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#1503 - GLOW PLUG MEDIUM/COLD R4
For 0.18 To 0.28ci (3 To 4.7cc) Engines 16% to 25% Nitro
Power Plugs for Nitro car and truck engines! HPI Power Plugs use a unique blend of platinum and iridium metals to produce a range of quality glow plugs that is suitable for hobbyists and racers.
Recommended Power Plugs for HPI engines:
#1502 Glow Plug Medium R3
#1503 Glow Plug Medium/Cold R4
#1504 Glow Plug Cold R5
Royal mail at £3.95, or Express at £6.95.
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We don't sell that car, so can't really advise... However we've never come across a nitro engine these HPI plugs don't run well in!
Answered by: Ben @ Wheelspin Models
Yes this would be fine.
Answered by: Ben @ Wheelspin Models
Yes
Answered by: Ben @ Wheelspin Models
Yes
Answered by: Ben @ Wheelspin Models
It will fit the Mac 28 so long as your engine uses standard (not turbo) glow plugs. And yes it will be fine on 25%
Answered by: Ben @ Wheelspin Models
Yes that should work nicely in there
Answered by: Ben @ Wheelspin Models
Yes that should work nicely
Answered by: Ben @ Wheelspin Models
Yes this will work fine for you.
Answered by: Si @ Wheelspin Models