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Dual Mass Flywheel

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BMW E36 M3 Z3 XACT Flywheel Streetlite

T#:31390578

Part#: 601011

Ships in 6 Business Days

$ 694.00 USD

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$ 694.00 USD

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BMW E36 M3 Z3 XACT Flywheel Streetlite is a high-performance upgrade designed to enhance engine response and acceleration. This Streetlite flywheel is significantly lighter than the stock flywheel, offering superior durability and strength. Crafted from Chromoly Steel, it provides excellent heat tolerance and rigidity, making it ideal for both street and drag racing applications.

Improved Performance: Noticeably enhances engine response and acceleration with minimal gear rattle.
Durability: Heat-treated forging ensures strength and toughness, while induction-hardened ring gears extend lifespan.
Quality Construction: One-piece design prevents failure, ensuring uniform heat transfer and preventing issues like warped inserts or loose ring gears.
Recommended Use: Suitable for both street and race applications.
ACT Advantage: Forged, CNC machined, and dynamically balanced for reliable high RPM performance.

Specifications:

Product Weight: 15.2 lbs
Material: Chromoly Steel
Friction Surface Diameter: 9.4 inches (240 mm)
Flywheel Type: Streetlite
Tooth Quantity: 113
Warranty: 12 Months
SFI Rating: 1.1

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Twin Mass Flywheel - With Hardware

T#:15744057

Part#: 112275207060-KT

In Stock

$ 910.99

This product was last offered at the strikethrough price on
02-27-2026

$ 848.99 USD

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$ 848.99 USD

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How it works: Dual (or twin) mass flywheels are made of two separate flywheel disks separated by a friction ring, and coupled through torsion dampers: springs and planetary gear sets. Transmitting drive from the engine to the transmission through vibration dampers isolates crankshaft torsion spikes, reducing transmission gear rattle, gear selection effort, and synchronizer wear. Failed dual mass isolation springs and gears cause noise and vibration. Includes new pilot bearing as well as 8 OEM flywheel bolts and Schwaben's hard-to-find T60 torx socket for removal and installation of flywheel bolts.

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