– Grind 59a – Increased Torque thru entire RPM range. Easy bolt on power for the XS. Web Cam Grind 59a – Valve Lift .395 Duration 290 Degree, 1970-73 650 Yamaha.
Use Cam with a performance Valve Spring Kit.
Available for immediate delivery @ 199.00 Each
Return a good Cam core and we refund you $50.00 –
Why Wait !
Includes a $50.00 refundable core charge ).
Part #05-0026 $249.00 Ea.
