Ultra-Seal Valve Cover Gaskets Fits 1959-1980 Chrysler 361,383,400,413,426,440 B/RB Big Block except 426 Hemi Mr Gasket Drivetrain & Differentials - Transmission Hardware - Clutch 73 & Up Gear Ratio

73 & Up Gear Ratio

Application: 1988-1992 Jeep MJ Comanche w/ AX15 Transmission

2007 to 2018 Jeep JK Wrangler's 2 Door Models up to a 4 inch Lift

Ford Aerostar (1985 - 1997)

Ultra-Seal Valve Cover Gaskets Fits 1959-1980 Chrysler 361,383,400,413,426,440 B/RB Big Block except 426 Hemi Mr Gasket Drivetrain & Differentials - Transmission Hardware - Clutch 73 & Up Gear RatioUltra Seal is Mr. Gasket premium valve cover Gasket material. It's manufactured from a high density cork and rubber blend with a black latex coat applied to the outside to help seal minor flange irregularites and eliminate oil leakage. It creates a positive seal by controlled swelling of the Gasket material when exposed to hot oil. For original equipment replacement, high performance street, drag race and oval track use. Sold as a pair, these Gaskets