Stihl 042, 042av, 49mm Piston Kit Replaces Stihl Part # 1117-030-2001 2 Day Standard Shipping to All 50 States!

STIHL 042, 042AV PISTON KIT, 49MM PISTON KIT, REPLACES STIHL PART # 1117-030-2001 NOTE THIS KIT IS NOT MADE IN CHINA. THIS IS A VERY HIGH QUALITY REPLACEMENT CYLINDER PISTON KIT. Material- The factories use the highest grade material coming from Japan. This is AC4B. 2. Coating- Before coating, all performance saw cylinders are put through 13 preliminary processes to ensure maximum penetration, thickness and coverage. Coating thickness is .04-.06 mm of chrome which increases the life of the cylinder. 3. Machining- Complete machining on all cylinders is performed by accurate CNC tool machines. 4. Die-Casting- All cylinders are made by slow gravity fed die-casting. This increases the weight of the cylinder which enhances the performance and life of the rebuild. 5. Tooling- Each cylinder tooling has limited life and are replaced after the manufacturing of 50,000 pieces. All tooling is checked on a monthly basis. 6. Quality Control- Special inspection is done on every cylinder inlet and exh