This is the HPI R4 Medium Cold for .25 size engines.
FEATURES: Cold Plug for cooler temperatures
Copper sealing ring
INCLUDES: One HPI R4 cold plug for .25 size engines
SPECS: Thread: 1/4-32
COMMENTS: Although this plug is intended for use on the .25 engines it
can also be used most nitro engines .12 to .25.
mcw 10/11/03
ir/jxs
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