B series Throttle Body Gasket E30 -Flywheel that bolts to the

-Flywheel that bolts to the BP engine and accepts an OEM style E46 clutch kit (13 lb

Flat shifting

At this time we’re unable to make any substitutions to the items in this package

Closed Loop 02 Control

B series Throttle Body Gasket E30 -Flywheel that bolts to theIf you want to eliminate potential vacuum leaks on your K swapped car equipped with a B series 74mm throttle body, this gasket is for you. We've deleted the unnecessary air passages found on all other aftermarket gaskets, and have also built these out of steel reinforced 0. 100" material to ensure a perfect seal every time. Note: as of July 1, 2018, all throttle bodies and Ultimate Swap Packages come standard with this gasket.