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| Make & Model | Description |
Price |
 | OS
FT IL 300 DIA STAR | OS celebrated 70 years of model engine manufacturing in 2006. A depth of experi...[learn more] | £1999.99
[buy] |
 | OS
FR5 300 Sirius - Special Offer | The retail price - RRP is £2499.99 in the U.K including 17.5% Vat - We have thi...[learn more] | £1499.99
[buy] |
| | OS
FF 320 Pegasus | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £1274.99
|
| | OS
140RX FI | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £699.99
|
| | OS
FT 160 Gemini | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £699.99
|
 | OS
OS GT55 Petrol Engine | The biggest single cylinder engine made by OS so far is the first OS engine for ...[learn more] | £499.99
[buy] |
 | OS
120 Surpass 111 | An updated version of the FS120 MkII now fitted with an integral O.S. Type PG-03...[learn more] | £384.99
[buy] |
| | OS
FS 200 Surpass | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £379.99
[buy] |
| | OS
140RX | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £349.99
|
 | OS
120 Surpass E | This is the economy, suction-fed version of the FS120S engine - without a fuel p...[learn more] | £319.99
|
| | OS
Rotary 49 PI | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £319.99
[buy] |
| | OS
91 Surpass 11 Pump | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £299.99
|
| | OS
81 FS Alpha | New Fourstroke...[learn more] | £289.99
[buy] |
| | OS
Max BGX I (RN) with Sil | Engines shown out of stock - will not let you place an order - BUT Often we c...[learn more] | £274.99
[buy] |
| | OS
FSa-81 w/F-5030 Silencer | The new FSa-81 is a direct replacement for the 70 Surpass offering greater power...[learn more] | £269.99
[buy] |
 | OS
160FX with 5010 Sil | The largest engine in the FX series boasts impressive bhp for its compact extern...[learn more] | £254.99
|
| | OS
FSa-72 w/F-5030 Silencer | Sharing the same mounting dimensions as the old FL-70 and FS-70U, the new FSa-72...[learn more] | £254.99
[buy] |
 | OS
91 Surpass 11 | Developed form the popular FS 91 Surpass and honed to perfection in this latest ...[learn more] | £234.99
[buy] |
| | OS
120 AX Ring with E5020 Sil. | ...[learn more] | £219.99
[buy] |
| | OS
56 Alpha FS | More details soon, new OS 'green' eco engine Engines shown out of stock - will ...[learn more] | £214.99
[buy] |
| | OS
61 S XH | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £206.99
[buy] |
| | OS
61 S X H Ring WC | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £206.99
[buy] |
| | OS
91 RZ -H | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £199.99
[buy] |
| | OS
91 SXH | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £199.99
[buy] |
| | OS
Max 30 VG P SR | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £194.99
[buy] |
| | OS
95 AX | description coming soon...[learn more] | £189.99
[buy] |
| | OS
21 RX | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £174.99
[buy] |
 | OS
91 FX ring with E 4020 Sil | Sharing exactly the same mounting pattern as the 61FX the new 91FX offers 47% mo...[learn more] | £173.99
[buy] |
| | OS
18 CV RX | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £171.00
[buy] |
 | OS
70 Surpass 11 | How is it possible to improve on the best ? We dont know , but OS have done it w...[learn more] | £165.99
|
| | OS
75 AX | New stock description coming soon Engines shown out of stock - will not let y...[learn more] | £164.99
[buy] |
| | OS
52 Saphire | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £159.99
[buy] |
 | OS
40 Surpass | The 40 Surpass is a very reliable and hard wearing engine O.S. developed the S...[learn more] | £157.50
[buy] |
| | OS
OS50 SX H Hyper | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £148.99
[buy] |
 | OS
61 FX with 4010 Sil | One of the later additions to the ‘FX’ series, the 61FX offers high levels of pe...[learn more] | £148.50
[buy] |
| | OS
FL 70 | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £143.99
[buy] |
 | OS
52 Surpass | Probably one of the best selling four strokes of all time ! O.S. developed the ...[learn more] | £139.99
|
 | OS
30 Surpass | The 30 Surpass has all the features we loved on the 26 Surpass, but has that lit...[learn more] | £139.50
[buy] |
 | OS
55 AX with 3020 Sil. | The latest Max 55AX shares its dramatic and unique styling with the highly succe...[learn more] | £129.99
[buy] |
 | OS
37 Z H | Following on from the concept developed in the 70SZ-H, the latest 37SZ-H brings ...[learn more] | £125.99
[buy] |
 | OS
50 SX with 3020 Sil | Drawing on the success of the mighty 50SX-H helicopter engine, the new aircraft ...[learn more] | £124.99
[buy] |
| | OS
65 LA Silver with 4010 Sil | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £121.50
|
| | OS
25 AX | New, description coming soon...[learn more] | £119.99
[buy] |
| | OS
12 CVRX | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £109.99
[buy] |
 | OS
46 AX with 3010 Sil | If you liked the .46 FX - your going to love this new 46 AX OS Engine. As the ...[learn more] | £104.99
[buy] |
| | OS
Scale Exhaust DH60 | The scale exhaust system for the Dia Star 4 Cylinder OS Four Stroke engine. Th...[learn more] | £99.99
[buy] |
| | OS
32 SHX | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | £99.99
[buy] |
 | OS
32 SX | An exciting new addition to the ‘SX’ range, the 32SX is essentially a fixed wing...[learn more] | £85.99
|
 | OS
40 FX | The bigger brother to the 25FX, the new 40FX features a square cylinder head wit...[learn more] | £64.99
|
 | OS
46 Blue LA with 3030 Sil | Physically identical to the popular 40LA but with a 20% increase in power and no...[learn more] | £64.99
|
| | OS
46 Silver LA with 3030 Sil | Physically identical to the popular 40LA but with a 20% increase in power and no...[learn more] | £64.99
[buy] |
 | OS
25 LA with 2030 Sil. | Like its larger brothers the new 25LA replaces its FP predecessor and offers the...[learn more] | £63.00
[buy] |
| | OS
25 LA with SILVER ST 2030 Sil. | Like its larger brothers the new 25LA replaces its FP predecessor and offers the...[learn more] | £63.00
|
 | OS
15 LA with 871 Sil. | Compact yet very powerful, the new Max 15LA is the kind of engine that just gets...[learn more] | £53.99
|
| | OS
15 LA SILVER with 871 Sil. | Compact yet very powerful, the new Max 15LA is the kind of engine that just gets...[learn more] | £53.99
[buy] |
 | OS
10 LA with 871 Sil. | Although the smallest engine in the O.S. range, the Max 10LA packs quite a punch...[learn more] | £47.50
[buy] |
| | OS
10 LA SILVER with 871 Sil. | Although the smallest engine in the O.S. range, the Max 10LA packs quite a punch...[learn more] | £47.50
[buy] |
 | OS
40 LA with 3030 Sil | Originally designed for medium sized trainers and sports models, the O.S. MAX-40...[learn more] | £44.99
|
 | OS
25FX with 892 Sil | This engine is now replaced with the 25 AX - the the 25 AX listed below as an al...[learn more] | T.B.A.
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| | OS
46 F XH | Engines shown out of stock - will not let you place an order - BUT Often w...[learn more] | T.B.A.
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