{"title":"TM KZ R2 Crankshaft","description":null,"products":[{"product_id":"tm-kz-r2-r3-complete-engine-gasket-o-ring-kit","title":"TM KZ R2 \/ R3 Complete Engine Gasket \u0026 O-Ring Kit","description":"\u003cp\u003eComplete kit of genuine TM gaskets and O-rings for TM KZ R2 and KZ R3 engines. It contains everything you need to reassemble the engine after a rebuild or piston change – cylinder, cylinder head, exhaust, reed valve and clutch – without having to order the parts one by one.\u003c\/p\u003e\n\u003cp\u003eThe cylinder base gaskets and cylinder head gaskets are supplied in several thicknesses, so you can set the engine's squish and port timing directly during assembly. Fitting new gaskets and O-rings every time the engine is opened prevents fuel mixture seepage, coolant leaks and air leaks that cost performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit contents (17 pieces)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 four-hole exhaust gasket\u003c\/li\u003e\n\u003cli\u003e1 chain sprocket spacer O-ring\u003c\/li\u003e\n\u003cli\u003e1 clutch gear O-ring 33 x 2.2 mm\u003c\/li\u003e\n\u003cli\u003e1 small cylinder head O-ring\u003c\/li\u003e\n\u003cli\u003e1 large cylinder head O-ring\u003c\/li\u003e\n\u003cli\u003e1 small cylinder head dome O-ring\u003c\/li\u003e\n\u003cli\u003e5 cylinder base gaskets: 0.10 \/ 0.20 \/ 0.30 \/ 0.40 \/ 0.50 mm\u003c\/li\u003e\n\u003cli\u003e3 copper cylinder head gaskets: 0.05 \/ 0.10 \/ 0.20 mm\u003c\/li\u003e\n\u003cli\u003e2 reed valve gaskets, 1 mm\u003c\/li\u003e\n\u003cli\u003e1 clutch cover gasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: TM Kart\u003c\/li\u003e\n\u003cli\u003eTM code: 05628\u003c\/li\u003e\n\u003cli\u003eEngines: TM KZ R2 and KZ R3\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"Default Title","offer_id":55285752889681,"sku":"05628","price":30.09,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-kz-r2-r3-complete-engine-gasket-o-ring-kit.jpg?v=1791885560"},{"product_id":"tm-kz-complete-engine-oil-seal-kit","title":"TM KZ Complete Engine Oil Seal Kit","description":"\u003cp\u003eComplete kit of genuine TM oil seals for TM KZ engines from the K9 onwards. It contains every seal in the engine: crankshaft, sprocket, clutch and gear shift lever, with no need to order them one by one.\u003c\/p\u003e\u003cp\u003eOil seals should be replaced at every crankshaft overhaul or whenever the engine leaks oil or fuel mix. A hardened or damaged main oil seal lets air into the crankcase: the engine runs unevenly and loses performance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKit contents (7 pieces)\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2 main oil seals 04000 (20 x 35 x 7 mm)\u003c\/li\u003e\n\u003cli\u003e1 sprocket oil seal 04003\u003c\/li\u003e\n\u003cli\u003e1 clutch push rod oil seal 04009\u003c\/li\u003e\n\u003cli\u003e1 clutch hub oil seal 04007\u003c\/li\u003e\n\u003cli\u003e1 gear shift shaft oil seal 04004\u003c\/li\u003e\n\u003cli\u003e1 inner clutch oil seal 04008\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: TM Kart\u003c\/li\u003e\n\u003cli\u003eTM code: 04028\u003c\/li\u003e\n\u003cli\u003eEngines: TM K9, K9B, K9C, KZ10, KZ10B, KZ10C, KZ R1, KZ R2 and KZ R3\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"Default Title","offer_id":55336507998545,"sku":"04028","price":25.45,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-kz-complete-engine-oil-seal-kit.jpg?v=1792148213"},{"product_id":"tm-crankshaft-oil-seal-20x35x7-ptfe","title":"TM 20 x 35 x 7 mm PTFE Double-Lip Main Oil Seal","description":"\u003cp\u003eGenuine TM main oil seal for the crankshaft, size 20 x 35 x 7 mm, with a double PTFE (Teflon) sealing lip. The double lip ensures maximum sealing, while the PTFE reduces friction on the crankshaft even at the highest revs.