Description
Overview:
This Connecting Rod Bolt is a high‑strength, Non Genuine replacement for the Robin EY28 petrol engine, equivalent to Robin part number 234 23001 03. Made from durable, heat‑treated steel, it clamps the connecting rod cap securely to the rod around the crankpin, helping to maintain bearing alignment under high load and vibration. It is used during servicing or rebuilds to ensure the big‑end remains tight, protecting the crankpin bearing and preserving correct oil clearance. Common on compactors, generators, pumps and similar plant or garden machinery powered by the Robin EY28, this bolt is engineered to OEM‑equivalent dimensions for correct thread engagement and shoulder location. Fit as a pair where required, and torque to the manufacturer’s settings for reliable retention.
Key Features:
- Non Genuine, OEM‑equivalent replacement for Robin EY28 engines
- High‑strength, heat‑treated steel for fatigue resistance under cyclic loads
- Precision‑machined threads for consistent, repeatable torque and clamping force
- Correct length, thread and shoulder geometry for the EY28 big‑end
- Helps prevent cap shift, bearing fretting and oil clearance loss
- Reliable under vibration when tightened to factory torque specification
- Suitable for overhauls, preventative maintenance and rod/bearing replacement
- Clean, straight shank and thread form to protect connecting rod threads
- Compatible with standard EY28 service procedures and tools
Typical Applications:
Used when rebuilding or servicing the big‑end assembly on Robin EY28 engines fitted to plate compactors, portable generators, water pumps, small mixers, light construction equipment and garden machinery. Recommended whenever the original bolt shows stretch, thread damage or corrosion, or as best practice to renew critical fasteners during an overhaul.
Also known as:
Con‑rod cap screw, big‑end cap bolt, crankpin bolt, engine rod fastener, rod cap fixing, EY28 big‑end screw.
Fits Models:
EY28
Alternate Part Numbers:
234 23001 03, 234-23001-03, 2342300103
Product Specifications
| L&S Part No. | RB234 23001 03 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Robin/Subaru |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Robin |
| Key Features | - Precision-machined threads ensure consistent torque fit - High-strength steel resists fatigue under high RPM - Designed for Robin EY28 with correct geometry - Maintains clamping force to prevent cap shift - OEM-equivalent tolerances for reliable alignment |
| Fits Models | EY28 |
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