JE Pistons Opel Z16LER 1.6L 16V -79mm / 8.5:1 (Set of 4 Pistons)

JE Pistons is well-known for making strong internal engine components, and this set of forged pistons for the Opel Z16LER 1.6L engine is a prime example. If you're rebuilding or modifying your engine, these pistons are built to handle increased stress and performance demands. They feature a 79mm bore and a compression ratio of 8.5:1, making them suitable for boosted applications where you need a reliable foundation.

These pistons are forged from high-strength aluminum alloy, a common choice for performance pistons because it offers a good balance of strength and weight. Forging creates a denser, more durable grain structure compared to cast pistons, which is crucial when dealing with the higher cylinder pressures and temperatures found in performance engines. The 8.5:1 compression ratio is a smart choice for engines that will be turbocharged or supercharged, as it leaves room for boost without causing excessive detonation. This specific set includes four pistons, providing a complete solution for a four-cylinder engine rebuild.

When installing these pistons, it's important to follow the manufacturer's recommended clearances and lubrication procedures to ensure optimal performance and longevity. Because these are performance-oriented components, they are not CARB approved and cannot be shipped to California. Always consult the detailed installation instructions provided by JE Pistons for the best results.