Cycle Solutions Inc. is known for their top performing throttle bodies. You can squeeze more power from your M8 engine by switching out that plastic stock throttle body and replacing it with a CSR 70mm Throttle Body. We are getting huge horsepower gains with the new M8 engines with a stage 1 and 2 cam upgrade so it is no surprise that there are even more gains to be achieved by getting that plastic stock throttle body out of there and installing one of our 58mm or 62mm  or 70mm CSR throttle bodies.

The stock M8 throttle body is a 55mm and it has a plastic plenum that can change shape under load and also has been known to melt due to high cylinder head temps. Nothing is more disappointing then to take off an air intake to discover that the throttle body has failed.

Our dyno shows huge gains on the M8 engines when using our quality products. This dyno graph is for our 2017 Road King. We installed the D&D Billet Cat Exhaust System, a ThunderMax Auto Tune module, CSR air intake, CSR Throttle Body and a T-man 216 Cam chest upgrade. This bike gained 38 horsepower which is incredible!

Our high performance motorcycle throttle bodies are made from high quality 356 aluminum castings to ensure perfect OEM fit every time. They will not warp or melt! We utilize your stock core electronics and build them into a new throttle body casting, CNC ported manifold, complete with new intake flanges and seals. Our throttle bodies are compatible with stock map sensors, fuel rail and cruise control and are all designed to increase airflow and improve performance. We stock many styles of 58mm and larger motorcycle air intakes that bolt right up and will complement any motorcycle.

Other features include:

  • Stock location for air cleaner bolt pattern

  • Cruise control compatible

  • Includes fresh rubber seals (utilize stock flanges & throttle body bolts)

  • We utilize the stock core electronics

  • Made in USA