FIR MIKUNI POCKET TUNER MK-550-TNR

Part No. 00-159 ()
Mikuni Pocket Tuner. MK-550-TNR
For all height and temp. jet variences, the fast and easy way to tune Pocket Tuner.
Pocket size slide calculator to determine required jetting changes in carburetors due to temperature and altitude For single and multiple carburetion on two stroke and four stroke engines Includes guide for determining rich or lean conditions A must for riders and mechanics that demand maximum performance