Another Long Day of Picken !
Third gen Race Block. T/A, X, then R3. There are different R3's . Lifter angle and height, Deck height, and Engine mount tab's. Shaved head bolt holes, The lifter valleys also differ on some mine is a later resto block with the head bolt holes shaved for use in pure stock.
Third gen Race Block. T/A, X, then R3. There are different R3's . Lifter angle and height, Deck height, and Engine mount tab's. Shaved head bolt holes, The lifter valleys also differ on some mine is a later resto block with the head bolt holes shaved for use in pure stock.
