Performance Flywheel for Chevrolet, Commodore, Monaro, Corvette, Camaro, Firebird, Corvette, Z06, GTO 0-2006

Code: RZ98571

Ralco RZ RZ98571 Aluminum Speed Flywheel


In Stock


Make Model Years Engine Application Notes
Chevrolet Camaro 1998-2002 5.7L LS1
Chevrolet Commodore N/A V8 Gen 3 VT-VY
Chevrolet Corvette 1997-2004 5.7L LS1
Chevrolet Corvette Z06 2001-2004 5.7L LS6
Pontiac Firebird 1998-2002 5.7L LS1
Pontiac GTO 2004 5.7L LS1
Pontiac GTO 2005-2006 6.0L LS2
Holden Monaro N/A V8 Gen 3 VT-VY

Ralco RZ High quality polished finish Flywheels are designed on average 50% lighter then the factory oem flywheels. Works with both stock or aftermarket clutches. The flywheel is made to OEM Specs, and in most cases accepts a sprung hub aftermarket clutch disk. Most flywheels will come with a Ring Gear, and replacement friction insert ready to bolt in.

What Will An Aluminum Flywheel Do For Me?

An aluminum flywheel is the best performance increase you can make to your street or race car.Using a lightweight, aluminum flywheel is a race proven way to improve the performance of any street or race car. Aluminum flywheels have been used for many years by the world’s most elite cars to improve both useable horsepower and extend engine life.
An aluminum flywheel is much lighter than obsolete and heavy factory flywheels.
Engine life is also increased by using a Ralco RZ Flywheel. Since the Ralco RZ flywheel is so much lighter there is much less stress on the main bearings.Never have to resurface the flywheel Again. Simply replace the bolt-on steel friction surface.
Car feels quicker, lighter, more responsive with a Ralco RZ Aluminum flywheel.Horsepower gains for aluminum flywheels can average 10 to 30 horsepower over stock levels at the drive wheels.

Additional information

Weight 12.75 lbs

Ralco RZ




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Make Model Year
Chevrolet Camaro 1998 - 2002
Chevrolet Commodore
Chevrolet Corvette 1997 - 2004
Chevrolet Corvette Z06 2001 - 2004
Holden Monaro
Pontiac Firebird 1998 - 2002
Pontiac GTO 2004
Pontiac GTO 2005 - 2006