Description 2:1 gear reduction creates 28% more torque than SRM-3020. Features 2:1 gear reduction provides superior cutting performance 30.5 cc high-performance professional-grade engine produces 1.8hp Bellows-type fuel intake reliably enables hot restarts Flex cable drive provides the best combination of performance and low vibration Magnesium fan housing reduces weight Over-molded front and rear hand grips improve operator comfort Specifications Engine Displacement (cc): 30.5 Carburetor: Rotary Drive Shaft: 4-Layer Cable Shaft Type: Straight Shaft Length (in): 59 Starting System: Standard Fuel Capacity (fl. oz.): 24 Dry Weight (lbs)1: 13.9 Dry Weight (lbs)2: 12.3 Shield: Std. SRM Cutting Head: Speed-Feed® 450 Nylon Line (in dia): .095 Black Diamond™ Cutting Swath (in): 20 Warranty: 2 yr commercial / 5 yr consumer NOTES:1 With cutting head and shield 2 Without cutting head or shield