High performance beehive valve springs with titanium retainers for GR Corolla /GR Yaris. Remove OEM base and fit supplied base.
Installed pressure is 80lb at 39mm. Coil bind is 25.5mm
102lb seat pressure at 39.8mm installed height. 293lb at 13.7mm valve lift.
Nissan RB20DET / RB25DET Engine Valve Springs
Pre-NVCS. 85lb seat pressure @ 36.0mm install height.
Extreme Beehive Valve Springs with Titanium Retainers | Toyota 1JZ-GTE Engine
83lb at 30.40mm installed height. 10.50mm max lift.
Valve Guide – Toyota 3RZ-FE Intake 11.05mm OD 5.98mm ID.
Compatible for Toyota 1JZ-GTE & 2JZ-GTE Engine
Compatible with Toyota 1JZ-GTE & 2JZ-GTE Engine
Valve Guide – Toyota 1UZ Exhaust 11.03mm O/D 5.95mm I/D
Valve Guide – Toyota 1UZ Intake 11.03mm O/D 5.95mm I/D