\u003c\/p\u003e\u003cp\u003eIt is the oil seal fitted on the crankshaft of the TM KZ10C, KZ R1, KZ R2 and KZ R3 and of many other kart engines with a 20 mm crankshaft. It is sold individually: two are fitted on the crankshaft, one on each side. Replace them at every crankshaft overhaul or whenever you notice leaks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: TM Kart\u003c\/li\u003e\n\u003cli\u003eTM code: 04000\u003c\/li\u003e\n\u003cli\u003eDimensions: 20 mm inner diameter, 35 mm outer diameter, 7 mm thickness\u003c\/li\u003e\n\u003cli\u003eSeal: double PTFE (Teflon) lip\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eEngines: TM KZ10C, KZ R1, KZ R2, KZ R3 and other engines with a 20 mm crankshaft\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"Default Title","offer_id":55336508883281,"sku":"04000","price":5.19,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-crankshaft-oil-seal-20x35x7-ptfe.jpg?v=1792148217"},{"product_id":"tm-kz-main-roller-bearing-skf-bc1-1442-b","title":"TM KZ SKF BC1-1442 B Roller Main Bearing","description":"\u003cp\u003eSKF BC1-1442 B roller main bearing, a genuine TM spare part for the crankshaft of KZ engines. It is the bearing used on the leading 125cc gearbox engines (TM, Iame, Vortex).\u003c\/p\u003e\u003cp\u003eIt should be replaced at every crankshaft overhaul or whenever it shows play or becomes noisy. It can also be fitted in place of 6205 main bearings, after checking the wear of the bearing seats on the crankcase and on the crankshaft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: TM Kart (manufactured by SKF)\u003c\/li\u003e\n\u003cli\u003eTM code: 03029\u003c\/li\u003e\n\u003cli\u003eModel: SKF BC1-1442 B, roller type\u003c\/li\u003e\n\u003cli\u003eDimensions: 25 mm inner diameter, 52 mm outer diameter, 15 mm thickness\u003c\/li\u003e\n\u003cli\u003eEngines: TM KZ R1, KZ R2, KZ R3 and other 125cc KZ engines\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"Default Title","offer_id":55336509833553,"sku":"03029","price":58.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-kz-main-roller-bearing-skf-bc1-1442-b.jpg?v=1792148222"},{"product_id":"tm-forged-connecting-rod-109-8mm-22mm-pin-bare","title":"TM Forged Bare Connecting Rod 109.8 mm for 22 mm Crank Pin","description":"\u003cp\u003eGenuine TM forged connecting rod, 109.8 mm centre distance, for a 22 mm crank pin. It is the connecting rod of the TM KZ R1, KZ R2 and KZ R3, KZ10B and KZ10C engines and of the KZ10 and K9C with electric start (ES versions); it can also be used on other engines with a 109.8 mm centre distance.\u003c\/p\u003e\u003cp\u003eIt is sold bare: crank pin, roller cage and thrust washers are not included and can be found in this same section. If you prefer to have everything in a single item, choose the complete connecting rod.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: TM Kart\u003c\/li\u003e\n\u003cli\u003eTM code: 18053.2\u003c\/li\u003e\n\u003cli\u003eVersion: forged, bare\u003c\/li\u003e\n\u003cli\u003eCentre distance: 109.8 mm\u003c\/li\u003e\n\u003cli\u003eCrank pin: 22 mm (not included)\u003c\/li\u003e\n\u003cli\u003eEngines: TM KZ R1, KZ R2, KZ R3, KZ10B, KZ10C, KZ10 ES and K9C ES\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"Default Title","offer_id":55336510751057,"sku":"18053.2","price":209.