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Various
Hyper nitro engine - hyper, 21
£63.10
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Alpha port off road - .21, 5
£115.09
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Thunder tiger eb4 nitro - eb4.21,
£146.30
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Fastrax enduro nitro - fastrax, engine
£80.00
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Force nitro engine - 21,
£63.10
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Fastrax enduro nitro engine - nitro,
£146.24
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Thunder tiger pro nitro - tiger,
£52.70
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Nitro engine pull start for - start,
£7.99
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Thunder tiger eb4 - tiger, .21
£31.90
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Vintage concept c6 21 - 1/8, .21
£577.90
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Thunder tiger pro nitro - 21,
£32.42
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Novarossi s21 21 - novarossi,
£193.10
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Ansmann ar28 nitro engine - nitro, engine.28
£94.29
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Nitro engine 21b abc - nitro, .21b
£104.70
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Rc nitro engine - -,
£9.99
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Turnigy pseg racing nitro - pseg,
£175.00
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Nitro engine pull - nitro, start
£8.95
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Schumacher xtr pro - schumacher,
£52.70
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Thunder tiger pro nitro - tiger, 28
£89.10
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Hsp car nitro engine - hsp, rc
£20.99
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M21 21cxp nitro - m21, sh
£139.00
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Mugen seiki ninja 21 nitro - mr,
£42.30
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Fastrax enduro nitro engine - fastrax,
£154.98
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Kyosho gs21 nitro engine - gs21,
£28.35
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Pro nitro engine - nitro, team
£73.50
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11011 electric roto starter - roto,
£5.99
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Hobao hyper nitro - .21,
£104.70
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Nitro car buggy pullstart - rc,
£11.95
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Italinan nitro engine picco - engine,
£115.10
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Nitro max rg vintage - max, 21
£165.00
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Max 21rg nitro engine - o.s.,
£192.32
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Schumacher menace pro 21r - menace, 21
£141.10
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Fr21 p3r force nitro - fr21,
£94.29
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Nitro engine pull start 10 - nitro,
£8.89
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Hot bodies nitro engine - bodies,
£4.99
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Picco competition engine - 21,
£120.00
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Hyper rc nitro engine - 21,
£63.10
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Nitro engine pull start - nitro,
£8.69
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Axe rossi mamba nitro engine - nitro,
£156.70
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Alpha plus nitro - plus, .21
£69.99
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Fastrax enduro nitro engine - fastrax, 'enduro'
£170.52
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Pullstart for ansmann - ansmann, virus
£9.99
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8th 10th nitro - 1/10th,
£6.00
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Hobao hyper alpha - hyper, vs
£650.00
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Hobao hyper port turbo - hobao,
£164.95
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Original hobao pirate - hobao, sport
£286.70
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Fastrax enduro twenty one - fastrax, 'enduro'
£136.98
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Kyosho inferno with - inferno, 1/8
£208.69
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Ops 5cc crank case con - 3.5cc,
£63.10
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Fastrax enduro twenty one - twenty, one.21
£148.20
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Hobao hyper rtr nitro - hyper, tq
£259.66
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Thunder tiger nitro 21r - nitro, rc
£94.30
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L151 scale nitro car - scale, rc
£4.95
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Hyper mach 30 - 21/28/30, nitro
£15.98
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Thunder tiger pro nitro - tiger, 21
£83.89
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Nitro engine alpha plus - nitro,
£134.91
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Scale nitro buggy - scale,
£9.99
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Team orion crf nitro - crf, .21
£177.30
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Kyosho inferno mp9 nitro - kyosho,
£279.99
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Thunder tiger eb4 - s2, pro
£110.00
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Team associated mgt 21 - team, .21
£39.99
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Hobao 21015 hyper crank - hobao, .21
£18.99
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Engines 72411000 super - 72411000,
£16.15
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Fastrax enduro twenty one - twenty,
£126.74
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Hobao hyper pbs 8 port - hyper,
£110.00
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21t clutch bell - 16+21t,
£17.99
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11011 electric roto starter - 11011,
£7.19
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11011 electric roto starter - electric,
£6.60
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Thunder tiger pro - 28, 18
£29.82
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Racing fx21 21 nitro - fx21, .21
£3.99
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Ftx back plate screws - plate, (m3x6mm)
£1.99
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12mm one way - one, alloy
£8.90
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Hobao hyper 393 clutch - hobao, 1/8
£4.99
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Team associated 21 nitro - ae,
£3.31
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Hsp car nitro engine - hsp,
£20.99
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Xtm nitro engine 3 - xtm, 3.5cc
£73.49
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Team associated mgt nitro - team,
£193.10
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Pro 21r engine - 21r, pull
£89.99
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Electric roto start power - electric, e-start
£6.68
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Nitro engine pull - nitro, start
£8.90
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Thunder tiger pro - tiger,
£94.29
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11011 electric roto starter - 11011,
£7.92
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Hobao hyper nitro engine - rc,
£6.35
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Electric starter nitro - ,
£9.32
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Hobao hyper pirate 3 5cc - .21, 3.5cc
£94.29
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Engines max 21tm w - o.s., max-21tm
£322.90
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Magnum c - magnum, 21
£42.30
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Ftx connecting rod - connecting,
£22.99
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Ansmann nitro - ansmann, .21
£125.50
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Crankshaft road crf - on-road,
£61.74
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Dollatek hex nut - dollatek,
£11.48
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Ofna picco monster nitro - picco,
£129.00
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21c turnigy acme rumble nitro - 21c,
£83.89
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R020 traction starter - traction, hsp
£8.87
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Nova rossi plus 3 5cc - rossi, 3.5cc
£156.70
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Vintage rossi 5cc - rossi, 21
£135.90
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Looking for more 21 nitro engine?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 21 nitro engine listings currently in our index. Prices range from £1.99 to £650, with an average of £92.56. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 21 nitro engine →
Try this: 300tdi engine | 300tdi injector | 4 stroke rc engine | 406 coupe | 4d56 engine | 4m40 engine | 70cc bore kit | 760li | ac fuel pump | acerbis tank
Whether you are looking for a brand-new or second-hand 21 nitro engine, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £1.99, while premium listings can reach £650 — giving you a wide budget spread to work with. The average price of £92.56 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.