Reinforced Valve Springs RENAULT Clio Megane F4R K4M 708

We offer you here several kits of Springs + reinforced cups from BrandSUPERTECH and CATCAMSthe technical characteristics of which you will find below. The price displayed corresponds to a COMPLETE kit.

Technical characteristics

• Springs type: double
• External diameter of the internal spring: 20.00 mm
• Spring inner diameterinterior: 15.20mm
• External diameter of the outer spring: 27.50 mm
• Spring inner diameteroutside: 20.00 mm
• Tare / Length mounted: 37.65kg @ 34.00mm
• Tare / lift: 92.53kg @ 10.00mm
• Max lift: 13.30mm
• Delivered with cups and seats
• REFERENCE: SPRK-TS1015-F4R
  

Supertech Valve Springs are made from high quality chrome silicon vanadium steel alloy. This alloy has the advantage of offering superior performance and reliability, especially at high speeds, and has better structural memory. Supertech Reinforced Valve Springs are computer designed to ensure harmonics remain under control and stress levels remain within material fatigue diagrams.

The Supertech cups are made of titanium alloy and machined by numerical control in order to obtain the best fit.

Technical characteristics

• Springs type: single (outdoor)
  
• External diameter of the Spring: 25.40 mm
• Inner diameter ofsprings: 18.20mm
• Tarage springs: see below
  
• REFERENCE: PAC-E99862
  

The eXPertise of Catcams on Camshafts and its accessories (Valve Springs, Mechanical Tappets, Adjustable Pulley, etc.) has been recognized worldwide for several years thanks to its know-how and precise study of engines and Applications. Indeed, each Camshaft Profile and Springs calibration have been developed according to the specificities of each engine but also according to the use/Applications (road, Sport, rally, run, circuit, etc.).

Depending on the model, the Catcams Springs cups are made of steel or Aluminum.