AJP Distributors Engine Cylinder Head Stud Kit Motor Upgrade Bolt Kit Compatible/Replacement For BMW M50 M52 S50US S52US E36 323is M3 E39 528i E86 Z3 M 1996 1997 1998 1999 2000 96 97 98 99 00

• 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.

Includes:

• 14 x Head Studs
• 14 x Washers
• 14 x Nuts

Compatible/Replacement for:

• 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. **