MSD Straight Professional Racing Spark Plug Boots & Terminals - (Set of 8) Headers For installing 12644HKR transmission crossmember

For installing 12644HKR transmission crossmember into 1978-88 G-Body applications that were NOT equipped with a 200-4R transmission from the factory

It's completely reversible and couldn't be easier

Redirects oil from pushrod to fulcrum balls

Side Box Step

2500 / 6000 RPM

MSD Straight Professional Racing Spark Plug Boots & Terminals - (Set of 8) Headers For installing 12644HKR transmission crossmemberThese spark plug boots are designed for extreme racing applications. Using a proprietary blend of materials, the boots can handle much higher temperatures over an increased amount of time. Includes MSD durable Dual Crimp Terminals. Product Description: Boot Terminal Kit Pro Race Spark Plug 8. 5 mm Red Straight Set of 8 Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over