Wholesale Custom Toyota Land Cruiser 9:37 Gear Set

Factory Direct: High-Performance Land Cruiser 9:37 Gear Set

Custom & Wholesale Supply: As a professional gear manufacturer, we offer flexible custom options and direct factory wholesale solutions for off-road fleets.
Premium Alloy: High-hardenability material ensures superior mechanical strength and fatigue resistance under heavy-duty crawling.
Precision Forging: Optimized grain-flow alignment prevents tooth shearing under high-impact shock loads.
OEM-Grade Tolerance: Strict ± 0.01mm control ensures a perfect “drop-in” fit and seamless integration with the differential housing.
Dual-Hardness Protection: Carburizing achieves HRC 58-62 surface hardness for wear resistance and a tough HRC 30-45 core for shock absorption.
High-Precision Finish: DIN 6 / ISO 6 grade grinding ensures smoother engagement, quieter operation, and extended axle lifespan.

Attribute	Details & Parameters	Business Service	Buyer Notes
Ratio	9:37	Factory Direct	Standard ratio for Land Cruiser
OE Number	41201-69355	Gear Manufacturer	100% OEM fitment guaranteed
Weight	6.08KG	Custom Options	Custom ratios & laser marking
Appearance	Plain / Black Finish	Wholesale MOQ	200 Sets (Trial order negotiable)
Material	20CrMnTiH5 / 8620	Packaging	Neutral or custom brand box
Hardness	Surface: HRC 58-62; Core: HRC 30-45	Precision	DIN 6 / ISO 6 / AGMA 12

Application

Extreme Off-Road & Heavy-Duty: Optimized for 9:37 ratio with forged $20CrMnTiH$ steel to ensure stable power distribution and superior gradeability under full-load torque.
Urban & Logistics Transport: Precision-ground teeth minimize NVH, reducing mechanical wear and driver fatigue while extending maintenance intervals for fleets.
Cross-Border Efficiency: Strict ±0.01mm OEM tolerances ensure perfect fitment and prevent overheating, maximizing vehicle uptime and global operational efficiency.
Specialized Modifications: High structural integrity makes it ideal for heavy-duty builds and rescue vehicles, maintaining reliability under extreme load impacts