Mazda RX-8 Engine Parts For Sale

Improve cold starts and reliability with a higher-torque starter motor that cranks faster, reducing stress on the battery and making life easier in cold weather.

Upgrade the charging system with a high-output alternator in a bold finish that supports heavy electrical loads and keeps voltage stable under all conditions.

Keep oil temperatures under control on spirited drives with an additional right-hand cooler, improving reliability, consistency, and protection for high-revving rotary engines.

Sharpen throttle response with an in-line accelerator controller that offers multiple modes for city, sport, and track driving without changing the ECU tune.

Reduce rotational mass with a lightweight flywheel that helps the engine rev faster, improving throttle response and making heel-and-toe work more satisfying.

Upgrade to low-resistance leads that deliver stronger spark, reduce misfires, and help maintain reliable combustion under load and at higher RPM.

Protect high-revving rotaries with a dedicated synthetic oil blend that improves film strength, cold-start protection, and stability at elevated temperatures.

Reduce parasitic loss with a lightweight pulley set that helps the engine rev more freely and complements other breathing upgrades.

Upgrade cooling capacity with a thicker, high-efficiency radiator that supports track days, hot climates, and tuned engines without overheating.

Increase charging capacity with a high-output alternator that supports additional gauges, lighting, audio, and engine management without sagging voltage.

Protect the battery with a clean replacement cover that keeps the bay tidy, shields terminals, and supports a factory-fresh appearance.

Replace ageing ignition coils with a complete matched set to cure misfires, improve cold starting, and support reliable performance at higher RPM.

Renew tired engine mounts with a matched pair that reduces vibration, improves shift quality, and keeps drivetrain movement under better control.

Replace a discoloured or bent dipstick with a precise new unit, making it easier to read oil level accurately.

Fit a fresh dipstick designed for later-series engines to ensure quick, accurate oil level checks and a cleaner engine bay.

Refresh ageing coolant hoses with a full replacement set that resists swelling, cracking, and heat-related failure.

Replace an ageing coolant tank with an updated revision that reduces cracking risk and helps maintain proper cooling system pressure.

Restore engine performance with a complete factory short block, ideal for reviving tired, low-compression or damaged units.

Rebuild a later-series car with a fresh short block that offers factory reliability and a clean starting point for future modifications.

Renew the ignition system with fresh plugs matched to rotary use, improving starting, idle quality, and combustion stability under load.