KVS259 | EJ25 SOHC EJ253 Valve Springs Ti Retainers

Subaru EJ253 SOHC Beehive Spring & Titanium Retainer Set. Springs made by PAC Racing is USA. Ti retainers turned in-house on brand new Doosan turning centres, made at our factory in Christchurch, New Zealand. Like all our spring and retainer kits these are the ultimate in quality, performance and reliability. 80lb seat pressure at 36.8mm installed height. 178lb at 11mm valve lift. Spring solid height 24mm. Remove OEM seat and replace with the supplied seat. Kit contains 16 springs, 16 Ti retainers and 16 spring bases.