Performance Flywheel for Infiniti, Sentra, NX, G20, 200SX, 1988-2002

Code: RZ43621

Ralco RZ RZ43621 Aluminum Speed Flywheel


In Stock


Make Model Years Engine Application Notes
Infiniti G20 1991-2002 2.0L SER
Nissan 200SX 1995-1998 SR20 SER
Nissan NX 1991-1993 SR20 SER
Nissan Sentra 1988-2000 SR20 SER
Nissan Sentra 2000-2001 SR20 N/A

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 10.5 lbs

Ralco RZ




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Make Model Year
Infiniti G20 1991 - 2002
Nissan 200SX 1995 - 1998
Nissan NX 1991 - 1993
Nissan Sentra 1988 - 2000
Nissan Sentra 2000 - 2001