

ARP is a manufacturer of fasteners/bolts found in engines and drivelines, ranging from OEM replacement parts to specialty hardware for racing applications. ARP is the world leader in fastener technology.

|
Product detailed specification |
|
|
Bore size |
84.00mm |
|
Stroke |
75.00mm |
|
Wiseco compression ratio (CR) |
8.8:1 / 9.3:1 |
|
OEM compression ratio (CR) |
10.5:1 |
|
Dome volume (CC) |
-13.5cm3 |
|
Compression height (CH) |
33.20mm |
|
Pin diameter |
22mm |
|
Features |
Accepts Turbo and Nitrous; FSR piston skirt |
|
Fits for |
BMW E36, E34 - 2.5 / 2.8 24V (M50B25 / M50B28) |

|
Product detailed specification |
|
|
Bore size |
84.5mm |
|
Stroke |
89.60mm |
|
Wiseco compression ratio (CR) |
9.0:1 |
|
OEM compression ratio (CR) |
10.2:1 |
|
Dome volume (CC) |
-7.3cm3 |
|
Compression height (CH) |
28.32mm |
|
Pin diameter |
22mm |
|
Features |
Accepts Turbo and Nitrous; Full Round Skirt |
|
Fits for |
BMW E46, E39 - 3.0 24V (M54B30) |

| BMW : | ||
| 3 (E46) | ||
| 325 i (141 kW ; 09/2000 - 02/2005) 325 xi (141 kW ; 09/2000 - 02/2005) 328 i (142 kW ; 02/1998 - 06/2000) 330 i (170 kW ; 06/2000 - 02/2005) 330 xi (170 kW ; 06/2000 - 02/2005) |
||
| 3 Cabriolet (E46) | ||
| 325 Ci (141 kW ; 09/2000 - 08/2006) 330 Ci (170 kW ; 06/2000 - 08/2006) |
||
| 3 Compact (E46) | ||
| 325 ti (141 kW ; 04/2001 - 12/2004) | ||
| 3 Coupe (E46) | ||
| 325 Ci (141 kW ; 09/2000 - 05/2006) 328 Ci (142 kW ; 12/1998 - 05/2000) 330 Ci (170 kW ; 06/2000 - 05/2006) 330 xi (170 kW ; 06/2000 - 07/2006) |
||
| 3 Touring (E46) | ||
| 325 i (141 kW ; 09/2000 - 02/2005) 325 xi (141 kW ; 09/2000 - 02/2005) 328 i (142 kW ; 06/1999 - 05/2000) 330 i (170 kW ; 06/2000 - 02/2005) 330 xi (170 kW ; 06/2000 - 02/2005) |
||
| 5 (E39) | ||
| 528 i (142 kW ; 09/1995 - 08/2000) 530 i (170 kW ; 09/2000 - 06/2003) 535 i (173 kW ; 06/1996 - 08/1998) 535 i (180 kW ; 09/1998 - 06/2003) 525 tds (105 kW ; 01/1996 - 06/2003) |
||
| 5 Touring (E39) | ||
| 528 i (142 kW ; 11/1996 - 08/2000) 530 i (170 kW ; 09/2000 - 12/2003) 525 tds (105 kW ; 03/1997 - 05/2004) |
||
| 7 (E38) | ||
| 728 i, iL (142 kW ; 08/1995 - 11/2001) 735 i, iL (173 kW ; 03/1996 - 08/1998) 725 tds (105 kW ; 04/1996 - 11/2001) |
||
| X5 (E53) | ||
| 3.0 i (170 kW ; 04/2000 - 10/2006) | ||
| Z3 Roadster (E36) | ||
| 2.8 i (142 kW ; 11/1996 - 05/2000) 3.0 i (170 kW ; 06/2000 - 01/2003) |
||
| Z3 Coupe (E36) | ||
| 2.8 i (142 kW ; 01/1998 - 05/2000) 3.0 i (170 kW ; 06/2000 - 06/20 |
||

Outer diameter - 32.97mm
Inner diameter - 31.00mm
Outer height - 26.50mm
Stem length - 13.90mm
Stud diameter - 7.00mm
24 pcs. FCP Engineering racing mechanical solid lifters
Forged steel, nitride hardened surface, HRC 50
Installed follower height to camshaft must be adjusted with lash caps (not included)


COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two materials. MLS gaskets have increased strength because they are comprised of multiple layers of stainless steel; which also creates the ability to rebound and resist corrosion. The outer layers are embossed and coated on both sides with Viton (a flouroelastomer rubber based material that is heat resistant to 250 C/ 482 F). Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The center or shim layer is uncoated stainless steel, which can be varied to accommodate multiple thickness requirements.
