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    [cName] => Supertech valve spring kit SPRK-TS / DUR-D2 for Ford Mazda Duractec 2.0 - 2.3
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Supertech valve spring kit SPRK-TS/DUR-D2

Dual valve spring kit Mazda

31,75kg/36,20mm (70 @ 36,20)

Dual valve spring kit 31,75kg/36,20mm (16) SPR-TS1015 + (16) RET-TS5.5 / T1 + (16) SEAT-DUR2 + OEM

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: Mazda
Fits: Ford Mazda Duractec 2.0 - 2.3
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: 31,75kg/36,20mm
Pressure seat: 97,52kg/12mm
Max. lift: 15,50mm
Coil bind (under stress): 20,70mm
Rate in lbs./mm: 12,10
retainers: RET-TS5.5/T1
Seat locator: Factory seat +
Seat locator: SEAT-DUR2

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.
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Supertech valve spring kit SPRK-TS / DUR-D2 for Ford Mazda Duractec 2.0 - 2.3



£ 442.23
excl. 20% VAT , plus shipping costs
£ 558.61
£ 530.68
incl. 20% VAT , plus shipping costs
instead of: £ 558.61
Save 5%
Status:
will be reordered for you (more information)

Supertech valve spring kit SPRK-TS/DUR-D2

Dual valve spring kit Mazda

31,75kg/36,20mm (70 @ 36,20)

Dual valve spring kit 31,75kg/36,20mm (16) SPR-TS1015 + (16) RET-TS5.5 / T1 + (16) SEAT-DUR2 + OEM

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: Mazda
Fits: Ford Mazda Duractec 2.0 - 2.3
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: 31,75kg/36,20mm
Pressure seat: 97,52kg/12mm
Max. lift: 15,50mm
Coil bind (under stress): 20,70mm
Rate in lbs./mm: 12,10
retainers: RET-TS5.5/T1
Seat locator: Factory seat +
Seat locator: SEAT-DUR2

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.
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