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- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII GT2 RS 2011-13
Camshaft Alignment Tool for Porsche – Precision 4-Cam Timing Locking System
This camshaft alignment tool is designed specifically for
the four-cam 3.6-litre engines used in the Porsche 996 Turbo, 996 GT2, 997.1
Turbo, 997.1 GT2, and 997.2 GT2 RS. Engineered for absolute accuracy, it
ensures all four camshafts remain precisely locked in their timed positions
during timing chain replacement, camshaft servicing, cylinder-head work, or
complete engine rebuilds.
Reduced to Clear:
This item is offered at a reduced price due to cosmetic marks from storage and handling. Please review the photographs carefully, as they form part of the item description.
Fits:
Porsche 996 Turbo 3.6L 2001-05 - M96/70 & M96/70E
Porsche 996 GT2 3.6L 2001-05 - M96/70S
Porsche 997.1 Turbo 3.6L 2007-09 - M97/70
Porsche 997.1 GT2 3.6L 2008-09 - M97/70S
Porsche 997.2 GT2 RS 3.6L 2011 - M97/70
NOTE: This tool is not compatible with the Porsche 997.2 Turbo. Although it uses a 3.6-litre engine, it is based on the DFI 9A1 engine family rather than the Mezger-derived M97 engine and therefore requires different timing tools.
Optimised for Porsche’s high-performance Turbo and GT2 engines—where timing precision is critical—this tool set allows for clean, safe, and repeatable alignment, mirroring the function of specialist tools listed under 9661, 9661/1, and 9401.
Whether used in a professional Porsche workshop or by an advanced engine builder, this tool is essential for maintaining the performance, reliability and timing integrity of these legendary Mezger-based engines.
What This Camshaft Alignment Tool Does
This tool set enables:
- Precise positioning of all four camshafts on 3.6-litre Porsche turbo and GT2 engines
- Secure locking of cams during chain replacement and timing setup
- Accurate timing retention, preventing rotation or timing mismatch
- Correct alignment during cam phaser and chain tensioner servicing
- Professional-grade engine rebuilds with consistent timing accuracy
- Simplified installation via two specialised wrenches and pre-tensioner tools
Accurate camshaft timing ensures optimal engine performance, combustion efficiency, and long-term reliability.
Tool Set Components
- Two long camshaft wrenches (two thicknesses) for easy access and leverage
- Two cam chain pre-tensioner tools, ensuring chain tension during timing setup
- Locking fixtures for all four camshafts to maintain exact alignment
Designed for safe, efficient and repeatable timing chain replacement.
Compatible with engine types
M97/70S M97/70 M96/70S M96/70E
Why Timing Components Fail on Mezger-Based Porsche Engines
These high-performance engines are subjected to extreme
loads, track usage, and high temperatures. Common failure points include:
- Timing chain stretch affecting cam synchronisation
- Worn cam chain guides causing slack and deviation
- Tensioner wear leading to startup rattles or timing drift
- Improper timing after previous repairs when incorrect tools were used
- Heat cycling, causing expansion and contraction of timing components
- Cam phaser wear, impacting valve timing accuracy
Symptoms often include: misfires, timing-related fault codes, loss of boost response, uneven idle, or unusual mechanical noise.
Why You Should Replace or Use This Camshaft Alignment Tool
A precision camshaft alignment tool ensures:
- Perfect synchronisation of all four camshafts Safely maintained timing during chain replacement
- Protection from costly piston-to-valve interference
- Accurate VVT/cam phaser alignment
- Reduced risk of engine damage during rebuilds
- Professional-standard timing result
- Confidence when working on high-value Porsche Turbo and GT2 engines
This tool is essential for anyone servicing or rebuilding Mezger-engined 911 models.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
C4017U
The product you are viewing cross references to these numbers
Four Way Dashboard Tool
The OE Match Four Way Dashboard Tool. Specifically designed for the safe installation and removal of dashboard switch retaining rings, this versatile workshop tool helps prevent damage to delicate trim and switch bezels while making interior maintenance and restoration significantly easier.
Featuring a practical four-way design, this multi-purpose tool is compatible with a wide variety of Porsche dashboard components and fittings. It can be used to remove and install switch rings, as well as working on radios, windscreen wiper switches, power switches and Tenax fasteners, making it an invaluable tool for both professional workshops and home enthusiasts.
Unlike improvised tools that can scratch dashboard trim or damage retaining rings, the OE Match Four Way Dashboard Tool provides positive engagement for controlled removal and installation, helping preserve the condition of valuable interior components during servicing or restoration.
Whether you're carrying out a complete interior refurbishment, replacing switches or installing new dashboard components, this specialist tool makes the job faster, safer and more professional.
What Does the Four Way Dashboard Tool Do?
The four-way dashboard tool is designed to engage the retaining rings fitted to various dashboard components, allowing them to be removed or installed without damaging surrounding trim.
Its primary functions include:
- Installing dashboard switch retaining rings.
- Removing dashboard switch retaining rings.
- Assisting with radio retaining rings.
- Working on windscreen wiper switch rings.
- Removing and installing power switch rings.
- Assisting with Tenax fasteners.
- Protecting dashboard trim during maintenance.
It provides a secure grip on retaining rings, reducing the risk of slipping and damaging surrounding surfaces.
Why Use a Specialist Dashboard Tool?
Many dashboard retaining rings are easily damaged when removed using screwdrivers or general workshop tools.
Using the correct tool helps:
- Prevent scratches to dashboard trim.
- Avoid damaging retaining rings.
- Reduce the risk of slipping.
