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600140-03 - Flywheel Kit Prolite w/CW03

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Note: Flywheel requires counterweight (included).

was $741.00 Special Price $629.85
Availability: Out of stock
SKU
600140-03

Specifications

Specifications
Item Description Flywheel Kit Prolite w/CW03
Product Weight (lbs.) 14.8
Material Chromoly Steel
Flywheel Type Prolite
Tooth Quantity 125
Warranty 12 Months (view details)

Description

600140-03 is a flywheel kit for various Mazda RX-7 and RX-8 applications comes complete with an ACT counterweight. The flywheel counterweight is required when installing the XACT flywheel on various Mazda RX-7 and RX-8 rotary applications. XACT Prolite flywheels are ACT's lightest flywheel offering with lowest inertia. Prolite flywheels are designed for best throttle response and acceleration. Prolite flywheels are preferred for road racing or rally racing, and have reduced drivability. Materials are properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity. XACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.

Description
Feel Dramatically improved engine response and acceleration, mild to moderate gear rattle
Life Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life
Quality Assures correct external balance for manual shift engine using OE front counterweight
Recommended Use Recommended for all uses
ACT Difference Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability

Vehicle Fitment

Fitment Info
Application Engine
2004 Mazda RX-8 Base 1.3 R2 GAS FI 1308cc | N/R
2005 Mazda RX-8 Base 1.3 R2 GAS FI 1308cc | N/R
2005 Mazda RX-8 Shinka 1.3 R2 GAS FI 1308cc | N/R
2006 Mazda RX-8 Base 1.3 R2 GAS FI 1308cc | N/R
2007 Mazda RX-8 Base 1.3 R2 GAS FI 1308cc | N/R
2008 Mazda RX-8 40th Anniversary Edition 1.3 R2 GAS FI 1308cc | N/R
2008 Mazda RX-8 GS 1.3 R2 GAS FI 1308cc | N/R
2008 Mazda RX-8 GT 1.3 R2 GAS FI 1308cc | N/R
2008 Mazda RX-8 Grand Touring 1.3 R2 GAS FI 1308cc | N/R
2008 Mazda RX-8 Sport 1.3 R2 GAS FI 1308cc | N/R
2008 Mazda RX-8 Touring 1.3 R2 GAS FI 1308cc | N/R
2009 Mazda RX-8 GS 1.3 R2 GAS FI 1308cc | N/R
2009 Mazda RX-8 GT 1.3 R2 GAS FI 1308cc | N/R
2009 Mazda RX-8 Grand Touring 1.3 R2 GAS FI 1308cc | N/R
2009 Mazda RX-8 R3 1.3 R2 GAS FI 1308cc | N/R
2009 Mazda RX-8 Sport 1.3 R2 GAS FI 1308cc | N/R
2009 Mazda RX-8 Touring 1.3 R2 GAS FI 1308cc | N/R
2010 Mazda RX-8 GT 1.3 R2 GAS FI 1308cc | N/R
2010 Mazda RX-8 Grand Touring 1.3 R2 GAS FI 1308cc | N/R
2010 Mazda RX-8 R3 1.3 R2 GAS FI 1308cc | N/R
2010 Mazda RX-8 Sport 1.3 R2 GAS FI 1308cc | N/R
2011 Mazda RX-8 GT 1.3 R2 GAS FI 1308cc | N/R
2011 Mazda RX-8 Grand Touring 1.3 R2 GAS FI 1308cc | N/R
2011 Mazda RX-8 R3 1.3 R2 GAS FI 1308cc | N/R
2011 Mazda RX-8 Sport 1.3 R2 GAS FI 1308cc | N/R

Frequently Asked Questions

Can I use an aftermarket flywheel with an ACT clutch?
The ACT clutch system is designed to work with both stock and good quality aftermarket flywheels. Inferior aftermarket flywheels may have trouble with warpage or high wear. When replacing a flywheel, be sure that the new flywheel meets the same specifications, such as proper step, ring gear tooth count, flywheel thickness, ring gear offset, etc. If the ACT clutch is designated as part of a conversion kit, then it must be used with only the corresponding ACT flywheel.
What is a flywheel step?
The flywheel step determines the proper working range of the pressure plate and is extremely crucial for the clutch to work properly. The step is the distance between the friction surface and the pressure plate mounting point on the flywheel. Depending on the make and model of the car it can either be an UP step or DOWN step and sometimes the flywheel will be flat (zero step). Check the manufacturer's specifications about the proper flywheel step for the application.
Can the XACT Flywheels be resurfaced, and is there a special process?
Yes, ACT XACT flywheels can be resurfaced just like a stock flywheel and there is no special process other than using a flywheel grinder in good condition to remove as little material as possible for full cleanup (no more than 0.040” / 1.02mm may be removed). Make 100% sure that the proper flywheel step is maintained as this will affect the clutch function if incorrect.