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-forged-connecting-rod-109-8mm-22mm-pin-bare.jpg?v=1792148225"},{"product_id":"tm-light-polished-connecting-rod-109-8mm-22mm-pin-bare","title":"TM Light Polished Bare Connecting Rod 109.8 mm for 22 mm Crank Pin","description":"\u003cp\u003eGenuine TM connecting rod in the polished Light version, 109.8 mm centre distance, for a 22 mm crank pin. It is the racing version of the TM connecting rod: lighter and with polished surfaces, for anyone looking to get the most out of their KZ engine.\u003c\/p\u003e\u003cp\u003eIt is compatible with the TM KZ R1, KZ R2 and KZ R3, KZ10B and KZ10C engines and with the KZ10 and K9C with electric start (ES versions); it can also be used on other engines with a 109.8 mm centre distance. It is sold bare: you will find the crank pin, roller cage and thrust washers in this same section.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: TM Kart\u003c\/li\u003e\n\u003cli\u003eTM code: 18053.5\u003c\/li\u003e\n\u003cli\u003eVersion: Light polished, bare\u003c\/li\u003e\n\u003cli\u003eCentre distance: 109.8 mm\u003c\/li\u003e\n\u003cli\u003eCrank pin: 22 mm (not included)\u003c\/li\u003e\n\u003cli\u003eEngines: TM KZ R1, KZ R2, KZ R3, KZ10B, KZ10C, KZ10 ES and K9C ES\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"Default Title","offer_id":55336512094545,"sku":"18053.5","price":237.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-light-polished-connecting-rod-109-8mm-22mm-pin-bare.jpg?v=1792148229"},{"product_id":"tm-polished-complete-connecting-rod-22mm-pin","title":"TM Polished Total Black 2024 Complete Connecting Rod – 22 mm Crank Pin","description":"\u003cp\u003eGenuine TM complete connecting rod in the polished version, the same one fitted on the 2024 TM Total Black engines, 109.8 mm centre distance. It comes ready to fit on the crankshaft webs, with a 22 mm crank pin (5, 6 or 7 mm hole, your choice), roller cage and thrust washers.\u003c\/p\u003e\u003cp\u003eIt is compatible with the TM KZ R1, KZ R2 and KZ R3, KZ10B and KZ10C engines and with the KZ10 and K9C with electric start (ES versions); it can also be used on other engines with a 109.8 mm centre distance. Choose the same hole as the crank pin fitted on your crankshaft (the TM KZ R3 complete crankshaft uses the 6 mm one).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePackage contents\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 TM polished connecting rod\u003c\/li\u003e\n\u003cli\u003e1 crank pin, 22 mm, 5, 6 or 7 mm hole (your choice)\u003c\/li\u003e\n\u003cli\u003e1 roller cage for 22 mm crank pin\u003c\/li\u003e\n\u003cli\u003e2 thrust washers for 22 mm crank pin\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: TM Kart\u003c\/li\u003e\n\u003cli\u003eTM code: 18143.1\u003c\/li\u003e\n\u003cli\u003eVersion: polished (Total Black 2024), complete\u003c\/li\u003e\n\u003cli\u003eCentre distance: 109.8 mm\u003c\/li\u003e\n\u003cli\u003eEngines: TM KZ R1, KZ R2, KZ R3, KZ10B, KZ10C, KZ10 ES and K9C ES\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"5 mm","offer_id":55337062629713,"sku":"18143","price":282.74,"currency_code":"EUR","in_stock":true},{"title":"6 mm","offer_id":55337062662481,"sku":"18143.1","price":282.74,"currency_code":"EUR","in_stock":true},{"title":"7 mm","offer_id":55337062695249,"sku":"18143.2","price":282.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-polished-complete-connecting-rod-22mm-pin-6mm-hole.jpg?v=1792148234"},{"product_id":"tm-forged-complete-connecting-rod-22mm-pin","title":"TM Forged Complete Connecting Rod – 22 mm Crank Pin","description":"\u003cp\u003eGenuine TM forged complete connecting rod, 109.8 mm centre distance. It comes ready to fit on the crankshaft webs, with a 22 mm crank pin (5, 6 or 7 mm hole or solid, your choice), roller cage and thrust washers: everything you need to replace the connecting rod in a single item.