600145-02 is a flywheel for various Mazda RX-7 and RX-8 applications and 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. ACT XACT Streetlite flywheels are considerably lighter than stock and are the most durable flywheel offering from ACT. Materials are properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity. ACT's Streetlite flywheels are preferred for street or drag racing. XACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts.
WarrantyThis Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-1995 | Mazda | RX-7 | Base |
| 1993 | Mazda | RX-7 | R1 |
| 1994-1995 | Mazda | RX-7 | R2 |
| 1993-1995 | Mazda | RX-7 | Touring |
| 1989-1991 | Mazda | RX-7 | Turbo |
| Brand | ACT |
|---|---|
| Type | Flywheels |
| SKU | ACT600145-02 |
| Weight | 21.2 lb |
| Make | Mazda |
| Model | RX-7 |
| Mfr. Part # | 600145-02 |
| Flywheel type | Streetlite |
| Material | Chromoly Steel |
| Friction surface diameter | 9.4 in (240 mm) |
| Ring gear teeth | 125 |
| Weight | 17.5 lb |
| SFI specification | SFI 1.1 |
| Recommended use | Recommended for street and race use |
| Feel | Noticeably improved engine response and acceleration, OE to mild gear rattle |
Fits 1989–1991, 1993–1995 Mazda RX-7
Always confirm engine, transmission and chassis before ordering. Call us if you are unsure.
Shipping: Some items may qualify for free shipping with Local Pickup in store. All orders have a 2–3 business day processing time. Some orders may have extended shipping times based on current stock status — we'll confirm the lead time at order placement.
Returns: Accepted within 30 days of delivery for unused product in original packaging. Returns are subject to a 25% Restocking Fee. Special-order and custom-built items are final sale.
Warranty: All products carry the manufacturer's full warranty. Coverage is honored through PMD as your authorized dealer.
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