Main Stud Kit for BMW 3.2L (S54) inline 6

Main Stud Kit for BMW 3.2L (S54) inline 6There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel ground washers and high quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place. The studs

enabling the sleeve to float

Available inblack oxide finished chrome moly or rust-proofstainless steel

ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts

These features combine to enable ARP shafts to handle the added torque requirements of increased capacity oil pumps or heavy viscosity lubricants

For this reason

You can forget about the problem of shearing a torque converter bolt after you install these super strong 190

Forged from 8740 chrome moly steel

The tremendous shock loads generated at launch by most any drag racing vehicle equipped with today’s sticky tire compounds or the acceleration and deceleration of oval track cars put considerable strain on the ring gear

Stud kits come complete with nuts and washers

threadpitch to thread pitch

and the favoriteof leading professional engine builders in all forms of racing

Features extra heavy springs for consistent repetition