Brian Crower - Single Spring/Titanium Retainer Kit (Toyota 3Sgte/Ge) crown-estate-jzs171w-1999-2003-tt-1jz-gte-i6 Recommended Height F/R: -60 to

Recommended Height F/R: -60 to -35

High mu stability which does not change even in heavy car

High Air Flow with Excellent Filtration

Reference Number: 56097

Brian Crower - Single Spring/Titanium Retainer Kit (Toyota 3Sgte/Ge) crown-estate-jzs171w-1999-2003-tt-1jz-gte-i6 Recommended Height F/R: -60 toSpecifications: Manufacturer: Brian Crower Reference Number: BC0600 This is complete set of Brian Crower SINGLE SPRING TITANIUM RETAINER KIT (Subaru EJ Series, Toyota 3SGTE GE). 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