Our Super Lightweight Rotor Assemblies for 1987-95 Turbo applications are machined lightened using a CNC (computer numerically controlled) mill. These Super lightweight Turbo rotor assemblies are based on the stock 1989-91 rotors (9.0:1 compression ratio). The initial weight of each rotor is approximately 9.7 pounds, and upon completion of the machining process the weight is reduced to approximately 8.7 pounds.
Years of experience have allowed our engineers to refine the lightening process to optimize the amount of material that is removed. The lightening process removes material from both the external sides of each rotor and the internal ribbing and bearing support areas.
The Racing Beat machining process involves the installation of a snap ring between the rotor gear and the basic rotor to prevent the rotor gear from working away from the basic rotor at higher RPM. The ring gear is removed using a hydraulic press, and then an indexing groove is cut into both the rotor and the ring gear. A snap-ring is placed into the groove on the ring gear, and the assembly is placed into the rotor. Once the snap-ring expands into the groove on the rotor, the ring gear is permanently seated onto the rotor.
After completion of the machining process, we fully balance each pair of rotors with matching front and rear counterweights to provide an assembly capable of high RPM operation. As seen in the photo below, additional material is removed from the lower portion of each counterweight.
Each assembly includes two (2) super lightweight rotors, and one (1) front, and one (1) rear counterweight.
Application:
| Year | Make | Model | Trim |
| 1987 – 1991 | Mazda | RX-7 | Turbo II |
| 1993 – 1995 | Mazda | RX-7 | All |
Professionally packed and fast shipping
Our long-standing relationships with UPS FedEx DHL and other international carriers lets us offer various shipping options. Our warehouse employees will pack all goods to our exacting specifications. Before shipping, all goods are carefully examined and safely secured. Each day, we ship to thousands of customers across multiple countries. This is a testament to our commitment to be the largest online retailer globally. There are distribution centers as well as warehouses located in Europe and in the USA.
Note: Orders that contain multiple items will have a distinct processing time for each item.
We will carefully examine all products before they are shipped. The majority of orders will be delivered within 48 hours. Delivery time ranges between 3-7 days.
Returns
We are not able to manage the stock at our warehouse or factory. So the actual stock may change at any time. Please understand it may happen that your order is out of stock after the order has been placed.
Our policy is valid for a period of 30 days. If it's been more 30 days since you've made your purchase, we unfortunately can't give you a full exchange or refund.
You are able to return a product when it's unopened and in the same condition the day you received it. You must have the item in the original packaging.
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