HPI Starting Pin And Pressure Spring

This is a replacement Starting Pin and Pressure Spring for the
    HPI Nitro Star T-15 pull start engine (HPIG5101).
These parts are set up into the back of the crankshaft and is exactly what
the starting shaft keys into to engauge the recoil.

FEATURES:
Steel construction

CONSISTS OF:
One steel starting pin
One steel spring

REQUIRES:
Setting up into the engine following the engine's manual

Pin Spring
SPECS:
Length: .167" (4.25mm) .248" (6.3mm)
Size: .110" (2.81mm) .101" (2.5mm)