Kelford Valve Spring Kit Nissan RB25 NVCS f series This process greatly reduces exhaust

This process greatly reduces exhaust turbulence at the flange connection points

‘PACALOY’ Beehive valve spring set with titanium retainers

Fuel Injector Clinic’s 1440cc/min high impedance injector fits nicely between our 1200 and 1650cc injectors

This exquisite system is perfectly finished with four carbon fibre tailpipes

This includes:

Kelford Valve Spring Kit Nissan RB25 NVCS f series This process greatly reduces exhaustRB25DET NVCS Valve Springs. High performance Nissan RB25 valve springs with Titanium retainers. Includes 24 springs, 24 retainers and 12 spring bases for the exhaust side to even up the install heights. Intake: 83lb seat pressure at 30. 40mm installed height. Exhaust: 80lb seat pressure at 30. 65mm installed height. 10. 50mm maximum lift.