Cometic 12+ Subaru FA20 89.5mm .042 inch MLX LHS Head Gasket 1997-buick-century-custom-esi6090536 Direct replacement design ensures precise

Direct replacement design ensures precise fitment

Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a u nique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers

Keyhole cover keeps dirt out to ensure smooth operation

The Twisted Steel Loop Delete Down Pipe eliminates the bulky

heat-treating process on all diaphragms

Cometic 12+ Subaru FA20 89.5mm .042 inch MLX LHS Head Gasket 1997-buick-century-custom-esi6090536 Direct replacement design ensures preciseThe Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a Viton rubber material designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 250C or 482F. Improved clamp