-17.26% Last items in stock Timing Chain PROX Silent Timing Chain - 110 Links PROX 31.6356 €83.47 €100.87 PROX CAM CHAIN KTM SX-F250/350 110 LINKS Add to cart
-20% Shipped the 16/06/2026 Piston kits VERTEX Complete Top End Kit - Replica Forged Piston VERTEX VTKTC24097C €246.64 €308.29 The Top end kits do not contain the ignition or clutch cover gasket - make sure to get it for the timing chain change Easing the repair process by saving time and money Vertex Pistons Top-End Piston Kits come with everything neededto replace your piston, top-end gaskets, and wrist pin bearing (for two-strokes) when the time comes. Included piston rings... Add to cart
-20% Shipped the 16/06/2026 Piston kits VERTEX Complete Top End Kit - Replica Forged Piston VERTEX VTKTC24097B €246.64 €308.29 The Top end kits do not contain the ignition or clutch cover gasket - make sure to get it for the timing chain change Easing the repair process by saving time and money Vertex Pistons Top-End Piston Kits come with everything neededto replace your piston, top-end gaskets, and wrist pin bearing (for two-strokes) when the time comes. Included piston rings... Add to cart
-20% Shipped the 16/06/2026 Piston kits VERTEX Complete Top End Kit - Replica Forged Piston VERTEX VTKTC24097A €246.64 €308.29 The Top end kits do not contain the ignition or clutch cover gasket - make sure to get it for the timing chain change Easing the repair process by saving time and money Vertex Pistons Top-End Piston Kits come with everything neededto replace your piston, top-end gaskets, and wrist pin bearing (for two-strokes) when the time comes. Included piston rings... Add to cart
-20% Shipped the 16/06/2026 Pistons VERTEX Replica Forged Piston Ø77.98mm VERTEX 24097C €177.47 €221.84 Vertex Ø77.98 forged piston KTM & GASGAS 250. Add to cart
-20% Shipped the 16/06/2026 Pistons VERTEX Replica Forged Piston Ø77.97mm VERTEX 24097B €177.47 €221.84 Vertex Ø77.97 forged piston KTM & GASGAS 250. Add to cart
-20% Shipped the 16/06/2026 Pistons VERTEX Replica Forged Piston Ø77.96mm VERTEX 24097A €177.47 €221.84 Vertex Ø77.96 forged piston KTM & GASGAS 250. Add to cart
-20% Shipped the 16/06/2026 Pistons VERTEX Casted Piston Ø66.37mm VERTEX 23630D €146.96 €183.71 Vertex Piston - Ø66.37mm Precision engineered for optimal performance. Compatible with 250cc two-stroke engines with corresponding cylinders. Diameter: 66.37mm. Made from high-quality materials for maximum durability and reliability. Designed to meet or exceed OEM specifications. Includes: piston, rings, wrist pin, and circlips, ready for... Add to cart
-20% Shipped the 16/06/2026 Pistons VERTEX Casted Piston Ø66.35mm VERTEX 23630B €146.96 €183.71 Vertex Piston - Ø66.35mm Precision engineered for optimal performance. Compatible with 250cc two-stroke engines with corresponding cylinders. Diameter: 66.35mm. Made from high-quality materials for maximum durability and reliability. Designed to meet or exceed OEM specifications. Includes: piston, rings, wrist pin, and circlips, ready for... Add to cart
-42.73% Shipped the 16/06/2026 Piston Rings VERTEX Piston Rings ø 81mm VERTEX 590281000002 €38.67 €67.52 Add to cart
-20% Out of stock - No confirmed delay Cylinder head gaskets VERTEX Top-End Gasket VERTEX 860VG810036 €114.88 €143.60 Add to cart
-20% Shipped the 16/06/2026 Timing Chain VERTEX Timing Chain - 110 Links VERTEX 88HB2T106ER110 €118.00 €147.50 Vertex timing chains are developed and used by numerous teams in the MX and Enduro World Championships, supported by the brand. Quiet and highly efficient, they are designed for timing system refurbishment or preparing your off-road motorcycle for competition. Add to cart
