Skunk2 MLS (Multiple Layer Steel) head gasket is the proven choice for high-performance engines. Multiple steel layers plus an HR-180 fluoroelastomer rubber coating give excellent flange conformability and superior sealing against the increased power and vibration of a built motor, heat-resistant to 250 C (482 F). The stopper design sandwiches extra material between layers to seal reliably even where there is minimal surface around the combustion chamber, such as on overbored cylinders. Laser-welded, plastic-resin coated.
| Engine | Honda/Acura K20A VTEC |
| Type | MLS stopper |
| Bore | 87.00mm (3.425in) |
| Thickness | 1.35mm (0.053in) |
| Part Number | 366-05-4000 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
