Kelford Valve Springs and Retainers for Subaru EJ WRX/STi (KVS1847-BT)

Kelford beehive valve spring and titanium retainer kit for the EJ Subaru WRX and STi. This kit is required for use with some of the Kelford cam sets. Includes 16 springs and 16 retainers. Springs feature Nano-peen and gold nitride surface finishing treatments for superior endurance. High frequency, increased seat pressure, low open pressure.

Vehicle Fitment:
EJ20/EJ25
2002-2014 Subaru WRX
2004-2021 Subaru STi

Specs:
• Ovate wire, PACALOY Beehive Springs
• Titanium Retainers
• 100lb seat pressure at 35.50mm installed height
• Coil bind is at 23.00mm
• 12.0mm maximum lift

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