- 100% brand new items, never used or installed.
- Upgraded steel engine cylinder head bolts & studs kit.
- Manufactured from high quality chromoly steel with a black oxide finish for superior strength and durability.
- Made by OEM approved manufacturers with materials that meets or exceeds strict OEM requirements.
- Direct bolt-on fitment or factory replacement for the stock head bolts.
- Threads rolled after heat treatment for optimum rating of 180,000 PSI tensile strength.
- Upgraded head studs helps prevents blown head gaskets and overheated engines.
- No installation guides are included, we highly recommend seeking professional installation.
- 14 x Head Studs
- 14 x Washers
- 14 x Nuts
- 1999-2000 BMW 323i E36 (M50 2.5L)
- 1992-1995 BMW 325i E36 (M50 2.5L)
- 1996-1999 BMW 328i E36 (M52 2.8L)
- 1998-1999 BMW 323is E36 (M50 2.5L)
- 1992-1995 BMW 325is E36 (M50 2.5L)
- 1996-1999 BMW 328is E36 (M52 2.8L)
- 1991-1995 BMW 525i E34 (M50 2.5L)
- 1997-1998 BMW 528i E39 (M52 2.8L)
- 1993 BMW 525iT E34 (M50 2.5L)
- 1995-1999 BMW M3 E36 (S52US 3.2L)
- 1997-2000 BMW Z3 E36 E37 E38 (M52 3.2L)
- 1997-2000 BMW Z3 E36 E37 E38 (S52US 3.2L)
** For Models With M50 M52 S50US S52US U.S. Specs Only. **