Genuine Knott- Avonride bellows.

• Knott-Avonride part no: B25720 or 577005
• These bellows fit Avonride 3500kg couplings and Knott KFG 35 couplings.
• Also fitted to Ifor Williams 3500kg trailers with a Knott - Avonride coupling.
• Ifor Williams part number P00873

Dimensions

• 60mm draw tube.
• 165mm long.
• 90mm opening on the head end and shaped to fit over the bolt.
• 75mm opening on the other end.
• Kit includes zip tie & 2x Nuts