This replacement Denso-style pinion is a precision machined, heat treated steel gear designed for OSGR starter drives rated between 2.5 kW and 4.5 kW. With 9 teeth, a 35 mm dimension and clockwise rotation, it restores reliable engagement between starter motor and flywheel, reducing slippage and noise while delivering OEM style performance for repair or rebuild applications.

• Manufacturer: JAS compatible with Denso style designs
• Teeth: 9 tooth pinion
• Dimension: 35 mm nominal measurement
• Rotation: Clockwise (CW)
• Power range: suited to 2.5 kW to 4.5 kW OSGR starter assemblies
• Construction: precision machined, heat treated alloy steel for durability and wear resistance
• Benefits: balanced gear profile to reduce vibration and ensure smooth engagement

Use the vehicle Parts Checker to confirm fitment to your starter or alternator application before purchase. Ideal for workshop replacement and remanufacture, this pinion should be installed with proper lubrication and inspected alongside bushings and the solenoid for correct engagement, tooth profile and clearance. Backed by strict quality control and suitable for professional and DIY repairs, it provides a cost effective OEM style replacement to help restore reliable starting performance.