Supertech valve spring kit 

Set of valve springs with Titanium retainers VW/Audi/SEAT/Skoda EA113 / EA888 1. + 2. +3. GEN

Int: 33,11kg/38,60mm (73 @ 38,60)

Exh: 38,56kg/37,20mm (85 @ 37,20)

Set of valve springs with Titanium retainers SPR-A2416-N2 + RET-A2416 / Outlet: 37,65kg/37,20mm - Inlet: 30,84kg/38.60 - Rate: 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

We recommend our Supertech black nitrided intake valves and Inconel exhaust valves with all Supertech valve spring kits.

Likewise, we offer the full range of Supertech:
Valve keepers, mechanical tappets (rigid tappets) with matching shims and forged pistons.

Make: VW
Fits:
2.0 TFSI EA113
2.0 TFSI / TSI EA888 Gen 1
2.0 TFSI / TSI EA888 Gen 2
2.0 TFSI / TSI EA888 Gen 3
Engine codes: AXX / BGB / BPG / BPJ / BPY / BUL / BWA / BWE / BWT / BYK / BHZ / BYD / BZC / CDLA / CDLB / CDLE / CDLF / CDLG / CDMA / CDZA

Outer spring external diameter: 24,00mm
Outer spring internal diameter: 16,50mm

Inlet:
Pressure valve seat: 33,11kg/38,60mm
Pressure seat: 80,74kg/10mm
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)

Version: the new version replaces the SPRK-A2416-N2. It installs 1.2mm lower while maintaining same pressure and valve lift. This lower installation height allows more clearance with the rocker arms that required some grinding to increase the clearance.
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.