This is a replacement Starting Pin and Pressure Spring for the HPI Nitro Star T-15 pull start engine (HPIG5101). These parts are installed into the back of the crankshaft and is what the starting shaft keys into to engauge the recoil.
FEATURES:
Steel construction
YOU WILL RECEIVE:
One steel starting pin One steel spring
REQUIREMENTS:
Installing into the engine following the engine's manual Pin Spring
SPECIFICATIONS:
Length: .167" (4.25mm) .248" (6.3mm) Diameter: .110" (2.81mm) .101" (2.5mm) kpm01/20/2004 ir/jxs &