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Kelford Cams Toyota GR Yaris / GR Corolla G16E-GTS | Extreme Beehive Valve Springs and Titanium Retainers KVS264-X
Details:
Kelford Cams Toyota GR Yaris / GR Corolla G16E-GTS | Extreme Beehive Valve Springs KVS264-X and titanium retainer kit.
Remove OEM base and fit supplied base.
Designed for professionally built race engines running big boost and high RPM. Will support 65psi and 11,000RPM.
Intake: 125lb seat pressure at 35.0mm installed height. 258lb at 12.0mm valve lift. Exhaust: 110lb seat pressure at 36.7mm installed height. 232lb at 11.5mm valve lift. Spring coil bind height (solid height) 22.0mm.