Complete engines

5.5HP CNC Ported Prostock Zenoah 4 bolt 30.5CC engine - Billet cranckcase

5.5HP CNC Ported Prostock Zenoah 4 bolt 30.5CC engine - Billet cranckcase

This engine now comes with a TR/OBR billet crankcase at no extra cost.Every long block or engine is ..

£255.00

7.7hp Full Mod Zenoah G320RC 31.8cc Engine billet  crankcase

7.7hp Full Mod Zenoah G320RC 31.8cc Engine billet crankcase

We're proud to announce the release of our full mod G320RC 31.8cc engine. We're very happy with the ..

£335.00

CNC Ported Full Mod Zenoah 29.5cc 4 Bolt Engine - Billet Crankcase

CNC Ported Full Mod Zenoah 29.5cc 4 Bolt Engine - Billet Crankcase

Full Mod - Our top of the engines line. This engine now comes with a TR/OBR billet crankcase at..

£300.00

CNC Ported Full Mod Zenoah 30.5cc 4 Bolt Engine - High Rev

CNC Ported Full Mod Zenoah 30.5cc 4 Bolt Engine - High Rev

This engine now comes with a TR/OBR billet crankcase at no extra cost.Every long block or engine is ..

£300.00

Full Mod EFRA Legal G270RC 25.4cc Engine - Billet Case

Full Mod EFRA Legal G270RC 25.4cc Engine - Billet Case

OBR premier full mod G270RC race engine. This engine has been fully modified to produce as much powe..

£415.00

8.2hp CNC Ported Full Mod 30.5cc TR/OBR 4 Bolt Reed Case Engine

8.2hp CNC Ported Full Mod 30.5cc TR/OBR 4 Bolt Reed Case Engine

Every long block or engine is now CNC ported and hand finished. CNC porting and hand finishing is al..

£440.00

7.5hp CNC Ported Full Mod Zenoah 30.5cc 4 Bolt LOSI/4WD Engine - High Torque

7.5hp CNC Ported Full Mod Zenoah 30.5cc 4 Bolt LOSI/4WD Engine - High Torque

This engine now comes with a TR/OBR billet crankcase at no extra cost.Every long block or engine is ..

£300.00

7.9hp Full Mod Zenoah G340RC 34cc Engine +2mm Stroke Crankshaft billet crankcase

7.9hp Full Mod Zenoah G340RC 34cc Engine +2mm Stroke Crankshaft billet crankcase

Compared to the full mod G320RC engine you can expect more HP, torque and mid range power from the s..

£335.00

9.1hp Full Mod G320RC 31.8cc TR/OBR Reed Case Engine With V2 Reed Valve Design

9.1hp Full Mod G320RC 31.8cc TR/OBR Reed Case Engine With V2 Reed Valve Design

We're proud to announce the release of our full mod G320RC reed case engine.You have the option to o..

£450.00

9.4hp Full Mod G340RC 34cc +2mm Stroker TR/OBR Reed Case Engine With V2 Reed case

9.4hp Full Mod G340RC 34cc +2mm Stroker TR/OBR Reed Case Engine With V2 Reed case

This engine is modified (porting machining) exactly the same as our reed G320RC with the addition of..

£460.00

Signature Series Fully Modified G320RC 31.8cc Reed Case Engine With V2 Reed Case

Signature Series Fully Modified G320RC 31.8cc Reed Case Engine With V2 Reed Case

The OBR signature series line is our newest line up of engines which is the absolute best that we ha..

£510.00

Signature Series Fully Modified G340RC 34cc Reed Case Engine With V2 Reed Case

Signature Series Fully Modified G340RC 34cc Reed Case Engine With V2 Reed Case

The OBR signature series line is our newest line up of engines which is the absolute best that we ha..

£525.00

Full Mod 57cc Twin-X Package

Full Mod 57cc Twin-X Package

RECOMMENDED FOR THE ADVANCED USER!!!!The 57cc twin is brand new release and is currently the largest..

£1,675.00

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