| GS241 | clutch kit "EVO" | 206,00 € |
| GS224 | con rod, stock | 260,00 € |
| GS201 | assembling of a stock engine | 295,00 € |
| GS222 | piston dia 102mm | 405,00 € |
| GS237 | cylinder dia 102mm | 410,00 € |
| GS238 | cylinder dia 103,5mm | 410,00 € |
| GS223 | piston dia 103,5mm | 445,00 € |
| GS209 | porting of the cylinderhead and machining of the valve seats "stage1" | 460,00 € |
| GS216 | set of "sport cams" for stock engines | 465,00 € |
| GS210 | porting of the cylinderhead and machining of the valve seats "stage2" | 670,00 € |
