What is the best short shifter for a Mazda RX-7 FD?

When it comes to the FD RX-7, the "best" shifter depends on whether you prefer a smooth factory feel or a more mechanical, notchy throw. Based on real-world experience and technical feedback, here are the top options:

The Top Aftermarket Options

• JP3 Motorsports: This is widely considered the best short shifter currently on the market for the FD. It is designed as a direct replica of the highly sought-after (but discontinued) Mazdaspeed shifter ⁵. It provides an excellent feel, though it is quite pricey and can sometimes be out of stock.
• Mazdaspeed & C's (Discontinued): If you can find one used, the authentic Mazdaspeed shifter is often regarded as the best ever made for this chassis ⁵. The C's short shifter is another excellent, period-correct option. Both of these, alongside the JP3, utilize an interchangeable aluminum collar spacer ring that sits inside the transmission base ⁴.

Budget & Alternative Options

• MX-5 Short Shifter Kit: A short shifter designed for the MX-5 (Miata) can be fitted to the FD. This is a cost-effective alternative that provides a good feel without the premium price tag often associated with RX-7 specific parts ⁵.
• CUBE Speed: This unit is readily available and well-made, but be aware that it is extremely notchy. If you prefer a highly mechanical, stiff throw, this is a good option ⁵.

Shifters to Avoid

It is generally recommended to avoid B&M style shifters and generic knock-offs. These designs often make it difficult to find gears, drastically increase shifting effort, and are notorious for transmitting awful vibrating and rattling noises into the cabin under throttle ¹.

The "OEM Refresh" Alternative

Before spending money on an aftermarket short shifter, strongly consider rebuilding your factory shifter. The OEM FD shifter throw is already quite short from the factory.

Replacing the old, worn-out bushings and shifter boots is inexpensive and makes a massive difference, restoring a smooth, quiet shift without the added effort and notchiness that comes with most aftermarket kits ⁵. Many owners who have tried aftermarket options ultimately revert to a rebuilt OEM assembly because it offers superior smoothness and drivability ¹.

Difficulty: Replacing a shifter or rebuilding the OEM unit with new bushings is an Easy task that can be completed from inside the cabin using basic hand tools.