08/12/2025
COMETIC & MRP Custom 0.060" 83mm bore MLS Head Gasket with Stopper for Toyota 4A-GE 20V.
These feature a special stopper inner layer which aids in chamber sealing (it has a similar effect to o ringing the block) by increasing the clamp load around the chamber only.
This technology can be found in the Cometic MLX series but the only issue is they only make them for a few engines and not the 4age