O-Ring Head Service – 6.0L / 6.4L Power Stroke Engine Internals 88-92 Toyota MX83 Cressida

88-92 Toyota MX83 Cressida

as well as a vacuum regulator

Featuring a durable 304 stainless steel flare with 0

1999 - 2014 Ford F250 through F550 Powerstroke

The retention plate’s have 6 oil groves milled on both sides so no matter what oil will get in there and lubricate it

O-Ring Head Service – 6.0L / 6.4L Power Stroke Engine Internals 88-92 Toyota MX83 CressidaThis is a machining service where we modify your 6. 0L or 6. 4L Power Stroke cylinder heads by cutting O ring grooves and installing stainless steel wire rings. These rings bite into the head gasket under torque, creating a stronger, more reliable combustion sealideal for high horsepower and high boost builds. This upgrade greatly improves sealing under extreme conditions, helping prevent head gasket failures that are common in high performance