.3870" stem. 1.817" head. Single groove. (8 pack).
4.7L / 290 OHV V8 16V 3.750" Bore 66-69
AMC
5.0L / 304 OHV V8 16V 3.750" Bore 70-79
AMC
5.0L / 304 OHV V8 16V 3.750" Bore 71-81
JEEP
AM290C | 4.7L / 290 OHV V8 16V 3.750" Bore 66-69
AMERICAN MOTORS
AM304C | 5.0L / 304 OHV V8 16V 3.750" Bore 70-79
AMERICAN MOTORS
AM304T | 5.0L / 304 OHV V8 16V 3.750" Bore 71-81
JEEP