Starter Ring Gear – Porsche 911 G50 / 964 C4

Ring Gear – Porsche 911 G50 (1987–1989) / Porsche 964 C4 (1989)

Precision-machined ring gear for vehicles with G50 transmission or early Porsche 964 C4 models. High-quality design for reliable power transmission between starter and flywheel.

Details at a glance

• Ring gear for G50 transmission
• High-quality, wear-resistant design
• Ideal as a replacement for damaged or worn original components
• Precise teeth for optimal starter power transmission
• Suitable for Porsche 911 G50 (1987–1989) and Porsche 964 C4 (1989)

Description

This ring gear is an essential component in the drivetrain of classic Porsche models. It sits on the flywheel and ensures correct engagement of the starter pinion. Wear due to thermal stress, material fatigue, or repeated starting behavior can lead to chipped teeth and starting problems.

The offered ring gear is precisely manufactured and corresponds in shape, dimensional accuracy, and material quality to the specifications of the G50 and early 964 drive units. It ensures reliable, clean power transmission and is the ideal solution for engine overhauls or the renewal of the clutch or flywheel.

Technical Data

• Position: Ring gear on flywheel
• Transmission Type: G50 / early 964 C4
• Material: High-strength steel
• Manufacturing: Precision-toothed

Compatibility / Vehicle Assignment

• Porsche 911 3.2L G50 (1987–1989, not Turbo)
• Porsche 964 Carrera 4 (1989)

Scope of Delivery

• 1 × Ring Gear for G50 / 964 C4

Note

Replacement is recommended if there is damage to the teeth, starting problems, or flywheel service is due.