PRODUCT DESCRIPTION
Fits: 1966-75, 23 Spline Transmissions
Premium gasket & seal kit for all 1966-1975 23 spline transmissions with 30 spline output shaft. Flat paper gaskets supplied in this kit are manufactured exclusively for Brewer’s Performance with a high performance matrix material, providing excellent flexibility, low flange pressure sealing, good bolt torque retention and reduced fluid wicking. Continuous temperature rated to 400 degrees Fahrenheit. This material DOES NOT require the use of ANY additional sealants. The use of additional sealants can cause the gaskets to squirm while torquing, thus resulting in a torn or damaged gasket! Kit includes extension housing, side cover, 307 & 308 bearing retainer, reverse detent housing & backup switch gaskets, front pinion & rear tail shaft seals, speedometer adapter housing inner seal/outer o-ring, and gearshift lever shaft O-rings.
