Supertech Inconel Single groove Sodium Filled Exhaust Valve - Set of 8 | Multiple BMW/MINI Fitments (MCEVI-1400S-HS-8)

BMW B48 Sodium Filled Inconel Exhaust Valves by Supertech

Supertech sodium filled valves made of Inconel/Nimonic alloy offer a significant reduction in valve head temperatures that are required for today’s modern turbo engines.

A cooler valve improves the material strength and durability while allowing the tuner more flexibility and a wider range of spark timing advances. Combine that with an average weight reduction of 10% and there isn’t a cooler valve on the market

Features

• Head Diam: 28.5mm(std)
• Material: Inconel-Nimonic / Sodium Filled
• Groove Type: Single Groove
• Length: 100.1mm
• Stem Diam: 5.95mm
• Back-cut angle
• Undercut stem
• One piece forged valve (non-magnetic)
• Magnetic friction welded wafer, Hardened to 52 HRC min
• “Superfinish” valve stem with a surface roughness of about 1/3 of a regular valve

Benefits

• Reduced valve head temperature
• Allows the tuner more flexibility and a wider range of spark timing advances
• Improves material strength and durability

Applications

• 2020-present G20 318i
• 2021–present F54 MINI Cooper S Clubman
• 2016–present F20 120i
• 2016–present F22/F23 220i
• 2015–present F30/F31/F34 320i
• 2016–present F30 330e
• 2014–present F56 MINI Cooper S
• 2019–present F54 Clubman JCW
• 2019–present F60 Countryman JCW
• 2020–present F56 MINI John Cooper Works GP

What's In The Box?

• 8 - Exhaust 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.