Timing chain/belt locking tool set GEKO G02538 — 7-piece VW Audi engine timing lock, storage case

GEKO G02538 is a 7-piece timing chain/belt locking tool set engineered for Volkswagen and Audi engines. The kit contains a selection of camshaft and crankshaft locking pins and fixtures designed to hold engine components securely in the correct position while performing timing belt or chain replacement, valve timing service or related repairs. Delivered in a compact storage case, the set helps maintain precise alignment and reduces the risk of timing errors during maintenance or engine assembly.

Advantages

The tool set provides dedicated locking tools tailored to common VW and Audi engine configurations, enabling firm engagement with camshafts and crankshafts. The compact storage case organises the seven pieces for quick access and prevents loss of small parts. Use of the set minimizes movement of timing components during service, which helps preserve factory timing settings and reduces rework caused by misalignment.

Suitable for

• Timing belt or chain replacement on compatible Volkswagen and Audi engines
• Camshaft and crankshaft locking during valve timing checks and adjustments
• Engine maintenance and repair where crank/cam positional stability is required
• Workshops and DIY mechanics servicing compatible VAG group engines

Key specifications

• Number of pieces: 7
• Application: locking camshafts and crankshafts on select Volkswagen and Audi engines
• Material characteristics: durable metal locking pins and fixtures suitable for repeated use (material specifics not provided)
• Delivery format: organised storage case for secure transport and storage
• Compatibility: designed for specific VW/Audi engine timing positions (refer to vehicle service manual for exact fitment)

How to use

Select the locking pin or fixture that matches the engine’s camshaft or crankshaft locating point and position the engine at the required timing mark according to the vehicle service manual. Insert the appropriate tool to hold the camshaft(s) and/or crankshaft in place, ensuring engagement is secure before loosening or removing timing components. Perform the timing belt or chain service, then remove the locking tools only after verifying correct reassembly and timing alignment.

Usage recommendations

Always consult the vehicle manufacturer’s service manual for the correct procedure and timing specifications before using the GEKO G02538 set. Confirm tool selection and fitment for the specific engine code to avoid incorrect locking positions. Use clean work conditions and handle locking pins with care to prevent damage to timing surfaces; store the tools in the supplied case after use.