Supertech Valve Spring kit for Audi 8V2 RS3 / 8S TTRS

Supertech Valve Spring kit for Audi 8V2 RS3 / 8S TTRS is available from Montigenix in South Africa.

Product details

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

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.

Part number: sptSPRK-A2416-5