Brian Crower - Single Spring/Titanium Retainer Kit (Nissan Sr20De/Det) elgrand-apwe50-2000-2002-na-vq35de-v6 USA: If this product is

USA: If this product is shipped from our US warehouse then taxes are included

A bench test (Equal length 4-2-1 + Taper) design: 44mm > 50mm > 55mm > Taper> 60mm

MX-5 Miata Roadster | NB6C Kouki | 2000-2005 | NA | B6-ZE | I4

Power Data

MR-2 | AW11 | 1984-1989 | SC | 4A-GZE | I4

Brian Crower - Single Spring/Titanium Retainer Kit (Nissan Sr20De/Det) elgrand-apwe50-2000-2002-na-vq35de-v6 USA: If this product isSpecifications: Manufacturer: Brian Crower Reference Number: BC0200 This is complete set of Brian Crower SINGLE SPRING TITANIUM RETAINER KIT (Nissan SR20DE DET). 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,