| Product-Nr. | Product | Description | Retail € (without tax) |
|
| HR4107 | Crankshaft | Stroker Crankshaft +4mm Head Chamber area must be 2mm deeper to accept longer stroke crank.Year 1987-1989 | 387,63 | |
| P1300.000 | Piston | Prox Piston Kit , 66,00 mm , 1987 - 1989. | 88,54 | |
| P1300.050 | Piston | Prox Piston Kit, 66,50 mm , 1987 -1989. | 88,54 | |
| P1300.100 | Piston | Prox Piston - Kit, 67,00 mm , 1987 - 1989. | 88,54 | |
| P1300.150 | Piston | Prox Piston Kit , 67,50 mm ,1987 - 1989. | 88,54 | |
| P1300.200 | Piston | Prox Piston Kit , 68,00 mm , 1987 - 1989. | 86,72 | |
| C1300 | Connecting Rod | Prox Connecting Rod , 1987 - 1989 . | 113,78 | |
| HR4006-R | Crankshaft | New Crankshaft Factory assembled and trued to OEM specification. For year of construction 1986. | 353,28 | |
| HR4007 | Crankshaft | New Crankshaft Factory assembled and trued to OEM specification. For the years of construction 1987-1989. | 353,28 | |
| 35.1386 | Gaskets | Prox Top End , 1986 - 1989. | 25,76 | |