Individual link replacement in a stretched chain is a short-term fix — but when one link is damaged, this side link pair 305.5 provides OEM-specification replacement to restore correct chain pitch and sprocket engagement at that joint.

Compatible Machines
– 305.5

Why Choose This side link pair 305.5
– OEM pitch tolerance — correct fit in the chain and correct sprocket engagement
– Pin bore surface finish matched to OEM for secure pin press-fit without galling
– Rail hardness matched to OEM for correct roller and idler wear rate

Heavy-Duty Construction
This side link pair 305.5 is manufactured using forged high-carbon alloy steel for fatigue resistance under track load cycling. Induction-hardened rail surface; OEM-spec pin boss geometry. Shoe bolt holes to OEM thread specification. Designed to withstand vibration, impact loads, and harsh operating environments commonly found in construction, quarry, mining, and earthmoving applications. Precision manufacturing helps ensure correct fitment and long service life.

Applications
Suitable for a wide range of heavy equipment and undercarriage systems including:
– Excavators
– Dozers
– Loaders
– Track roller assemblies
– Earthmoving machinery undercarriage components

Maintenance Recommendations
– Press pin in at correct interference fit
– Set chain tension to OEM specification after fitting
– Inspect adjacent links and pins for wear before reinstalling chain

Australia-Wide Supply
We supply high-quality side link pair 305.5 replacement parts across Australia with shipping from NSW. Suitable for aftermarket heavy equipment repairs and undercarriage maintenance applications.