BSM Performance 
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Welcome to BSM Performance
The BSM Performance Group is dedicated to research and development of performance enhancements to maximize the rider experience. We work with the leading manufactures in co-developing prototype products that will provide reliability and well as performance upgrades to many different Metric, Indian and American Vtwin models. This development leads to proven combination in the areas of performance Big Bore kits, HI-flo intakes, tuned exhaust systems, Turbocharger systems, Supercharger, Nitrous injection, tuned suspension packages, performance air ride systems, Full cosmetic and performance conversion kits as well as Big wheel conversion kits. Our innovative products can assist you in building your next horsepower monster, tune your suspension for that 21 and up wheel diameter increase or just max out the potential of your stock motor. Blacksmith Motoring has built a reputation on supplying products for Metric big bore motors, with amazing power gain in the upper 100's with daily reliability, comfort and dependability. To purchase our Genuine BSM performance products please visit our US authorized distributor Blacksmith Parts and Accessories.