GEARHEAD OFFSET PERFORMANCE FLYWHEEL KEY FITS ECHO CS-590 CS-600P SRM-3020 Short Block -- SB1061 ·

Short Block -- SB1061 · SRM-230 S/N: S65611018707 - S65611054954-->Engine

2009-02 Poulanpro

2010-06 McCullochENGINE 250 CXL

CARBURETOR 236 Husqvarna

GEARHEAD OFFSET PERFORMANCE FLYWHEEL KEY FITS ECHO CS-590 CS-600P SRM-3020 Short Block -- SB1061 ·GENUINE GEARHEAD PART ALL OTHER SELLERS ARE COUNTERFEIT. TRAVERSE CREEK INC IS THE ONLY AUTHORIZED DEALER FOR THE GEARHEAD BRAND OF PARTS. GET THE IGNITION TIMING ADVANCE THAT THE 620 COIL OFFERS NOT FOR USE WITH CS 620 COIL Get the performance of the popular CS 620 coil upgrade without the expense. This offset key gives the saw an additional 6 degrees of timing advance. With the factory 590 coil, this mod gives the saw very similar timing numbers to