CP Turbo Rings for BMW/Toyota B58/B48 - Bore (3.2283in) - Comp Ratio (11.0:1)

These are CP Pistons Turbo Rings designed for BMW and Toyota B58/B48 engines. They feature a 3.2283-inch bore size and are part of a setup targeting an 11.0:1 compression ratio. These rings are a key component when rebuilding or upgrading the engine internals on these popular turbocharged platforms.

CP Pistons is known for making well-built engine components, and these rings are no exception. They are built to handle the demands of boosted applications, ensuring a good seal between the piston and cylinder wall. A proper seal is critical for maintaining compression, controlling oil consumption, and getting the most power out of your engine, especially when you're running higher boost levels.

When installing these rings, it's important to follow the manufacturer's specific instructions to ensure proper seating and performance. They are designed as a direct fit for the specified bore size, making installation straightforward for someone familiar with engine assembly.