T&D Machine SBC Shaft Rocker Arm Kit - 1.65/1.55 Ratio AA0220BG3R54 Engine Application: SBC 1986 &

Engine Application: SBC 1986 & newer engine blocks with one-piece seal and passenger side dipstick

19 in Wide x 19 in Deep x 8 in Tall

Full Louvered Aluminum Windage Tray

User selectable standard or metric display (100-300F/40-150C)

T&D Machine SBC Shaft Rocker Arm Kit - 1.65/1.55 Ratio AA0220BG3R54 Engine Application: SBC 1986 &Product Description: Rocker Arm Shaft Mount 1. 65 1. 55 Ratio Full Roller Aluminum Natural Brodix Track 1 Spec Small Block Chevy T&D manufactures rocker arm systems for over 400 cylinder heads and its products have established a reputation for the highest levels of quality, performance and long term reliability. The company works closely with leading engine builders to maintain its position at the forefront of technology. Add to this the fact that