\u003c\/p\u003e\u003cp\u003eIt is compatible with the TM KZ R1, KZ R2 and KZ R3, KZ10B and KZ10C engines and with the KZ10 and K9C with electric start (ES versions); it can also be used on other engines with a 109.8 mm centre distance. Choose the same hole as the crank pin fitted on your crankshaft (the TM KZ R3 complete crankshaft uses the 6 mm one).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePackage contents\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1 TM forged connecting rod\u003c\/li\u003e\n\u003cli\u003e1 crank pin, 22 mm, 5, 6 or 7 mm hole or solid (your choice)\u003c\/li\u003e\n\u003cli\u003e1 roller cage for 22 mm crank pin\u003c\/li\u003e\n\u003cli\u003e2 thrust washers for 22 mm crank pin\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: TM Kart\u003c\/li\u003e\n\u003cli\u003eTM code: 18125\u003c\/li\u003e\n\u003cli\u003eVersion: forged, complete\u003c\/li\u003e\n\u003cli\u003eCentre distance: 109.8 mm\u003c\/li\u003e\n\u003cli\u003eEngines: TM KZ R1, KZ R2, KZ R3, KZ10B, KZ10C, KZ10 ES and K9C ES\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"5 mm","offer_id":55337063186769,"sku":"18125.2","price":249.36,"currency_code":"EUR","in_stock":true},{"title":"6 mm","offer_id":55337063219537,"sku":"18125","price":249.36,"currency_code":"EUR","in_stock":true},{"title":"7 mm","offer_id":55337063252305,"sku":"18125.1","price":249.36,"currency_code":"EUR","in_stock":true},{"title":"Solid (no hole)","offer_id":55337063285073,"sku":"18125.3","price":249.36,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-forged-complete-connecting-rod-22mm-pin-6mm-hole.jpg?v=1792148237"},{"product_id":"tm-silver-connecting-rod-roller-cage-22x28x15mm","title":"TM Silver Connecting Rod Roller Cage 22 x 28 x 15 mm","description":"\u003cp\u003eGenuine TM silver-plated roller cage for the connecting rod big end, size 22 x 28 x 15 mm: it runs between the 22 mm crank pin and the connecting rod. It is the cage of the TM KZ R1, KZ R2 and KZ R3 engines with a connecting rod for a 22 mm crank pin and can also be used on other engines with the same dimensions.\u003c\/p\u003e\u003cp\u003eReplace it at every crankshaft overhaul or whenever the connecting rod has radial play. A worn cage makes the big end overheat and can damage both crank pin and connecting rod: together with the cage, check the crank pin and the thrust washers, which you will find in this same section.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: TM Kart\u003c\/li\u003e\n\u003cli\u003eTM code: 17016\u003c\/li\u003e\n\u003cli\u003eDimensions: 22 mm inner diameter, 28 mm outer diameter, 15 mm width\u003c\/li\u003e\n\u003cli\u003eFinish: silver-plated\u003c\/li\u003e\n\u003cli\u003eEngines: TM KZ R1, KZ R2, KZ R3 and other engines with a 22 mm crank pin\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"Default Title","offer_id":55336512618833,"sku":"17016","price":69.67,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-silver-connecting-rod-roller-cage-22x28x15mm.jpg?v=1792148242"},{"product_id":"tm-connecting-rod-crank-pin-22x50-4mm","title":"TM Connecting Rod Crank Pin 22 x 50.4 mm","description":"\u003cp\u003eGenuine TM crank pin for the 22 mm connecting rod, 50.4 mm long, available with a 5, 6, 7 or 9 mm central hole. It joins the two crankshaft webs and acts as the pivot for the connecting rod big end, which runs on it through the roller cage.\u003c\/p\u003e\u003cp\u003eIt is the crank pin fitted on the crankshaft of the TM KZ R1, KZ R2 and KZ R3 and can also be used on other engines with the same dimensions. The hole diameter changes the weight of the pin: choose the same hole as the pin fitted on your crankshaft (the TM KZ R3 complete crankshaft uses the 6 mm one). Replace it when it shows signs of wear or scoring where the cage runs: you will find the roller cage and thrust washers in this same section.