Hayter Harrier BBC Belt - 110-1790

Product Details & Features

Keep your mower’s cutting system operating reliably with this genuine Hayter BBC belt (Part No. 110‑1790) — a key component in the blade deck drive system for a range of Hayter petrol lawn mowers. Engineered to original equipment standards, this belt ensures smooth power transfer from the engine to the blade and brake/clutch assembly, helping you maintain a clean, efficient cut with every mow. 

Key Features:

• OEM Quality: Manufactured to Hayter’s original specifications for accurate fit and dependable performance. 

• Deck Drive Function: Designed specifically as the blade / BBC (blade, brake, clutch) drive belt, the belt connects the engine pulley to the blade drive and brake/clutch system, ensuring efficient operation of the cutting deck. 

• Durable Construction: Made from high‑quality materials with strong resistance to wear, heat, cracking and shock loads — delivering long service life even under tough mowing conditions. 

• Reliable Power Transfer: Helps reduce belt slippage and maintain consistent blade speed, so you get an even, precise cut across your lawn. 

Compatibility:
Fits a range of Hayter models including Harrier 48 (475A, 479A, 479B), Harrier 56 (575A, 579A) and Heavy Duty 21″ WPM, BBC, Rear Bagger machines. 

Why It Matters:
Belts wear over time due to constant tension, heat and debris exposure. A worn or damaged BBC belt can lead to poor blade engagement, slipping, reduced cutting performance or even belt failure mid‑mow. Installing the correct replacement like the 110‑1790 restores effective blade drive action, improves mower reliability and helps maintain a neat, well‑groomed lawn.

This is a Hayter BBC belt for the following Hayter lawnmower models.

Hayter Harrier 48

• 475A
• 479A, 479B

Hayter Harrier 56

• 575A
• 579A