Fits 1987 Chevrolet C15; Hooker Blackheart Transmission Crossmember - BHS550 air-cleaner-assemblies 3L V8 1969 - 1974

3L V8 1969 - 1974 Chevrolet K10 Pickup 350/5

1987-later with Aluminum Heads

9L l6 1972 - 1974 Ford E-300 Econoline Base 300/4

This kits gives users the ability to monitor EGTs in two different locations

1970 A & B Body Clips

Fits 1987 Chevrolet C15; Hooker Blackheart Transmission Crossmember - BHS550 air-cleaner-assemblies 3L V8 1969 - 1974These new crossmembers have been redesigned and are less expensive than the previous crossmember & work with engine mounting brackets BHS540 for both the GM LS & Gen V LT engines. Choose the crossmember based on the transmissions that you want to run in your 1973 1987 C10: ? Crossmember BHS548 fits 4L60E, 4L65E, 4L70E, 4L75E, and 6L80 Transmissions ? Crossmember BHS549 fits 4L80E, and 4L85E Transmissions ? Crossmember BHS550 fits T56, and T56 Magnum