Sykes 314895 Fuel Inject. Pressure Kit 5021260 #2 x 38mm 1 1 2” TTL_5029400 #2 x 38mm 1 1 2” dual crimp stainless steel terminals feature snap locks to ensure a secure fit Fuel pressure kit containing three schrader port adaptors and flexible quick release (QR) hose for ease of access Where available Schrader ports are the preferred method of measuring fuel pressure on vehicles with fuel rails Provides a secure connection while being more efficient and easier to use Features shock protected and fuel resistant dual scale pressure gauge with hook for suspending under bonnet and relief valve for safe release of pressure Suitable for popular applications such as: 8mm Schrader valve connector fitted on BMW