & Fitment:

This flywheel is designed for all Porsche engines utilizing the 6-bolt crankshaft and the "pulled" clutch system:

• Direct Fit: All engines from 2.2L to 2.9L (including the Carrera 3.0).

• 2.0L Fitment: Compatible with the 2.0L engine only when paired with the 2.2L (911) or 2.4L/2.7L (915) transmission, which use the pulled clutch.