70117 No 4 Glow Plug for all Models 1/10 HSP Upgrades Number 4 Warm - Medium
1.2v - 1.5v Glow Plug to fit all rc nitro glow engines with standard glow plugs (not turbo plugs). To ensure a fit simply remove your glow plug with a M8 socket (confirms size). Images copyrighted by BlackSmith Products Ltd.
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