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: TM Kart\u003c\/li\u003e\n\u003cli\u003eTM code: 18091\u003c\/li\u003e\n\u003cli\u003eDiameter: 22 mm\u003c\/li\u003e\n\u003cli\u003eLength: 50.4 mm\u003c\/li\u003e\n\u003cli\u003eCentral hole: 5, 6, 7 or 9 mm (your choice)\u003c\/li\u003e\n\u003cli\u003eEngines: TM KZ R1, KZ R2, KZ R3 and other engines with a 22 mm crank pin\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"5 mm","offer_id":55336548499793,"sku":"18091.4","price":36.77,"currency_code":"EUR","in_stock":true},{"title":"6 mm","offer_id":55336548532561,"sku":"18091","price":35.24,"currency_code":"EUR","in_stock":true},{"title":"7 mm","offer_id":55336548565329,"sku":"18091.2","price":35.24,"currency_code":"EUR","in_stock":true},{"title":"9 mm","offer_id":55336548598097,"sku":"18091.5","price":35.24,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-connecting-rod-crank-pin-22x50-4mm-6mm-hole.jpg?v=1792148246"},{"product_id":"tm-silver-connecting-rod-thrust-washer-22mm-pin","title":"TM Silver Connecting Rod Thrust Washer 22.2 x 35.1 x 1 mm (for 22 mm Crank Pin)","description":"\u003cp\u003eGenuine TM silver-plated thrust washer for connecting rods with a 22 mm crank pin, size 22.2 x 35.1 x 1 mm, with a chamfered edge. It fits on each side of the connecting rod big end, between the rod and the crankshaft webs: it keeps the rod centred on the crank pin and reduces side friction.\u003c\/p\u003e\u003cp\u003eIt is sold individually: each connecting rod needs two, one per side. Replace them at every crankshaft overhaul together with the roller cage, which you will find in this same section along with the crank pin.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: TM Kart\u003c\/li\u003e\n\u003cli\u003eTM code: 18289\u003c\/li\u003e\n\u003cli\u003eDimensions: 22.2 mm inner diameter, 35.1 mm outer diameter, 1 mm thickness\u003c\/li\u003e\n\u003cli\u003eFinish: silver-plated, chamfered edge\u003c\/li\u003e\n\u003cli\u003eSold individually (2 per connecting rod)\u003c\/li\u003e\n\u003cli\u003eEngines: TM KZ R1, KZ R2, KZ R3 and other engines with a 22 mm crank pin\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"Default Title","offer_id":55336705720657,"sku":"18289","price":8.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-silver-connecting-rod-thrust-washer-22mm-pin.jpg?v=1792148868"},{"product_id":"tm-ignition-rotor-nut-m12x1-25","title":"TM Ignition Rotor Nut M12 x 1.25","description":"\u003cp\u003eGenuine TM flanged nut for locking the ignition rotor onto the crankshaft, with M12 x 1.25 thread. It fits TM gearbox engines from the K8 onwards, including the TM KZ10B, KZ10C, KZ R1, KZ R2 and KZ R3.\u003c\/p\u003e\u003cp\u003eIt holds the rotor on the crankshaft taper: if it is damaged or has been tightened and undone many times, it is worth replacing, because a loose rotor can damage the key and the crankshaft taper. Always tighten it to the torque given in the engine manual.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: TM Kart\u003c\/li\u003e\n\u003cli\u003eTM code: 49056\u003c\/li\u003e\n\u003cli\u003eThread: M12 x 1.25\u003c\/li\u003e\n\u003cli\u003eEngines: TM gearbox engines from the K8 onwards (KZ10B, KZ10C, KZ R1, KZ R2, KZ R3)\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"Default Title","offer_id":55336708407633,"sku":"49056","price":2.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-ignition-rotor-nut-m12x1-25.jpg?v=1792148873"},{"product_id":"tm-ignition-rotor-woodruff-key-13x5x3","title":"TM Ignition Rotor Woodruff Key 13 x 5 x 3 mm","description":"\u003cp\u003eGenuine TM woodruff key for the ignition rotor, size 13 x 5 x 3 mm. It sits in the slot on the ignition side of the crankshaft and keeps the rotor timed on the crankshaft taper: it fits TM gearbox engines from the K8 onwards, including the TM KZ10B, KZ10C, KZ R1, KZ R2 and KZ R3.