Toyota crankshaft China supplier manufacturing Toyota engine crankshaft 13B engine 13411-58030 13401-58020 Toyota rotary engine parts

Product Overview
As a leading China supplier and manufacturer, we produce genuine Toyota crankshafts (eccentric shafts) for Toyota 13B rotary engines, with part numbers 13411-58030 and 13401-58020. These specialized OEM-quality components are precision-manufactured in China to restore optimal performance in legendary Toyota rotary engine applications worldwide.

Product Identification
• Toyota Part Numbers: 13411-58030, 13401-58020
• Compatible Toyota Engine: 13B Rotary Engine (Eccentric Shaft - Rotary Engine Equivalent to Crankshaft)
• Origin: China Manufacturing & Supply

Product Specifications
• Type: Rotary Engine Eccentric Shaft (Functionally Equivalent to Crankshaft)
• Toyota OEM Numbers: 13411-58030 / 13401-58020
• Material: High-Strength Alloy Steel
• Condition: New, OEM-Quality
• Application: Rotary/Wankel Engine Specific
• Manufacturing: Precision Machined in China to Toyota Rotary Engine Specifications

Key Features
✔️ China Manufacturing Excellence: Produced in specialized Chinese facilities with rotary engine component expertise.
✔️ Genuine Toyota Specifications: Exact replacements for Toyota rotary engine part numbers 13411-58030 and 13401-58020.
✔️ Toyota 13B Rotary Compatibility: Precision-engineered for the legendary 13B twin-rotor engine.
✔️ Rotary-Specific Design: Specialized eccentric shaft design unique to Wankel/rotary engine architecture.
✔️ High-RPM Capability: Engineered for the high-revving characteristics of rotary engines.

Quality Assurance (China Manufacturing Standards)
• 100% new production in China, meets or exceeds original Toyota rotary engine specifications.
• High-strength alloy steel material certification from certified Chinese suppliers.
• Critical dimensions and eccentricity verified against Toyota rotary engine blueprints.
• Comprehensive China factory quality control including dynamic balancing for high-RPM operation.

Applications
• Toyota 13B rotary engine overhaul and rebuild.
• Repair of Toyota RX-7, Cosmo, and other 13B-powered vehicles.
• Performance upgrades and restoration projects for rotary engine enthusiasts.
• Preventive maintenance for high-performance rotary engine applications.

Why Choose Our China-Manufactured Toyota Rotary Engine Eccentric Shaft
• Specialized Rotary Expertise: Manufactured with understanding of unique rotary engine requirements.
• Direct China Manufacturing: Competitive pricing for specialized rotary engine components.
• Toyota 13B-Specific Engineering: Perfect fit and function for legendary rotary engines.
• Dual Part Number Coverage: Supports both 13411-58030 and 13401-58020 from single source.
• Global Supply Capability: Export-ready packaging from China for worldwide rotary enthusiast community.