Tremec Shifter Diamond Lightning They do not have bosses

They do not have bosses for coil brackets

Billet Aluminum Universal Shifter Knob 5 Speed

Cast Aluminum Covers have a breather hole on each side and include oil baffle

these billet  aluminum boxes are CNC-machined from a solid chunk of 6061T6 aluminum and accommodate standard group 24 series batteries (10-3/4" X 6-3/4")

ELITE: Comes with a SFI approved ATI Racing balancer

Tremec Shifter Diamond Lightning They do not have bossesBillet Aluminum Shifter Handle for Tremec Diamond This ball milled shifter is for Tremec and T 5 transmissions and is CNC machined out of 6061 T6 aluminum. It is 10 1 2" tall with a 12 x 1. 7mm thread. Available in raw machined or bright polished finish as well as a variety of Fusioncoat and anodized colors