Supertech valve spring kit SPRK-A2416-5 for Audi RS3/TTRS 2.5L TFSI (CEPA, DAZA) and VW Golf 2.5 FSI
Set of valve springs Audi 2.5 TFSI / VW 2.5 FSI
38,56kg/37,20mm (85 @ 37,20)
Set of valve springs SPR-A2416 + RET-A2416 / outlet: 37,65kg/37,20mm - inlet: 30,84kg/38.60 - Ratio: 117,93kg / in
With the help of Supertech valve springs & titanium valve spring retainers, higher RPM's can be run. It also eliminates valve flutter at high RPM's. At high RPM's, the rocker arms can break and the valve springs can jam. This can lead to engine damage! The Supertech valve springs have an extra adjusted spring rate.
Advantages:
- The valve train becomes lighter thanks to the titanium valve spring retainers
- The motor revs up faster
- Higher motor RPM's can be run
- The valve train becomes more stable during power increases
Likewise, we offer the full range of Supertech:
Valve keepers, mechanical tappets (rigid tappets) with matching shims and forged pistons.
Make: Audi / VW
Fits: Audi RS3/TTRS 2.5L TFSI (CEPA, DAZA) and VW Golf 2.5 FSI
Outer spring external diameter: 24,00mm
Outer spring internal diameter: 16,50mm
Pressure inlet
Pressure valve seat: 33,11kg/38,60mm
Pressure seat: 80,74kg/10mm
Pressure outlet
Pressure valve seat: 38,56kg/37,20mm
Pressure seat: 86,18kg/10mm
Max. lift: 12,50mm
Coil bind (under stress): 24,90mm
Rate in lbs./mm: 10,50
retainers: RET-A2416/T1 (optional 0.060" Intake Spring shim SS-C202)
Supertech's valve springs are made of an extreme pure chrome-silicon-vanadium-steel alloy to assure a very good durability for performance motors with high revolutions. They are developed with the use of computer simulations to prevent material fatigue under extreme conditions. The holder are made of a certified titanium alloy and CNC milled for the perfect fit to provide a long durability.
Features
- Vehicle manufacturer: VW
- Engine Part: Spring Kits
- Item weight: 0,40 kg
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