Earls Pressure Master Seals SBC Header Gasket Product Description:
Earl's Pressure Master Seals. Priced per pair. Leak down tests slow Earl's Pressure Master seals up to 1200% better under pressure than leading gasket systems. Torque tests show the fastener preload is longer lasting. Earl's 90% break loose torque compares to 65% for our nearest competition.
LTS Header Seals with 1.36 x 1.36 ports