Sykes 314875 Fuel Inject. Pressure Kit AB6545 Double Flexure produces a progressively ImpUNF 1 2x3 Double Flexure produces a progressively higher tap starting force for each TRG 3x5 R Cobalt Ifanger Internal Trapezoidal Cutter 5mm Pitch 22 30mm Dia Range stalling and performance hesitation Includes T piece with fuel tap schrader valve connectors and hose adaptors for secure connections on modern applications All fittings feature quick coupling adaptors with built in shut off valves for secure connections and efficient use Shock protected and fuel resistant dual scale gauge features a convenient hook for suspending under bonnet and relief valve for safe release of pressure Supplied in plastic case with foam insert