4 BOLT 3916321 CORVETTE BLOCK
This motor is a CE block 'counter exchange warranty block'
Is correct for vehicles up to three years earlier than date of motor
Checked for Cracks
Bored .25 - ready for final hone
One sleeve professionally installed number 6 cylinder
Casting date - I 27 67 - (Sept 27 1967)
CALL JOHN @ 480 254 1890