Athena Cut Ring Racing Head Gasket for BMW M54B25 M54B30 330141R

The Athena Cut Ring Racing Head Gasket is engineered for high horsepower performance engines, offering superior combustion sealing in extreme conditions. Ideal for boosted setups, this gasket features stainless steel rings for maximum durability and sealing integrity, especially under high boost (2+ bar) or nitrous use.

Key Features

• High Performance Sealing: Supplied with separate AISI 304 stainless steel rings for maximum cylinder bore sealing—even in Turbo/NOS applications.
• Reinforced Composite Core: Made from OE-approved, asbestos-free M0115 material for high thermal and mechanical resistance.
• No Machining Required: Designed to work without head or block modifications.
• Silicone Beading: Applied to key sealing zones to enhance protection around oil and coolant passages.
• Surface Treated: Special coatings such as PTFE or silicon enhance micro-sealing, heat resistance, and anti-stick properties.

Installation Notes

• Ensure ring engravings face the cylinder head during installation.
• Each gasket undergoes precision pressing, silicon beading application, and finishing for maximum performance and reliability.

Upgrade your build with Athena's cutting-edge cut ring technology—designed to handle the most demanding engine conditions.

• Brand: BMW
  
• Engine:  2.5L, 3.0L
• Dimensions: 84.50mm x 2.00mm
• Thickness: 2.00mm
• Set Includes: 1
• Gasket Material: M0115 / AISI 304 Stainless Steel Rings
• Recommended For: Turbocharged / High Boost / NOS Applications

Fits:

BMW 3 Coupé (E46) 325 Ci 2494 cc 2000/2006
BMW 3 Coupé (E46) 330 Ci 2979 cc 2000/2006
BMW 3 (E46) 320 i 2171 cc 2000/2005
BMW 3 (E46) 325 i 2494 cc 2000/2005
BMW 3 (E46) 325 xi 2494 cc 2000/2005
BMW 3 (E46) 328 i 2793 cc 1998/2000
BMW 3 (E46) 330 i 2979 cc 2000/2005
BMW 3 (E46) 330 xi 2979 cc 2000/2005
BMW 3 Touring (E46) 320 i 1990 cc 1999/2000
BMW 3 Touring (E46) 320 i 2171 cc 2000/2005
BMW 3 Touring (E46) 325 i 2494 cc 2000/2005
BMW 3 Touring (E46) 325 xi 2494 cc 2000/2005
BMW 3 Touring (E46) 328 i 2793 cc 1999/2000
BMW 3 Touring (E46) 330 i 2979 cc 2000/2005
BMW 3 Touring (E46) 330 xi 2979 cc 2000/2005
BMW 5 (E39) 525 i 2494 cc 2000/2003
BMW 5 (E39) 530 i 2979 cc 2000/2003
BMW 5 (E60) 525 i 2494 cc 2003/2005
BMW 5 (E60) 530 i 2979 cc 2001/2005
BMW 5 Touring (E39) 525 i 2494 cc 2000/2004
BMW 5 Touring (E39) 530 i 2979 cc 2000/2003
BMW 5 Touring (E61) 525 i 2494 cc 2004/2010
BMW M52 B20 (206S4) 1990 cc
BMW M52 B28 (286S2) 2793 cc
BMW M54 B22 (226S1) 2171 cc
BMW M54 B25 (256S5) 2494 cc
BMW M54 B30 (306S3) 2979 cc
BMW X3 (E83) 2.5 i 2494 cc 2004/2006
BMW X3 (E83) 3.0 i xDrive 2979 cc 2003/2006
BMW X5 (E53) 3.0 i 2979 cc 2000/2006
BMW Z4 Roadster (E85) 2.2 i 2171 cc 2003/2005
BMW Z4 Roadster (E85) 2.5 i 2494 cc 2002/2005
BMW Z4 Roadster (E85) 3.0 i 2979 cc 2002/2005