Kelford Valve Springs and Retainers for 4B11 Evo X (KVS11-BT)

Kelford PACALOY beehive valve spring set with titanium retainers for Evo X 4B11. This spring set has been designed for the serious racer for high RPM, high boost applications. Includes 16 springs and 16 titanium retainers.

Vehicle Fitment:
Mitsubishi 4B11 Turbo
2008-2015 Lancer Evolution X

Specs:
• 85lb seat pressure at 34.2mm
• 185lb at 11.5mm lift
• Coil bind is 21mm
• Suits 10,000 RPM and 50+ psi

Includes:
(16) Beehive Springs
(16) Titanium Retainers