Product Details
Volkswagen Passat 2015, Valve Spring System by APR®. The APR Valve Spring System is a high performance, lightweight upgrade designed to increase valve control and eradicate valve float common on many applications. APR’s design specifications called for a valve spring, retainer and spring seat combination that doesn’t overpower and snap the OEM valves or erode the aluminum spring seat, while still maintaining exceptional valve control. The result is an advanced design that’s 28% lighter yet 20% stiffer than the high performance OEM setup and is proven to eliminate the OEM valve train’s weakest link.
Specifications
Valve Spring Seats Material: 4140 Heat-Treated Chrome Molly Steel |
Valve Springs Design: Beehive |
Valve Spring Seats Finish: Black Oxide |
Includes
- Valve Springs
- Valve Seats
- Valve Retainers
Features
- Increase valve train control
- 71% weight reduction over OEM retainers
- 19% weight reduction over OEM springs
- 20% stiffness increase over OEM springs
- Eradicates TSI K04 “valve float” issues
- Supports higher revving applications
- ASTM A877A OTSC round wire steel springs
- 6AL4V American titanium retainers
- Compatible with OEM valves
Founded in 1997 with a corporate philosophy of Innovation, Integrity, and Excellence, APR® is the global leader in performance aftermarket products for Volkswagen, Audi, Seat, Skoda, Porsche, and other vehicles. APR operates a 78,000 sq. ft. performance campus in Opelika. APR develops and manufactures hardware, software, calibration and data-logging tools for engine and transmission controllers, including intakes, exhaust systems, intercoolers, turbocharger systems, suspension, brake systems, wheels, and more to make your vehicle more exciting. At APR, its sole mission is to engineer only the highest quality and most highly engineered tuning products available to provide Porsche, Audi and Volkswagen enthusiasts with the ultimate driving experience. So, get the most out of your pride and joy with APR.