CP Piston & Ring Set for Nissan RB26DETT - Bore (86.5mm) - Size (+0.5mm) - CR (9.0) - Single Piston

This listing is for a single forged piston and ring set from CP Pistons, specifically made for the Nissan RB26DETT engine. You'll receive one piston, a set of rings for that piston, wrist pin, and locks. This set is designed to be 0.5mm oversize, bringing the bore to 86.5mm, and features a 9.0:1 compression ratio. These are well-built components intended for builds where performance and reliability are key.

CP Pistons are known for their robust construction, and these forged pistons are no exception. Forging creates a stronger, more durable piston than cast alternatives, making them a solid choice for modified or high-performance RB26DETT engines. The 9.0:1 compression ratio is a common target for builds looking for a balance between power and pump gas drivability, especially when paired with forced induction. This specific size is for engines that have already been bored out 0.5mm over stock.

When rebuilding your RB26DETT, ensuring you have the right components is crucial. This single piston and ring set is part of a larger system, and it's important to ensure you order the correct quantity for your engine build. Always refer to your engine builder's specifications and the manufacturer's installation instructions for proper fitment and assembly procedures.