707 racing - Bringing your vintage racer into the 21st century
*I am looking for parts to pattern for Yamaha FZ07's and KTM RC390's. If you are interested in road racing parts for either of these bikes and would like to contribute to the design process, please contact me*



We specialize in making new speed parts for old bikes. 

Specializing in:

Titanium valves, keepers, & retainers / $60 per valve

Custom big bore cylinders, and pistons

Head milling, porting, and polishing

Custom velocity stacks, and intake manifolds / $65 each

Double Stack velocity stacks / $160 each 

Custom clip-on handlebars / $140 a pair

2nd Gen. SV650 linear shock linkage & dog bones / $425

Fortal aluminum axles and swing arm shafts / $200 each

Custom Fortal racing triple trees with stem / $800 a set

Other machine services

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