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Supertech Dual Valve Spring Kit for 4B11 Evo X

Supertech

$422.13 
SUP-SPRK-M1012-EX1



Supertech Dual Valve Spring Kits include 16 dual springs, 16 titanium retainers and valve seats. Compatible with all 4B11 Evo X models.

Vehicle Fitment:
2008-2015 Mitsubishi Evolution X

More Info:
Designed and manufactured to reduce valvetrain harmonics, increase durability, and provide an increase in performance for your 4B11 engine. All Supertech dual valve springs are manufactured using superclean chrome silicon vanadium alloy and then heat treated, stress relieved and shot peened to help improve the fatigue life of the spring.


Each Kit Includes:
(16) Dual Valve Springs
(16) Retainers
(16) Valve Seat Locators

Supertech Evo X 4B11 Dual Valve Spring Kits
Max Lift: Coil Bind: Rate: Pressure Seat: Part Number:
14.50mm 20.00mm 9.60 lbs/mm 75 @34.50mm SPRK-M1012-EX1
14.50mm 20.70mm 12.10 lbs/mm 75 @35.30mm SPRK-M1015-EX2
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© All content is property of STM Tuned Inc

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(585) 226-8226


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Cancer and Reproductive Harm
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