Part number SPRK-M1015-EX2 Supertech valve double spring set Mitsubishi Lancer EVO X - 2.0 16V Turbo (4B11)
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Outer spring outer diameter: 27.50mm
Outer spring inner diameter: 20.00mm
Inner spring outer diameter: 20.00mm
Inner spring inner diameter: 15.20mm
Seat pressure - 75lbs@35.30mm
Spring coil bind - 20.70mm
Rate - 12.10lbs/mm
Max lift - 14.50mm
Set includes:
Dual springs - 16 pcs. SPR-M1015
Titanium retainers - 16 pcs. RET-TS55-T1EX
Seats - 16 pcs. SEAT-M1015-1 + OEM