Premium quality spring steel wound in USA by PAC. Made with advanced heat treatment processing and surface finishing techniques (nano peening) to extend fatigue life.Audi RS3 valve springs have a high spring frequency for superior spring surge control under high RPMs and boast a 30% higher seat pres..
High Energy, Extreme Racing Valve Springs designed for BMW B58 / S58 3.0L inline 6 Engine. High performance, progressively wound PACALOY beehive valve spring with titanium retainers.This kit utilises a precision machined spring seat to max out the seat pressure for high boost, high horsepower builds..
BMW B48 Valve Springs – 2.0L inline 4 Engine. High performance, progressively wound PACALOY™ beehive valve spring with titanium retainers. This kit was engineered for ultimate quality, performance and reliability. 90lb seat pressure at 36.5mm installed height. 193lb at 11.0mm valve lift. Spring coil..
90lb seat pressure at 36.5mm installed height.193lb at 11.0mm valve lift. Spring coil bind height at 23.6mmThis kit was specifically engineered to match our Stage 1,Stage 2 and Stage 3 Camshafts for ultimate quality, performance and reliability...
“NISSAN VR38DETT – KVS38-BT Progressivly wound ‘Pacaloy’ Beehive Valve spring set with titanium retainers. Engineered to match our camshafts for the ultimate in quality, performance and reliability. Intake:36.75mm Installed height 80lb closed pressure. 180lb at 11mm lift. 24mm coil bind height.Exhau..
TOYOTA G16E-GTS performance beehive valve spring and titanium retainer kit. Remove OEM base and fit supplied base.Intake: 100lb seat pressure at 35.0mm installed height. 198lb at 12.0mm valve lift.Exhaust: 87lb seat pressure at 36.7mm installed height. 178lb at 11.5mm valve lift.Spring coil bind hei..