Kelford Extreme Beehive Valve Spring Set for 2023+ Corolla GR (KVS264-X) Meziere but across the entire RPM

but across the entire RPM range

This design eliminates the use of gaskets or sealants and always goes back to its original form

5:1 for EVO Piston Type: Flat Top Weight: 380 Grams Ring Set: 46860‑4

• For track-dedicated racecars

Kelford Extreme Beehive Valve Spring Set for 2023+ Corolla GR (KVS264-X) Meziere but across the entire RPMKelford extreme beehive valve springs with titanium retainers for 2023+ Corolla GR is designed for professionally built race engines running high boost and high RPM. Will support 65psi and 11,000 RPM. Remove OEM base and fit supplied base. Vehicle Fitment: 2023+ Corolla GR G16E GTS Engine 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