These kits include 1 relay

- Precision CNC Billet 6061 Aluminum Kies Bolt Lock

They do NOT vent to atmosphere (VTA)

3/16" (5mm)

Constructed from high-quality materials

DriveShaftShop Driveshaft, BMW E46 ARP-HSK These kits include 1 relayChromoly 1 piece Chromoly Driveshaft conversion for the BMW E46. Driveshaft is 3 x . 083 DOM tube with billet aluminum plates to convert the small bolt pattern on the factory transmission to use larger 1310 U Joint and a 108mm CV to mount to the differential, which will eliminate any possible pinion angle issues. Unlike other aftermarket shafts for BMWs, this shaft features a slider system that will let the shaft move in and out during racing and