ACT 600220 XACT Prolite flywheel Nissan 350Z VQ35DE 2002-2007

ACT flywheels are lighter, stronger and safer than stock cast flywheels to meet the needs of both enthusiast and hard core racer. Material is properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity. Precision machined threads will not easily strip out or get damaged like those found on aluminum flywheels. ACT engineers XACT flywheels using the latest CAD and FEA (finite element analysis) software to evaluate all design alternatives to get the best results possible. By hot forging chrome-moly steel, each flywheel yields an ultra fine centralized grain structure that is superior in strength to any other manufacturing method. ACT gives extra effort to strategically slot XACT ProLite flywheels to lower inertia without sacrificing strength and heat dissipation. All flywheels are CNC machined from forged Chrome-moly which is stronger and more durable than billet steel or aluminum and dynamically computer balanced for super smooth high RPM reliability. 

PROLITE
Recommended for Track and Road Race Use
Maximum gear life – Gear will not Wear Out or Fall Off
Serviceable – Can be Resurfaced with no Need to Purchase Additional Parts
Chrome-Moly Forgings are Three Times More Rigid than Aluminum
Quick Throttle Response and Acceleration
Lightest and Lowest Inertia
Reduced Drivability

Advanced Clutch Technology (ACT) is pleased to introduce our new lightweight, SFI Spec. 1.1 Certified