Brian Crower - Single Spring/Titanium Retainer Kit (Nissan Rb26Dett) gt Reference Number: 1002M-N003

Reference Number: 1002M-N003

Part Number: K594M845AP

Part Number: SC7405

Galant Fortis | CY4A | 2007-2009 | NA | 4B11 | I4

Brian Crower - Single Spring/Titanium Retainer Kit (Nissan Rb26Dett) gt Reference Number: 1002M-N003Specifications: Manufacturer: Brian Crower Reference Number: BC0230 This is complete set of Brian Crower SINGLE SPRING TITANIUM RETAINER KIT (Nissan RB26DETT). Aftermarket cams increase the efficiency of your head by using higher lift and duration. Any time you increase the lift and duration of a cam, you are putting more stress on the valvesprings and retainers. Factory valvesprings were not made to handle the abuse of higher lift and duration,