Tuning Kit Cylinder + Crankshaft TPR 100 AM6

tPR Factory 100cc AM6 engine kit

Top Performances presents the TPR Factory 100cc engine kit for Minarelli AM6-powered 50cc motorcycles (Rieju MRT, Beta RR50, Sherco SE-R, Yamaha DT50 and other compatible models). This top-of-the-range competition kit includes a long-stroke crankshaft and Hyper Racing 100cc cylinder, designed for riders seeking maximum performance on the track. Warning: For competition use only, not approved for public roads.

The pack guarantees 100% compatibility of all parts, ensuring simple assembly and stable performance in the most demanding conditions. It's designed for those who want to get every hp out of the engine and have racing materials capable of withstanding extreme loads.

⇒ TPR Factory long-stroke crankshaft

The TPR Factory 100cc AM6 crankshaft features a 47 mm stroke and a 98 mm connecting rod, made from high-strength alloy steel and equipped with tungsten inserts to optimize balancing and convert power efficiently. The high-strength forged crankshaft offers maximum stability and withstands extreme stress. Needle cage 14 x 18 x 16.5 mm for 14 mm piston pins, 2 high-quality crankshaft bearings and seals are included.

⇒ Hyper Racing TPR Factory 100cc cylinder

The TPR 100cc cylinder has been developed for maximum performance. Its modular cylinder head with bright red jacket ensures optimum cooling and stable exhaust mounting thanks to the special 4-point flange. Installation requires modification of the original crankcase or use of the TPR Factory 100cc crankcase.

To get the most out of the kit, we recommend combining it with a matching tuning exhaust and adjusting the carburetor settings.

tPR Factory 100cc kit specifications:

• Material: high-strength aluminum
• Displacement: 100cc
• Bore: 52 mm
• Stroke: 47 mm
• Piston: 1 ring
• Modular cylinder head
• Exhaust flange with bolts
• Stud kit included
• Gasket kit included