{"product_id":"bhir-1127335","title":"TOPPE MAXI KIT D.50 MINARELLI LC S.44","description":"\u003cp\u003eØ 50 ENGINE TPR MAXI KIT SCOOTER MINARELLI\/YAMAHA LC 44 mm STROKE\u003c\/p\u003e\u003cp\u003eThe new aluminium thermal kit represents a performance and technical evolution to increase engine power using a special aluminium alloy for the cylinder, which grants high rigidity even at the highest temperatures caused by intense use.\u003c\/p\u003e\u003cp\u003eThe cylinder liner is coated with a co-deposit of nickel and carbon silicide assuring utmost reliability and anti-wear properties. The new specifically designed piston is made of materials that guarantee to maintain its shape and mechanical properties even at high temperatures. Its particular geometry results in a very gap piston thus reducing inertia forces and allowing the engine to reach very high rpm.\u003c\/p\u003e\u003cp\u003eThe chromium plating of the piston rings, made of nodular cast iron at high surface finish and a special crankshaft-con-rod with full washers with specific balance, complete this kit that combines performance and reliability.\u003c\/p\u003e\u003cp\u003eScope of delivery:\u003c\/p\u003e\u003cp\u003e1 MA combustion chamber cover\u003c\/p\u003e\u003cp\u003e1 Cylinder Ø 50 Racing Aluminium stroke 44 mm (only for part no. 9926560) \u003c\/p\u003e\u003cp\u003e1 Gap weight piston Ø 50 Racing\u003c\/p\u003e\u003cp\u003e1 Chromium plated piston ring Ø 50 x 1\u003c\/p\u003e\u003cp\u003e1 Exhaust flange gasket\u003c\/p\u003e\u003cp\u003e1 Special screw M14 x 1.25; L = 11 water drain\u003c\/p\u003e\u003cp\u003e1 H2O head reduction (GAS 1\/8)\u003c\/p\u003e\u003cp\u003e1 Pin 12 x 40\u003c\/p\u003e\u003cp\u003e2 Pin retaining ring Ø 12 AC \u003c\/p\u003e\u003cp\u003e1 Roller cage Ø 12 x 15 x 15 \u003c\/p\u003e\u003cp\u003e1 Shaped OR Ø 104.37 x 3.53 \u003c\/p\u003e\u003cp\u003e1 Water drain screw gasket Ø 14.1 x 22 x 1 \u003c\/p\u003e\u003cp\u003e1 Compression seal Viton OR Ø 53.7 x 1.78 \u003c\/p\u003e\u003cp\u003e8 Green Viton OR Ø 6.35 x 1.78 \u003c\/p\u003e\u003cp\u003e1 Green Viton OR Ø 22.22 x 2.62 \u003c\/p\u003e\u003cp\u003e1 Cylinder base gasket \u003c\/p\u003e\u003cp\u003e1 Crankshaft stroke 44 mm (only for part no. 9926560) \u003c\/p\u003e\u003cp\u003e1 Combustion chamber stroke 44 mm (only for part no. 9926560) \u003c\/p\u003e\u003cp\u003e 2 Bearing SKF 6204ETN9\/C3 \u003c\/p\u003e\u003cp\u003e1 Oil seal flywheel side \u003c\/p\u003e\u003cp\u003e1 Oil seal clutch side \u003c\/p\u003e\u003cp\u003e4 Stud bolt M7 x 1; L = 115 mm (only for part no. 9926560)\u003c\/p\u003e\u003cp\u003eStroke mm 44\u003c\/p\u003e\u003cp\u003eSquish mm 0,90 ± 0,10\u003c\/p\u003e\u003cp\u003eBore mm 50\u003c\/p\u003e\u003cp\u003eDisplacement cm3 80\u003c\/p\u003e\u003cp\u003eDistribution diagram exhaust 190°\u003c\/p\u003e\u003cp\u003eDistribution diagram transfers 130°\u003c\/p\u003e\u003cp\u003eCompression ratio geometrical 15:1\u003c\/p\u003e\u003cp\u003eCompression ratio effective 8,3:1\u003c\/p\u003e\u003cp\u003eRecommended spark advance 20°\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e","brand":"TOP PERFORMANCES","offers":[{"title":"Default Title","offer_id":58185260400988,"sku":"1127335","price":836.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/5072\/8284\/files\/800Wx800H-1127335-1.jpg?v=1783062937","url":"https:\/\/checkout.xparts.weostores.com\/products\/bhir-1127335","provider":"xparts","version":"1.0","type":"link"}