Stage 1 Kit (Dune/Trail). Comes complete with Barker standard inframe duals, TRF K&N intake kit and fuel controller. Increases horsepower to 55 from 40 stock. Add 5 more HP with the addition of a cam! Best bang for the buck! 
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Stage 2 - 734cc kit (Pro Dune - Trail) comes complete with JE Piston, rings, wrist pin, circlips, CP Cylinder and top-end gasket kit. The next step after stage 1. Greatly increases all around power. Approximate power increase of 6-8hp over stage 1. 
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Stage 3 - 778cc kit (Pro Dune - Trail & Racing) comes complete with JE Piston, rings, wrist pin, circlips, CP Cylinder, 5mm Hotrods stroker crank and complete gasket kit. Substantial horsepower increases throughout the power band. 
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Stage 4 - 804cc Kit (Pro Dune & Race) Great Duner/ Hillshooter. Comes complete with JE Piston, rings, wrist pin, circlips, CP Cylinder, 8mm Barker stroker crank, Barker camshaft, and complete gasket kit. Huge power increase over s 
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Stage 5 - 907cc Kit (Ultimate Race Kit) Expect to see 95+ hp with this setup. comes complete with JE Piston, rings, wrist pin, circlips, CP Cylinder, 15mm Barker stroker crank,Barker drag pipes, 58mm Throttle body kit, 561cc Pink injector, Barker camshaf 
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Comes complete with gaskets, standard bore cylinder, 11-1 compression piston, rings, pin and clips 
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Comes complete with JE piston kit, Head and Base Gaskets, and Hotcam stage of your choice. Bore size bigger than 102mm will include cometic gasket kit. 
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