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ACT Prolite Flywheel 2002-2005 Acura RSX - Modern Automotive Performance
ACT Clutch 1 Year Manufacturer Warranty

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ACT Clutch Kits & Flywheels

ACT Prolite Flywheel 2002-2005 Acura RSX

PART# ACT 600125
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Phone 1-888-627-3736



$ 328.00   $ 421.00
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ACT flywheels are lighter, stronger and safer than stock cast flywheels to meet the needs of both enthusiast and hard core racer. Material is properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity. One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears. Integral ring gear permits more weight reduction where it matters most and eliminates the chance of gear breakage or separation from the flywheel. Precision machined threads will not easily strip out or get damaged like those found on aluminum flywheels. ACT engineers XACT flywheels using the latest CAD and FEA (finite element analysis) software to evaluate all design alternatives to get the best results possible. By hot forging chrome-moly steel, each flywheel yields an ultra fine centralized grain structure that is superior in strength to any other manufacturing method. Timing marks are precisly located and clearly displayed (when applicable). ACT gives extra effort to strategically slot XACT ProLite flywheels to lower inertia without sacrificing strength and heat dissipation. ACT heat treats the entire forging for strength and toughness, and induction hardens their ring gears for longest gear life. XACT Flywheels are certified as meeting SFI Specification 1.1. XACT Flywheels are legal for competition in all racing organizations where SFI certification is required. Ring gears are cut with lead-in chamfers for better starter engagement and prevention against rounding off gear teeth. Engineers at ACT demand tight tolerances for fit, concentricity and parallelism so that flywheels will have an exact fit onto the crankshaft, and operate smoothly even at extremely high rpm. All flywheels are CNC machined and dynamically computer balanced for super smooth high RPM reliability. * Quicker acceleration and increased throttle response * * Maximum gear life - gear will not wear out or fall off * * Serviceable - can be resurfaced with no need to purchase additional parts * * Chrome-moly forgings three times more rigid than aluminum * * Longer lasting because of heat treated friction surfaces * * Excellent heat capacity from retaining adequate material behind the friction surface * * Trouble-free single piece design * * SFI certified to insure safety
ACT flywheels are lighter, stronger and safer than stock cast flywheels to meet the needs of both enthusiast and hard core racer. Material is properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity. One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears. Integral ring gear permits more weight reduction where it matters most and eliminates the chance of gear breakage or separation from the flywheel. Precision machined threads will not easily strip out or get damaged like those found on aluminum flywheels. ACT engineers XACT flywheels using the latest CAD and FEA (finite element analysis) software to evaluate all design alternatives to get the best results possible. By hot forging chrome-moly steel, each flywheel yields an ultra fine centralized grain structure that is superior in strength to any other manufacturing method. Timing marks are precisly located and clearly displayed (when applicable). ACT gives extra effort to strategically slot XACT ProLite flywheels to lower inertia without sacrificing strength and heat dissipation. ACT heat treats the entire forging for strength and toughness, and induction hardens their ring gears for longest gear life. XACT Flywheels are certified as meeting SFI Specification 1.1. XACT Flywheels are legal for competition in all racing organizations where SFI certification is required. Ring gears are cut with lead-in chamfers for better starter engagement and prevention against rounding off gear teeth. Engineers at ACT demand tight tolerances for fit, concentricity and parallelism so that flywheels will have an exact fit onto the crankshaft, and operate smoothly even at extremely high rpm. All flywheels are CNC machined and dynamically computer balanced for super smooth high RPM reliability. * Quicker acceleration and increased throttle response * * Maximum gear life - gear will not wear out or fall off * * Serviceable - can be resurfaced with no need to purchase additional parts * * Chrome-moly forgings three times more rigid than aluminum * * Longer lasting because of heat treated friction surfaces * * Excellent heat capacity from retaining adequate material behind the friction surface * * Trouble-free single piece design * * SFI certified to insure safety

Customer Reviews

Based on 22 reviews
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T
Tony Gonzalez
Best Flywheel for the money

This is a perfect fit with the ACT Sprung 6 Puck clutch! Been running it for 3 months and I love it!

M
Munawerpashamunna
5stars

Inow ford O.E.parts very strong and fully satisfied

I
Isaiah Gatlin
Run this flywheel in all my subaru’s

I run this flywheel in both my WRXs and for good reason. As soon as I hit boost the revs are amazing and it climbs fast. 5/5 for ACT as usual.

C
Chris
Prolite flywheel

Very nice light flywheel, easy to install and fast shipping from map

A
Adam B.
ACT Prolite Subaru STI

By far my favorite upgrade yet! If I had known how much a lightweight flywheel improves engine response I would have done it sooner. Doing some math on the effects of driveline inertia, taking 10lbs off the flywheel is equivalent to taking 220lbs out of the chassis (in 1st gear). Top notch OEM quality from ACT too, with no noticable negative effect on daily drivability or comfort.

MAP Limited Lifetime Warranty

1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

For warranty evaluation please create a support ticket via this form Click Here For Customer Service.

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