16_1 Short Stroke precision gear set with improved timing

Experience peak performance with the Specna Arms x JVAN 16_1 Short Stroke precision gear set with improved timing, a high-precision sprocket kit engineered for reliability and consistent timing in AEGs. Crafted from 40Cr steel and CNC-machined to tight tolerances, this gear set is built to satisfy the most demanding operators and airsoft enthusiasts. Backed by the JIN reputation for precision engineering, it delivers outstanding durability at a fair price. The system focuses on improved timing and a short stroke design, perfect for high-force and brushless motors—a true short stroke AEG gearbox timing kit integration. For more compatible parts, see our airsoft parts collection: /collections/airsoft-parts. 🎯

• Improved Timing - The pushrod tension has been moved to the height of the second tooth, avoiding the nozzle PME phenomenon with high-force and brushless motors, delivering consistent timing and reduced wear.
• Short Stroke Design - Shorter cycling distance improves trigger response and overall efficiency for rapid-fire performance.
• Premium 40Cr Steel Construction - Durable, wear-resistant material for long-lasting reliability in demanding conditions.
• Excellent Quality Control - Rigorous quality checks ensure tight tolerances and dependable operation batch after batch.
• CNC Machined Drive Sprocket - Precision-engineered drive sprocket with CNC machining for accurate meshing and smooth action. HRC42-47.
• Hardened Gear Axle - Gear axle hardened to HRC55-60 for superior strength and longevity.
• Centre & Piston Pinion Hardened - Centre and piston pinion hardened to HRC42-50 for robust performance under load.

Technical specifications

• Material: 40Cr steel
• Version: Short Stroke
• Manufacturing: CNC machined
• Drive Sprocket Hardness: HRC42-47
• Centre Pinion Hardness: HRC42-50
• Gear Axle Hardness: HRC55-60