Nissan CA18 Spring and Base KVS16 Focus Its billet aluminium construction provides

Its billet aluminium construction provides strength

Includes 60mm clear anodized Smart Port Trumpet and Red -17 to -14 inHg spring

These will also suit RB20 but a locating pin will need to be removed

Primary lobe specification is 252/248 Degrees advertised duration

This unit maximizes cooling with its large surface area and heat sink surface design

Nissan CA18 Spring and Base KVS16 Focus Its billet aluminium construction provides70lb seat pressure at 31. 50mm installed height. 165lb @ 21. 50mm open height. Coil bind 19. 00mm. Maximum valve lift is 11. 50mm. KVS16 NISSAN CA18DET High performance PACALOY single valve spring set to suit OEM retainer. 70lb seat pressure at 31. 50mm installed height. 165lb @ 21. 50mm open height. Coil bind 19. 00mm. Maximum valve lift is 11. 50mm.