The Fel-Pro cylinder head gasket (1134 SD-4) is built to retain sealing integrity in engines that face significant scrubbing and movement due to dissimilar materials. Strategically located sealing beads surround combustion chambers and coolant passages to concentrate clamp load and reduce leakage risk. Fel‑Pro Performance head gaskets accommodate high cylinder pressures and head movement, providing reliable sealing for demanding engine applications.
Fel-Pro 1134 SD-4 Severe Duty Engine Cylinder Head Gasket