Maximize N/A Power with the Ultra-Thin 0.3mm Gasket The TODA Racing 12251-K20-003 is a specialized, ultra-thin metal head gasket engineered for the highest level of Naturally Aspirated (N/A) performance. By reducing the thickness to just 0.3mm, this gasket significantly increases the static compression ratio of the Honda K20A engine, delivering improved combustion efficiency and increased horsepower.
Why Choose the 0.3mm TODA Gasket?
Highest Compression Bump: This is one of the thinnest professional head gaskets available for the K-Series. It is designed for builders looking to squeeze every bit of power out of their setup without switching to high-compression pistons.
Specialized Multi-Layer Steel (MLS): Despite its thin profile, TODA uses high-grade spring steel with a proprietary coating to ensure a gas-tight seal even under the intense cylinder pressures of a race-tuned K20A.
Circuit-Proven Reliability: Used extensively in Japanese N1 and endurance racing, this gasket is built to withstand the thermal expansion and high-RPM vibration of sustained track use.
Precision Bore Fit: Designed for the standard 86.0mm bore (compatible with up to 86.5mm), ensuring no overhang into the combustion chamber.
Specifications:
Part Number: 12251-K20-003
Thickness: 0.3mm (Ultra-Thin)
Bore Diameter: 86.0mm
Material: Multi-Layer Steel (MLS)
Compatible Engines: Honda K20A, K20A2, K20Z1, K20Z3
Vehicle Fitment:
Honda Civic Type R (EP3 / FD2 / FN2)
Honda Integra Type R (DC5)
Acura RSX Type S
K20A/K20Z Swapped Vehicles