Bolec Set of 4 Silver Zinc-Plated Roof Clamps
Heavy-duty, Australian-made clamps with improved steel swivel
Made & assembled in Heidelberg Heights, Victoria 
Zinc plated locally in Melbourne by a trusted long-term partner
This set includes 4 silver zinc-plated roof clamps and J-hooks, manufactured at our Bolec factory.
The latest design features an improved steel swivel engineered with double-thickness construction for smoother operation and long-term durability.
Bolec clamps are the original, genuine design that supplied Jayco and other local manufacturers before the market was flooded with cheap copies.
Australian manufacturing
Stamped, cut, pop-riveted, assembled, and packed in Australia. Zinc plating performed locally in Melbourne.
Heavy-duty build
2.5 mm steel body (many imports use 1.5 mm). 6 mm main pin (vs 3 mm on many copies).
Zinc-plated finish
Silver zinc plating (electroplated) by our Melbourne partner for a consistent, reliable finish.
Why choose Bolec roof clamps?
- Original Bolec design — trusted by Australian caravan manufacturers for decades
- Thicker steel & larger pin for superior strength under vibration and load
- Durable silver zinc-plated finish
- Built for long life in Australian conditions
What’s in the box
- 4 × Silver zinc-plated roof clamps
- J-hooks included
If you love your campervan, invest in quality Australian-made hardware—don’t settle for flimsy copies.
Quick spec comparison
| Spec | Bolec | Typical imports |
|---|---|---|
| Steel thickness | 2.5 mm | ~1.5 mm |
| Main pin diameter | 6 mm | ~3 mm |
| Swivel | Double-thickness steel (improved) | Thin mild steel |
| Finish | Silver zinc plated (electroplated) | Basic paint |
Shipping times
- Orders placed before 1:00 PM (Melbourne time) on weekdays ship the same business day.
- Orders placed after 1:00 PM ship on the next business day.
- No shipping on weekends or public holidays.
