SP-7570 Guide Bar Nut for Chainsaws 2500/4500/5200/5800 — Secure Bar and Frame Fastening
SP-7570 is a standard guide bar nut, also referred to as a frame nut, designed for chainsaws with engine capacities of 25–58cc, including models 2500, 4500, 5200, and 5800. It fastens the clutch cover and the guide bar holder plate, keeping the bar stable during use.
Why a Good Bar Nut Matters
The bar nut is a critical safety component. A loose or worn nut may cause the bar to shift, resulting in chain slack or accidents. The SP-7570 ensures firm bar attachment, reduces vibrations, and supports long-term reliable performance.
Advantages of the SP-7570
- Standard M8 thread with wide pitch
- Wide contact surface for secure tightening
- Durable alloy with corrosion-resistant coating
- Fits most Chinese chainsaws
- Ideal for household and semi-professional use
Compatibility
- Chainsaw 2500 (25cc)
- Chainsaw 4500 (45cc)
- Chainsaw 5200 (52cc)
- Chainsaw 5800 (58cc)
- Other models with 2-nut bar mounting
Check the stud thread size on your saw before purchasing. SP-7570 fits most saws with a classic side cover mount system.
Delivery of Chainsaw Spare Parts Across Georgia
We ship SP-7570 nuts and other chainsaw spare parts across Georgia via Post of Georgia. Deliveries are available to:
- Tsnori
- Akmeta
- Tsalenjikha
- Marneuli
- Bolnisi
- Kutaisi
We also deliver to any other town or village that has a postal office. Every shipment is tracked, and wholesale clients enjoy flexible terms and discounts.
Maintenance Tips
Periodically check bar nut tightness. If lost or damaged, use proper replacements like SP-7570 to avoid misalignment or bar movement during operation.
