SKU: FID198571
MPN: 198571
The Aluminum SFI Flywheel for GM LS1/LS6 by FIDANZA ENGINEERING is designed for LS engine builders and performance enthusiasts who want to enhance their vehicle's performance. This lightweight flywheel is particularly beneficial for applications such as street machines, drag cars, and road course competitors, as it improves throttle response and reduces parasitic drag on the crankshaft.
Constructed from premium aluminum alloy, this SFI-certified flywheel reduces rotational inertia compared to factory cast iron units, allowing for faster engine acceleration and quicker spooling in supercharged or turbocharged setups. The precision engineering ensures perfect balance and concentricity, which are critical for high-RPM stability and clutch longevity. The rigid aluminum construction maintains structural integrity under extreme loads.
This flywheel is ideal for serious LS platform builders upgrading manual transmission vehicles, providing measurable performance gains. The SFI approval guarantees that it meets safety standards for competition use, making it a reliable choice for both street and track applications. With a weight of 13.5 lbs, it significantly reduces rotating mass, allowing your LS1 or LS6 to rev more freely and reach peak power sooner.
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