Since the piston is one of the most important components in 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 in highly modified engines that produce over 100 horsepower per cylinder. By using forged metal made from aluminum alloy to construct our pistons, the metal can then endure severe circumstances beyond the stock level. These forged pistons can withstand combustion pressures of 200 kgf and 11 tons of force with the combusted gas temperatures up to 2,500 degrees Celsius. Tomei pistons that are used in highly tuned RB26 and SR20 engines are the same type of pistons used in Group C and F1 racing.
The TOMEI POWERED Forged Pistons have been proven over time for their durability and reliability to deliver results and be there when needed. The price maybe higher than other brands but at least you'll only cry once.

KIT CONTENTS: These Pistons kits come with Pitons, Pistons Rings, Piston Pin and Clips (for 1 engine application).
APPLICATION: for Nissan Skyline GTR, StageA or any car powered with the RB26DETT engine.
SIZE: Please select your size from the list below.
OPTION: Titanium Coated Top Piston Rings, select from below