383 HP {1967 thu 1971}
Some recent Stock Piston Depth Measurements >
Block 1 {1967} ........ -.041" Below Deck
Block 2 {1968}......... -.033" Below Deck
Block 3 {1969}......... -.051" Below Deck
Block 4 {1969}......... -.029" Below Deck
Block 5 {1970} ........ -.081" Below Deck
Block 6 {1971} ........ -.086" Below Deck
