BMW Engine Parts for BMW 7 Series F02 (2009+)

This is an OEM INA mechanical tensioner for the serpentine belts on BMW's with the N54 engine. This tensioner keeps the belt for the alternator, power steering and Air Conditioning taught to provide maximum performance of each system.

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

This item fits the following BMWs:
2008-2010 E82 BMW 135i
2011 E82 BMW 1M Coupe
2006-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
2007-2013 E92 BMW 335i 335is 335xi 335i xDrive - Coupe
2007-2013 E93 BMW 335i 335is - Convertible
2004-2010 E60 BMW 535i 535xi 535i xDrive

BMW N54 3.0L MAHLE Forged Piston Kit 84mm delivers superior performance and reliability for your BMW engine build. This high-quality piston kit replaces the factory cast aluminum pistons with robust forged pistons, offering enhanced durability and heat resistance. Designed to withstand the stresses of extreme temperatures, detonation, and high pressure, these pistons are ideal for high-performance applications. MAHLE Motorsport’s PowerPak Piston Kit ensures a significant upgrade in strength and reliability, making it perfect for both motorsport enthusiasts and those seeking to enhance their daily driving experience.

• Enhanced Durability: Forged pistons provide superior strength and are more resistant to extreme heat, detonation, and high pressure compared to cast aluminum.
• Precision Engineering: Made from high-quality 2618 alloy, ensuring reliability under demanding conditions.
• Complete Kit: Includes pistons, pins, clips, and rings for a comprehensive upgrade.
• Optimized Performance: Designed for high-performance applications, improving engine efficiency and power output.
• Advanced Coatings: Features phosphate, Grafal, and hard anodized top ring groove coatings for extended longevity and performance.

Specifications:

• Compression Ratio: 9.5:1
• Bore: 84.00mm
• Stroke: 89.6mm
• Rod: 145.05mm
• CH: 31.7mm
• Piston Style: Dish, with 4 valve reliefs
• Crown Volume: 17.2cc
• Piston Mass: 314g
• Piston Material: Forged, 2618
• Pin Diameter: 22mm
• Pin Style: Floating
• Pins Included: Yes
• Clip Style: Round Wire
• Clips Included: Yes
• Piston Ring Thickness: 1.0mm, 1.2mm, 2.8mm
• Rings Included: Yes
• Sold As: Set of 6
• Coatings: Phosphate, Grafal, Hard Anodized top ring groove