- Speed up installation and removal.
- Achieve professional workshop results.
- Protect valuable classic Porsche interior components.
A dedicated dashboard tool is a worthwhile investment for anyone maintaining or restoring Porsche interiors.
Features
- Specialist Porsche dashboard service tool.
- Four-way multi-purpose design.
- Designed for switch ring installation and removal.
- Suitable for radio retaining rings.
- Compatible with windscreen wiper switch rings.
- Suitable for power switch retaining rings.
- Can also be used with Tenax fasteners.
- Durable precision-manufactured construction.
- Easy and comfortable to use.
- Ideal for restoration, servicing and workshop use.
Applications
Suitable for servicing and restoration work involving:
- Dashboard switch retaining rings.
- Radio retaining rings.
- Windscreen wiper switches.
- Power switches.
- Tenax fasteners.
- Various Porsche dashboard trim components.
5-Piece Suspension Strut Nut Socket Set – Precision Sockets for Safe & Efficient Shock Absorber Servicing
This 5-piece suspension strut nut socket set is an essential tool kit for safely removing and installing suspension top-mount nuts on a wide range of vehicles, including Porsche models. Designed specifically for strut assemblies and shock absorbers, these sockets provide the correct fit, depth and clearance required to access top nuts without damaging threads, mounts or surrounding components.
Ideal for professional workshops and home mechanics, this set includes five common strut nut sizes—18mm, 19mm, 21mm, 22mm and 24mm—ensuring compatibility with most modern suspension systems.
What This Strut Nut Socket Set Does
A high-quality strut socket
set allows users to:
- Remove and install suspension top nuts safely
- Access recessed or obstructed strut mount areas
- Maintain correct torque application without slipping or rounding the nut
- Protect shock absorber shafts during disassembly
- Enable suspension strut removal, spring replacement and damper servicing
- Work efficiently on tight top mount spaces where standard sockets fail
These sockets are engineered for durability, accuracy and ease of use during suspension repairs.
Why Standard Sockets Fail for Strut Top Nuts
Regular sockets are often
unsuitable for suspension strut work due to:
- Incorrect depth, preventing proper engagement
- Insufficient opening, causing interference with shock shafts
- Rounded corners, increasing the risk of stripping the nut
- Material fatigue, leading to cracking under high torque
- Poor fitment, causing slipping and safety hazards
Suspension top nuts are typically tightened under high load, making the correct tool essential to avoid damage.
Why You Should Replace or Upgrade to a Dedicated Strut Nut Socket Set
Using a precision-engineered
suspension socket set ensures:
- Accurate, secure engagement with strut top nuts
- Reduced risk of damage to dampers, top mounts and shock shafts
- Faster and safer suspension servicing
- Compatibility with a wide range of vehicles, including Porsche, VAG, BMW and Mercedes
- Long service life thanks to durable, high-strength materials
- Proper torque application for suspension reliability
This toolset is a vital addition to any workshop performing shock absorber or spring replacement work.
Socket
Sizes Included
18mm, 19mm, 21mm, 22mm and 24mm
These sizes cover the majority of strut top nuts used in modern European vehicles, including many Porsche models.
6-Piece Suspension Strut Nut Socket Set – Precision Tools for Shock Absorber & Strut Top-Mount Servicing
This 6-piece suspension strut nut socket set is designed for safe, accurate and efficient removal and installation of strut top-mount nuts on a wide range of vehicles, including Porsche models. The set includes the most commonly required sizes—16mm, 18mm, 19mm, 21mm, 22mm and 24mm—making it ideal for workshops, mobile technicians and advanced DIY users.
Strut assemblies often require specialised sockets to reach recessed or partially obstructed top-mount nuts. This tool set provides the correct fit and depth to prevent slipping, rounding or damaging the nut or shock absorber shaft during suspension repairs.
What This Strut Nut Socket Set Does
A professional strut nut socket set allows you to:
- Remove and install strut top-mount nuts safely
- Access deep-seated or obstructed shock absorber top-nuts
- Apply accurate torque without slipping or rounding the nut
- Protect
the shock absorber shaft from accidental rotation
- Support
suspension work, including strut replacement, spring servicing and
damper installation
- Work efficiently on modern strut assemblies where standard sockets simply do not fit
These sockets are essential for any suspension service, ensuring clean and damage-free results.
Why Standard Sockets Often Fail on Suspension Work
Suspension top-mount nuts can be challenging due to:
- Limited
access, making standard sockets too bulky or too short
- Incorrect
internal clearance, causing contact with the shock shaft
- Rounded
edges, increasing the risk of slipping under torque
- Material
fatigue, leading to cracked or warped sockets
- Insufficient
depth, preventing full nut engagement
- High torque requirements, putting extra stress on ordinary sockets
Using incorrect tools can easily damage the strut assembly, leading to costly repairs.
Why You Upgrade to a Dedicated Suspension Socket Set
Upgrading to a specialised strut nut socket set offers:
- Correct,
secure socket engagement on suspension top-mount nuts
- Faster, safer suspension servicing
- Reduced
risk of damage to dampers, mounts and shock shafts
- Compatibility
with modern European cars, including Porsche, BMW, Mercedes, Audi, VW
and more
- Professional
durability for repeated workshop use
- Peace of mind when working with high-load suspension components
This toolset is indispensable for any suspension overhaul, shock absorber replacement or performance suspension installation.
Socket Sizes Included
16mm, 18mm, 19mm, 21mm, 22mm and 24mm
Covering the full range of sizes used across European and performance-oriented vehicles.