Supertech Black Nitride Intake Valves - Set of 12 | Multiple BMW Fitments (BMIVN-1040S-LC-12)

BMW S54B32 Black Nitride Intake Valves by Supertech

Supertech intake valves are made exclusively from an enhanced versions of EV8 (21-4N) steel. This is the highest grade of steel available and provides the strength to withstand just about any application.

Features

• Head Diam: 35.00mm
• Material: Stainless Steel 21-4N
• Groove Type: Single Groove
• Length: 117.50mm
• Stem Diam: 5.97mm
• Magnetic friction welded wafer, Hardened to 52 HRC min
• One piece forged valve (non-magnetic)
• Black Nitride for superior hardness keeping core ductility
• Back-cut angle
• “Superfinish” valve stem with a surface roughness of about 1/3 of a regular valve
• Undercut stem

Benefits

• Improves durability and reduces carbon build up
• Less Friction
• Better Flow Rates
• Better Sealing

Please Note: Use w/Lash Caps

Applications

• 2000–2006 BMW E46 M3
• 2000–2002 BMW E36/7 Z3 M Roadster, E36/8 M Coupé
• 2006–2008 BMW E85 Z4 M Roadster, E86 Z4 M Coupé

What's In The Box?

• 12 - Intake Valve

Warranty

• Due to the nature of the application, these parts are sold without any express warranty or any implied warranty of merchantability, or fitness for a particular purpose.