Restore your RB25DET Neo engine’s performance with genuine Nissan piston rings, manufactured to exact factory specifications. These rings are essential for maintaining compression, reducing oil consumption, and ensuring long-term engine reliability.

Available Sizes:

• Standard Bore – 86.0 mm
• First Oversize – 86.5 mm (+0.5 mm) ‐ Out of Production
• Second Oversize – 87.0 mm (+1.0 mm)

Key Features:

• Genuine Nissan OEM parts – direct from Japan
• Designed specifically for RB25DET Neo engines (R34 Skyline GT-T, Stagea WC34, Laurel, Cedric, Gloria)
• Each set includes rings for all 6 pistons
• Ideal for rebuilds, restorations, or performance upgrades

Why Choose Genuine Nissan Rings?

Unlike aftermarket alternatives, genuine Nissan piston rings ensure perfect fitment, optimal sealing, and long-term durability. Whether you’re restoring a factory engine or building a reliable street car, these rings are the trusted choice of enthusiasts and professionals alike.

Note: Pistons sold separately. Please confirm bore size before ordering. Limited stock available, especially for oversize variants due to discontinued production.

What pistons do I have?