A fast bike just got a lot faster....
Since the launch of the revised Hayabusa in 2008 owners have been asking Yoshimura for a set of performance camshafts to further liberate horsepower and torque from its mighty 1340cc four-cylinder mill.
The wait is over, as just arrived in the UK is Yoshimura’s new ST-1 camshaft set. When used in conjunction with Yoshimura’s JMCA 4-2-1-2 full exhaust system, and without any fuel injection adjustment, peak horsepower with the cams fitted is 175bhp – 3bhp over the same set up with stock cams. Torque output is improved at higher rpm, also.
The addition of a race-style open exhaust plus tailored fuel mapping will obviously give considerable gains over stock.
Technical Specification:-
- Description: Yoshimura GSX1300R (08 onwards) ST-1 camshaft
- Part number: 211-509-0100
- Intake: Lift 9.5mm/Duration 249.0°
- Exhaust: Lift 8.7mm/Duration 235°
RRP: £1103.76 inc VAT (per set intake/exhaust)
Availability: End February
For more information on this or any other Yoshimura product contact 01782 569800 or visit www.phoenixnw.co.uk to find your nearest Yoshimura Performance Centre.
