Billet Steel Flywheel Jeep Wrangler 3.8L 146T

The Billet Steel Flywheel Jeep Wrangler 3.8L 146T from CENTERFORCE (MPN 700474) is a high-performance replacement flywheel engineered for 2007–2011 Jeep Wrangler JK models equipped with the 3.8L V6 engine. This 146-tooth steel flywheel is designed for builders and enthusiasts who demand reliable power transfer during aggressive driving, towing, or off-road use. The external balance design ensures compatibility with factory and modified engine configurations, making it an essential upgrade for anyone rebuilding or enhancing their Wrangler's drivetrain.

Constructed from premium billet steel, this flywheel delivers superior durability and heat dissipation compared to cast-iron alternatives—critical when managing higher torque loads or sustained performance driving. The 146-tooth design maintains precise engagement with your starter motor, ensuring consistent cranking and smooth clutch engagement across all RPM ranges. Weighing 59 pounds, the billet steel construction provides excellent mass for flywheel effect without the brittleness risk of cast materials, while the SFI 1.1 certification guarantees safety compliance for street and track use. External balance compatibility allows for straightforward installation on both stock and modified engine combinations.

Mechanics and Jeep enthusiasts upgrading transmissions, installing performance clutches, or responding to engine wear will find this CENTERFORCE flywheel indispensable for reliability and resale value. Whether you're running factory power or a stroker build, the Billet Steel Flywheel Jeep Wrangler 3.8L 146T maintains precise timing and torque delivery. Installation requires proper balancing verification with your complete driveline assembly, particularly if pairing with aftermarket clutch systems. This is a direct replacement for 2007–2011 JK models; verify tooth count and balance specifications before ordering if your engine has been modified.