Fits various VW, Audi, Seat, Skoda, Cupura, Bentley, Lamborghini, and Porsche vehicles

The APR Valve Spring System is a high performance, lightweight upgrade designed to increase valve control and eradicate valve float common on many applications. APRs design specifications called for a valve spring, retainer and spring seat combination that doesnt overpower and snap the OEM valves or erode the aluminium spring seat, while still maintaining exceptional valve control. The result is an advanced design thats 28% lighter yet 20% stiffer than the high performance OEM EA113.K04 (MK6 R) setup and is proven to eliminate the OEM valve trains weakest link. We call it Performance Without Compromise!

Features & Benefits:

• Increase valvetrain control
• 71% weight reduction over 2.0T EA113.K04 retainers (MK6 R)
• 19% weight reduction over 2.0T EA113.K04 springs (MK6 R)
• 20% stiffness increase over 2.0T EA113.K04 Springs (MK6 R)
• Eradicates valve float issues (MK6 EA888.1)
• Supports higher revving application
• Weight saving beehive spring design
• ASTM A877A OTSC round wire steel springs
• 6AL4V American titanium retainers
• 4140 heat-treated chrome molly steel spring seats with black oxide coating
• 29 grams per spring
• 2 grams per retainer
• Compatible with OEM valves
• Spring seats included to protects against aluminium erosion in the head
• Plug and Play

Specifications:

• Category: Engine
• Emission Code: 6
• Grade Type: Performance
• Includes: Spring, spring retainer, spring seat
• Product Type: Engine Internals (Valve Springs)
• Spring Type: Beehive
• Sub Category: Valve Train Components
• Warning: California Proposition 65

Vehicle Compatibility:

• Porsche Panamera (2012-2016)
• Porsche Cayenne (2011-2018)
• Porsche Macan (2017-2025)
• Lamborghini Huracan (2015-2024)
• Lamborghini Gallardo (2009-2014)
• Bentley Continental (2013-2017)
• Bentley Flying Spur (2015-2019)
• Audi S7 (2013-2018)
• Audi A7 Quattro (2012-2018)
• Audi RS5 (2013-2015)

About APR:

Founded in 1997, APR is the global leader in performance aftermarket products for Volkswagen, Audi, Seat, Skoda, Porsche, and other vehicles. APR develops and manufactures hardware, software, calibration & data-logging tools for engine and transmission controllers, including intakes, exhaust systems, intercoolers, turbocharger systems, suspension, brake systems, wheels, and more. APR delivers software via a 24-hour automated global delivery system from its 80,000 square foot state of the art facility in Opelika, Alabama.

Founded in 1997, APR is the global leader in performance aftermarket products for Volkswagen, Audi, Seat, Skoda, Porsche, and other vehicles. APR develops and manufactures hardware, software, calibration & data-logging tools for engine and transmission controllers, including intakes, exhaust systems, intercoolers, turbocharger systems, suspension, brake systems, wheels, and more. APR delivers software via a 24-hour automated global delivery system from its 80,000 square foot state of the art facility in Opelika, Alabama.