Buick Grand National 3.8 L 231 3.83 Bore 3.4 Stroke 5.96 Rod 1.835 CH (CP Pistons ZR232)

Upgrade your Buick Grand National with the high-performance CP Pistons ZR232, designed for the 3.8 L 231 engine. These pistons are engineered to enhance your vehicle's power and efficiency, ensuring a superior driving experience. With a precise 3.83 bore, 3.4 stroke, and 5.96 rod, these pistons are perfect for enthusiasts looking to optimize their engine's performance.

• Engine Compatibility: Specifically designed for the Buick Grand National 3.8 L 231 engine.
• Bore Size: 3.83 inches for optimal fit and performance.
• Stroke: 3.4 inches, enhancing engine efficiency.
• Rod Length: 5.96 inches, ensuring durability and strength.
• Compression Height: 1.835 CH for improved combustion.
• Quality Construction: Made from high-grade materials for long-lasting performance.

Choose CP Pistons ZR232 for your Buick Grand National and experience the difference in power and reliability. Perfect for both street and track applications, these pistons are a must-have for any performance enthusiast.

Engine build fitment

Buick V6. Match the selected dimensions, engine generation and rotating assembly specification before machining or assembly.

Installation and BBT workshop support

Confirm finished bore size, piston-to-wall clearance, compression height, pin specification, ring gaps and valve clearance against the supplied piston documentation.

Built by Boost & Tune is an authorised Spool Imports dealer and can assist with component selection, engine assembly and tuning requirements for your build.