-20% Out of stock - No confirmed delay Valves VERTEX Titanium Intake Valve - KTM VERTEX 8400041-2 €100.83 €126.04 VERTEX titanium inlet and exhaust valves are forged and coated with plasma for greater resistance.Highly resistant to heatA benchmark in longevityIdeal for engine tuningSupplied as a single unit Add to cart
-19.98% Shipped the 16/06/2026 Piston Rings VERTEX 67.5MM PISTON RING VERTEX 53010006750 €28.72 €35.89 VERTEX 67.5MM PISTON RING Add to cart
-20% Out of stock - No confirmed delay Piston Rings Ø88MM SET OF PISTON RINGS FOR 4-STROKE VERTEX 590288000001 €55.09 €68.86 Ø88MM SET OF PISTON RINGS FOR 4-STROKE Add to cart
-20% Shipped the 16/06/2026 Piston Rings Vertex Ø78.00mm 4 stroke piston ring set VERTEX 590278000003 €69.78 €87.22 Vertex Ø78.00mm 4 stroke piston ring set Add to cart
-17.25% Shipped the 16/06/2026 Pistons PROX Forged Piston Ø77.98mm PROX 01.6347.C €168.47 €203.58 ProX Piston Kits ProX pistons, precisely crafted using advanced CNC technology, utilize the same low-expansion, low-friction alloy as major Japanese manufacturers. High-Performance Coating: Facilitates break-in, reduces friction, and enhances performance with an innovative black coating. For Nicasil Cylinders: Available in standard sizes and... Add to cart
-13.33% Out of stock - No confirmed delay Clutch Garnished Disc Kit PROX Friction Clutch Plates Kit PROX 16.S53016 €102.74 €118.54 Prox clutch plates are the perfect solution for reconditioning your clutch efficiently. They provide a very good balance between performance and longevity. Friction clutch plate kit Race-developed Identical dimensions to the original equipment Compatible with OE clutch components Includes all friction clutch plates required for reconditioning... Add to cart
-13.39% Shipped the 16/06/2026 Crankshaft Bearings PROX Crankshaft Bearing Ø17x40x12 PROX 23.6203T9C3 €10.56 €12.19 ProX Crankshaft Bearing Add to cart
-13.43% Shipped the 16/06/2026 Valve stem seals PROX Valve Stem Seal PROX 35.VS029 €2.78 €3.22 ProX offers a wide range of valve stem seals for the MX, Dirtbike, Roadbike and ATV segment. The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS. The seals are produced from premium grade materials and are made to OEM specs and tolerances, offering low friction in combination with superior seal for excellent durability. Add to cart
-13.52% Shipped the 16/06/2026 Valve stem seals PROX Valve Stem Seal PROX 35.VS028 €3.63 €4.20 ProX offers a wide range of valve stem seals for the MX, Dirtbike, Roadbike and ATV segment. The seals are manufactured by the leading OEM factories in Japan such as NOK and ARS. The seals are produced from premium grade materials and are made to OEM specs and tolerances, offering low friction in combination with superior seal for excellent durability. Add to cart
-13.34% Shipped the 16/06/2026 Piston Rings PROX Piston Ring Set - Ø78mm 4T PROX 02.6347 €44.56 €51.42 ProX piston rings are made by OEM factories to exact specifications. ProX uses well known brands like Rikken Japan, TP and NPR to be sure you will get the quality you might expect from our brand. All ProX piston rings can be used in cast iron bores, nickel ceramic platings (Nikasil), boron composite and electrofusion bores. If the application has a OEM... Add to cart
-13.39% Shipped the 16/06/2026 Crankshaft seals PROX Crankshaft Oil Seal 25x35x7mm PROX 41.6-253570 €7.89 €9.11 ONE IN PACK Add to cart
-13.34% Shipped the 16/06/2026 Connecting Rod Kits PROX Connecting Rod Kit - KTM SX-F250 PROX 03.6337 €238.38 €275.06 .cs95E872D0{text-align:left;margin:0pt 0pt 0pt 0pt;}.csA7555675{color:#000;background-color:transparent;font-weight:normal;font-style:normal;}.cs4FC7BF42{text-align:left;margin:0pt 0pt 0pt 0pt;list-style-type:disc;color:#000;background-color:transparent;font-weight:normal;font-style:normal;} One of Prox’s core product line, for which they are... Add to cart