The 44lb Pro-Mass Flywheel boasts a 28% increase of inertia reducing the chance of stalling or rapid RPM loss, making drivability easier over tough obstacles and terrain. For versatility, ACTs new Flywheel is a direct replacement to the OEM Flywheel and can be used with the OEM 11 Clutch
but offers the benefit of 16% more clutch surface area when combined with the ACT Clutch. A second bolt pattern is also drilled for use with the earlier 10.5 JK Clutch if desired.

Part Number: 601060

Description: XACT Flywheel ProMass

SFI: 1.1

Tooth Quantity:127

Warranty (Product Warranty):One (1) Year from Retail Purchase