
Cometic MLS head gasket for Chrysler R3 race block, 0.060 in thickness with a 4.100 in bore, intended for W7, W8 and W9 heads. The multi-layer steel design provides sealing without sealants, suitable for aluminum heads mated to aluminum or cast‑iron blocks. Embossed outer layers are coated in Viton for heat resistance and corrosion protection, while an uncoated stainless shim layer allows thickness tuning. The gasket’s rebound characteristics and reduced clamp-load design help limit bore distortion and ensure even load distribution.
Cometic Chrysler R3 Race Block .060in MLS Cylinder Head Gasket - 4.100in Bore - W7,W8,W9 Heads