Crank Pulley Wrench Holder Tool Kit for Subaru - Camlock & Sprocket
Crank Pulley Wrench Holder Tool Kit for Subaru - Camlock & Sprocket
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In this review the focus is on a practical timing tool kit for Subaru EJ engines and select turbo DOHC models. The set combines a crank pulley wrench, a left-side cam gear lock plate and an intake/exhaust cam sprocket wrench, and the biggest reason to consider it is that it replicates several OEM tools in one package to make timing belt and cam service easier without damaging components. For routine timing service or head work on compatible Subaru models this kit offers a compact, familiar workflow for mechanics who need the correct shapes and screw locations to hold and remove pulleys and sprockets.
Key Features
- Direct OEM fit: Replaces multiple OEM part numbers so users can rely on correct fitment for many Subaru crank pulley and cam bolt jobs.
- Cam sprocket lock: The curved cam gear lock plate lets technicians lock the left cam sprocket and clearly view timing marks for accurate reassembly.
- Intake and exhaust wrench: The cam sprocket wrench removes factory cam bolts without damaging the cam or sprocket, useful for cam seal and cylinder head work.
- Durable steel construction: Laser cut high strength steel resists corrosion and impact for repeated shop use when handled correctly.
- Wide vehicle coverage: Covers many Subaru models from early 1990s EJ engines through mid 2010s turbo DOHC applications, reducing the need for multiple separate tools.
Who It's For
This kit is best for independent mechanics, home garage DIYers with moderate experience, and small shops that work on Subaru EJ engines and later turbo DOHC models and need a pragmatic set of locking and removal tools for timing belt and cam work. It fits a broad range of model years and replaces several OEM tools, making it practical when working across multiple vehicles.
It is less suitable for users who require perfect OEM-grade tolerance every time or who expect flawless alignment on every unique variant; some customers reported fit and alignment issues on certain installations, so technicians who need guaranteed factory-perfect fitment on first try should consider sourcing the exact OEM tools.
Pros & Cons
Pros
- Good value by combining crank pulley, cam lock plate and cam sprocket wrench in one set.
- Designed to replace multiple OEM part numbers for broad Subaru coverage.
- Steel, laser cut construction provides strength and corrosion resistance when used properly.
Cons
- Mixed reports on fit and alignment mean occasional adjustments or test fitting may be required.
- Some users reported breakage under heavy misuse, so care is needed on high-torque removal steps.
Specifications
| Brand | Bonbo |
| Included tools | Crank pulley wrench with screws, cam gear lock plate, intake/exhaust cam sprocket wrench |
| Material | High precision laser cut steel |
| Fits (selected models) | Subaru Impreza, Forester, Legacy, Outback, Baja, SVX and Saab 9-2X (various years) |
| OEM replacements | Replaces several OEM numbers including crank and cam tool part numbers listed by manufacturer |
| Primary use | Timing belt service, cam locking, cam bolt and sprocket removal |
Our Verdict
The kit is a practical, cost-effective option for mechanics and experienced DIYers who need a combined set for Subaru timing and cam work, offering broad vehicle fit and durable steel construction. While some buyers reported alignment or durability issues in isolated cases, the set still represents good value for routine engine service when used with care and test fitting.
Frequently Asked Questions
Will this kit lock cam sprockets on turbo EJ engines?
Yes, the cam gear lock plate is designed to lock left-side cam sprockets on specified turbo DOHC EJ engines for timing belt removal.
Does the crank pulley wrench match OEM bolt patterns?
The crank pulley tool is made as a direct replacement for the listed OEM part numbers to match bolt and mounting locations on covered models.
Is the material likely to resist corrosion in a shop environment?
The tools are laser cut from high strength steel with good corrosion and impact resistance, but proper storage and care will extend service life.
Editor's Take
A practical, cost-effective kit for Subaru timing and cam work that replaces multiple OEM tools and offers durable steel construction; good value for experienced DIYers and small shops, though some fit and alignment issues were reported.

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