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Act

Act

ACT 07-13 Mazda Mazdaspeed3 2.3T XACT Flywheel Prolite (Use w/ACT Pressure Plate & Disc)

SKU: ACT600521

Flywheels

ACT XACT Prolite Flywheels

Act

Act

ACT 07-13 Mazda Mazdaspeed3 2.3T XACT Flywheel Prolite (Use w/ACT Pressure Plate & Disc)

SKU: ACT600521

Flywheels

ACT XACT Prolite Flywheels

A$942.32
LAST ONE! Est Ship 3-5 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
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Description

IMPORTANT NOTICE: Must be used with ACT pressure plate and disc.

600521 is a Prolite flywheel, which is ACT's lighter 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, good heat tolerance and rigidity. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.

Application Summary

600521 is a Prolite flywheel, which is ACT's lighter 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, good heat tolerance and rigidity. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.

Part Type

Clutch Flywheel

Data: v4.2 - Upd: 2026-10-11 02:31:41

Features

  • "Excellence in Performance", backed by the best one-year warranty in the industry!

Specifications

Product Attributes - Brand
Advanced Clutch Technology
Product Attributes - Manufacturer's Part Number
600521
Product Attributes - Part Type
Flywheels
Product Attributes - Product Line
ACT Prolite Xact Flywheels
Product Attributes - UPC
842385018733
Product Attributes - SFI Rating
SFI 1.1
Product Attributes - Ring Gear Tooth Quantity
112-tooth
Product Attributes - Crankshaft to Flywheel Bolt Quantity
6-bolt
Product Attributes - Flywheel Material
Chromoly
Product Attributes - Engine Balance
Internal
Product Attributes - Disc Diameter (in.)
9.400 in.
Product Attributes - Disc Diameter (mm)
240mm
Product Attributes - Weight
15.700 lbs.
Product Attributes - Replaceable Friction Surface
No
Product Attributes - Marine Use
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Must be used with ACT pressure plate and disc.

Reference Information

Brand Name/s Act
StreetFX SKU act600521
SFX Item ID 4044074
Supplier Item Code 4044074
Manufacturer SKU 600521
Manufacturer UPC 842385018733
Alternative References ACL-600521, Mazdaspeed3, 2.3T

Compatibility

600521 is a Prolite flywheel, which is ACT's lighter 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, good heat tolerance and rigidity. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.

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