Tomei Forged Piston Kit - Nissan RB25DET (Early Model), 87mm bore Fuel Injectors & Rails and unmatched testing and performance

and unmatched testing and performance

Thanks to a more accurate manufacturing technique and reduced edge burrs

These studs are manufactured specifically for us by ARP and utilize an L19 material that is much stronger than the typical 8740 chromoly and yields a tensile strength of 260

The damping force is adjusted in two ways: on the extension side and the compression side

Tomei Forged Piston Kit - Nissan RB25DET (Early Model), 87mm bore Fuel Injectors & Rails and unmatched testing and performanceSince the piston is one of the most important components, Intake, an engine assembly, transferring combusted energy to mechanical movement, it must have enough strength to withstand severe temperature fluctuations and high pressures. Stock OEM manufactured pistons are typically made from cast metal and is ideal for mass production, however they cannot sustain the stress when used, Intake, highly modified engines that produce over 100 horsepower per