\u003c\/p\u003e\u003cp\u003eA marked or sheared key shifts the ignition timing and costs the engine performance: check it every time you remove the rotor and replace it if it is marked. You will find the rotor nut in this same section.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: TM Kart\u003c\/li\u003e\n\u003cli\u003eTM code: 49010\u003c\/li\u003e\n\u003cli\u003eDimensions: 13 x 5 x 3 mm\u003c\/li\u003e\n\u003cli\u003eEngines: TM gearbox engines from the K8 onwards (KZ10B, KZ10C, KZ R1, KZ R2, KZ R3)\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"Default Title","offer_id":55337064825169,"sku":"49010","price":0.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-ignition-rotor-woodruff-key-13x5x3.jpg?v=1792149992"},{"product_id":"tm-kz-main-ball-bearing-6205-c4","title":"TM KZ 6205 C4 Main Ball Bearing","description":"\u003cp\u003e6205 C4 main ball bearing with polyamide cage, genuine TM spare part for the crankshaft of the TM gearbox engines K9, KZ10, KZ R1, KZ R2 and KZ R3. The increased C4 internal clearance is designed for the high temperatures and revs of 125cc KZ engines.\u003c\/p\u003e\u003cp\u003eReplace it at every crankshaft overhaul or whenever it shows play or noise. Together with the bearing, it is worth replacing the main oil seals too, which you will find in this same section.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: TM Kart\u003c\/li\u003e\n\u003cli\u003eTM code: 03252\u003c\/li\u003e\n\u003cli\u003eModel: 6205 C4, ball bearing, polyamide cage\u003c\/li\u003e\n\u003cli\u003eDimensions: 25 mm inner diameter, 52 mm outer diameter, 15 mm thickness\u003c\/li\u003e\n\u003cli\u003eEngines: TM K9, KZ10, KZ R1, KZ R2 and KZ R3\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"Default Title","offer_id":55337065742673,"sku":"03252","price":11.03,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-kz-main-ball-bearing-6205-c4.jpg?v=1792149997"},{"product_id":"tm-kz-e20-sprocket-circlip-20mm","title":"TM KZ E20 Sprocket Circlip 20 mm","description":"\u003cp\u003eGenuine TM E20 circlip (retaining ring), 20 mm, for the chain sprocket of TM gearbox engines. The same circlip is also used to lock the primary drive pinion and on the gearbox primary and secondary shafts, and it fits other KZ engines too (Vortex, Maxter, Iame, Modena).\u003c\/p\u003e\u003cp\u003eA circlip that has been removed loses part of its tension: whenever you remove the sprocket, always fit a new one so that the sprocket cannot work loose in use. It is sold individually.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: TM Kart\u003c\/li\u003e\n\u003cli\u003eTM code: 49216\u003c\/li\u003e\n\u003cli\u003eType: E20 shaft circlip, 20 mm diameter\u003c\/li\u003e\n\u003cli\u003eSold individually\u003c\/li\u003e\n\u003cli\u003eEngines: TM KZ gearbox engines (KZ10B, KZ10C, KZ R1, KZ R2, KZ R3) and other KZ engines\u003c\/li\u003e\n\u003cli\u003ePrices include VAT\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TM Kart","offers":[{"title":"Default Title","offer_id":55337066332497,"sku":"49216","price":0.56,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/files\/tm-kz-e20-sprocket-circlip-20mm.jpg?v=1792150000"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/4828\/2193\/collections\/kc-cat-tm-kz-r2-albero-motore-mv6ijxz7.png?v=1791885830","url":"https:\/\/kartcommerce.com\/collections\/tm-motori-ricambi-kz-r2-albero-motore.oembed","provider":"KartCommerce","version":"1.0","type":"link"}