| Product-Nr. | Product | Description | Retail € (without tax) |
|
| HC1039-1/CRF250X | Camshaft | Stage 1: single-cam motor. Camshafts hardened in a special procedure. Excellent bottom-end and midrange power. Uses stock auto-decompression mechanism. Uses stock valve springs. For years of construction 2004 - 2009. | 298,07 | |
| HC1057-2/CRF250X | Camshaft | tage 2: single-cam motor. Excellent top-end power with great over rev. Uses stock auto-decompression mechanism. Uses stock valve springs. For years of construction 2004 - 2009. | 298,07 | |
| VF30-30590/CRF250X | Valve Springs Kit | Valve Springs Kit , 2004 - 2009, | 226,55 | |
| VF30-30612/CRF250X | Valveguide Intake +0.002mm. For years of construction 2004 - 2009. | 14,13 | ||
| VF30-30624/CR250X | Valveguide Exhaust +0.004mm. For years of construction 2004 - 2009. | 12,06 | ||
| 28.1334-1 | Valve | Prox Exhaust Valve, 2004 - 2009. | 21,55 | |
| V30-30630/CRF250X | Valve | Intake Valve Steel ++only with Springkit++,flow optimated, plasma nitrided for wear contraction. For years of construction 2004 - 2007. | 37,00 | |
| V30-30631/CRF250X | Valve | Intake Valve Steel +1mm +++only with Springkit+++, flow optimated, plasma nitrided for wear contraction. For years of construction 2004 - 2009. | 37,00 | |
| V30-30633/CRF250X | Valve | Exhaust Valve Steel, flow optimated,plasma nitrided for wear contraction. For years of construction 2004 - 2009. | 37,00 | |
| V30-30634/CRF250X | Valve | Exhaust Valve Steel +1mm, flow optimated, plasma nitrided for wear contraction. For years of construction 2004 - 2009. | 37,00 | |
| VF30-30610/CRF250X | Valve Guide | Ventilführung Itake, Standard. Für Baujahre 2004 bis 2009. | 14,13 | |
| VF30-30611/CRF250X | Valve Guides | Valveguide IN +0.001mm Für Baujahre 2004 - 2009. | 14,13 | |
| VF30-30619/CRF250X | Valve Guides | Bronze Ventilführung Intake , + 0.010 mm , 2004 - 2009. | 14,13 | |
| VF30-30620/CRF250X | Valve Guides | Valveguide Exhaust Standard. For years of construction 2004 - 2009. | 12,06 | |
| VF30-30621/CRF250X | Valve Guides | Valveguide Exhaust +0.001mm. For years of construction 2004 - 2009. | 11,68 | |
| VF30-30622/CRF250X | Valve Guides | Valveguide EX +0.002mm. For years of construction 2004 - 2009. | 12,06 | |
| VF30-30629/CRF250X | Valve Guides | Bronze Valve Guide Exhaust , + 0.010 mm , 2004 - 2009. | 12,06 | |
| 28.1334-2/CRF250X | ValveTitanium | PROX TITAN Ventil Einlass. Für Baujahre 2004 bis 2009. | 92,24 | |
| P1336.A | Piston | Prox Piston - Kit 77,97 mm , 2004 - 2009. | 133,58 | |
| P1336.B | Piston | Prox Piston - Kit ,77,98 mm, 2004 - 2009. | 133,58 | |
| P1336.C | Piston | Prox Piston - Kit ,77,99 mm, 2004 - 2009. | 133,58 | |
| P1337.A/CRF205X | Piston | Prox Piston - Kit ,77,97 mm , High Compression 13.5:1 , 2004 - 2009. | 143,50 | |
| P1337.B/CRF250X | Piston | Prox Piston - Kit ,77,98 mm , High Compression 13.5:1 , 2004 - 2009. | 143,50 | |
| P1337.C/CRF250F | Piston | Prox Piston - Kit ,77,99 mm , High Compression 13.5:1 , 2004 - 2009. | 143,50 | |
| 10001-K01 | Cylinder | New Cylinder with Standard bore 78,00 mm with piston and gasket). For years of construction 2004 - 2007. 12.9:1 | 564,43 | |
| 11001-K01 | Cylinder | New Big Bore cylinder + 3 mm oversize ( 269 cc ). cylinder with piston and gasket. Require case modification !! For years of construction 2004 - 2009. 13.0:1 | 696.75 | |
| 12001-K01 | Cylinder | New Big Bore cylinder + 1 mm oversize ( 256 cc ). cylinder with piston and gasket. For years of construction 2004 - 2009. 13.0:1 | 655,15 | |
| 10001-K01HC | Cylinder | cylinderkit std.bore Hi comp with piston and gasket, year 2004-2012, 13.4:1 | 584,60 | |
| C1335/CRF250X | Connecting Rod | Prox Connecting Rod Kit ,2004 - 2009. | 123,87 | |
| C8616/CRF250X | Connecting Rod | Hot Rods conrod kit. High class forged conrod with bronze sleeve in the top end bearing. Standard inclusive silver bearing. For years of construction 2004 - 2015. | 192,43 | |
| HR4095 | Crankshaft | Standard Crankshaft, 2004 - 2015. | 316,84 | |
| HR4195 | Crankshaft | The heavy duty stroker crankshaft + 1,5 mm, 257 cc ,2004 -2015. | 399,66 | |
| 31.1335/CRF250X | Cam Chain | Cam Chain , 2004 - 2009. | 48,05 | |
| 34.1334/CRF250X | Gaskets | Complete gasket set Standard. For years of construction 2004 - 2009. | 121,66 | |
| 35.1334/CRF250X | Gaskets | Prox Top End , 2004 - 2013. | 56,92 | |