Wiseco Volvo 940 Turbo -18cc Dish 97mm Bore +1.0 Oversize 80mm Stroke 8.5:1CR Custom Pistons

If you're rebuilding the engine in your Volvo 940 Turbo and looking for a custom piston setup, this set from Wiseco is a solid choice. These pistons are designed to work with a 97mm bore and an 80mm stroke, giving you a specific compression ratio of 8.5:1. The -18cc dish is a key feature that helps achieve this compression, making it suitable for boosted applications where you want controlled power.

Wiseco is well-known for making durable internal engine components, and these custom pistons are no exception. They're made from forged aluminum, which is strong enough to handle the demands of a turbocharged engine while keeping weight down. The 97mm bore size means these are +1.0 oversize pistons, intended to replace worn cylinders or to achieve a specific displacement for a performance build. This is a custom set, meaning it's tailored for a particular engine configuration, offering a more precise fit and performance than generic options.

When installing these pistons, remember they are a custom part and may require specific machining or balancing for your engine build. It's always a good idea to consult with your machine shop or a trusted mechanic to ensure proper installation and to verify any necessary supporting modifications. Because these are not CARB approved, they cannot be shipped to California. Please check your local emissions regulations before purchasing.