Supertech valve spring kit SPRK-M1012/EX1
Dual valve spring kit Mitsubishi
34,02kg/34,50mm (75 @ 34,50)
Dual valve spring kit 34,02kg/35,3mm (16) SPR-TS1012/EX + RET -TS1015/T1EX - SEAT-M1015-2 (use OEM seals)
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: Mitsubishi
Fits: Mitsubishi EVO X - 4B11
Outer spring external diameter: 27,50mm
Outer spring internal diameter: 20,00mm
Inner spring external diameter: 20,00mm
Inner spring internal diameter: 15,20mm
Pressure valve seat: 34,02kg/34,50mm
Pressure seat: 83,91kg/11,5mm
Max. lift: 14,50mm
Coil bind (under stress): 20,00mm
Rate in lbs./mm: 9,60
retainers: RET-TS55/T1EX
Seat locator: Factory seat +
Seat locator: SEAT-M1015-2
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: Mitsubishi
- Engine Part: Spring Kits
- Item weight: 0,40 kg
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