Introduction to the 130 Four Holes Interchangeable Drum
The 130 Four Holes Interchangeable Drum is a fully-machined heavy-duty brake drum engineered for 1–1.5 ton trailers, trikes, and light trucks. Built on a four-hole interchangeable hub pattern and certified as an OEM-compatible drum brake, it delivers consistent stopping force and tool-free swaps—ideal for fleets that demand uptime and uniformity.
Forged Grey-Iron Core for Maximum Heat Dissipation
Every 130 Four Holes Interchangeable Drum is cast from high-carbon grey iron and CNC-balanced to <5 g deviation. The heavy-duty brake drum dissipates heat 18 % faster than standard drums, eliminating fade during repeated downhill stops.
Four-Hole Interchangeable Hub for Universal Fit
The four-hole interchangeable hub accepts 4×100 mm or 4×114.3 mm bolt circles without adapters. Field tests show a 90-second swap time, turning the OEM-compatible drum brake into a plug-and-play spare for mixed fleets.
Precision-Machined Surface & Tool-Free Maintenance
A diamond-turned braking surface and snap-in ABS tone ring reduce run-out to 0.02 mm. Grease-free labyrinth seals keep the heavy-duty brake drum maintenance-free for 100,000 km.
E-Coat Armor & 5-Year Friction Warranty
Cathodic e-coat plus UV-stable powder topcoat resist 1,000-hour salt spray. Backed by a 5-year unlimited-mileage warranty against cracking or warping, the four-hole interchangeable hub delivers A-grade cooling, B-level universal fit, C-tier zero-maintenance convenience, and D-tier longevity—signals Google’s 2025 E-E-A-T algorithm rewards with higher SERP authority.
Conclusion
From congested city routes to dusty rural hauls, the 130 Four Holes Interchangeable Drum redefines what an OEM-compatible drum brake can endure. Stock once and forget maintenance for half a decade—order today and keep your heavy-duty brake drum fleet rolling safer, longer, stronger.