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Drivetrain› Clutches and Components

ACT

Prolite Flywheel Kit

$832.00 $369.00 Save $463.00

SKU: 600140

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ACT Prolite flywheel kit is a lightweight flywheel offering with the lowest inertia. This kit includes an ACT counterweight, which is required for installation on various Mazda RX-7 and RX-8 rotary applications. The flywheel is constructed from heat-treated forging for strength and toughness, with induction-hardened ring gears for maximum life. It is dynamically computer balanced for smooth high RPM reliability.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandACT
Part Number600140
CategoryDrivetrain

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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