Outerwears Pre-Filter Chassis Covers

Outerwears covers are used by basher and off-road RC drivers who run their rigs in dusty, sandy or wet conditions and want to protect electronics, receivers and diff housings from grit ingress. The covers suit everything from casual weekend Traxxas Slash 4x4 drivers to serious Losi 5IVE-T owners. Australian conditions — dry dusty parks, sandy beaches, muddy forest tracks — are exactly where these shine, which is why they're a popular upgrade for Aussie off-road drivers protecting expensive ESCs and receivers.

Outerwears has been making pre-filter and chassis protection covers for over 36 years, starting in full-size motorsport and crossing into RC with application-specific fitment. The covers are cut to fit specific chassis — Traxxas Slash 4x4, E-Maxx, Stampede 4x4, Revo, HPI Blitz and Losi 5IVE-T among others — rather than being generic elastic shrouds. The material breathes enough to let air flow while blocking dust and water spray, which is the trick generic covers tend to get wrong on sealed electronics boxes.

Yes — we currently hold 17 Outerwears items in stock at our Australian warehouse, covering the popular Traxxas, HPI and Losi fitments. Because the covers are application-specific, stocking depth focuses on the most common Australian basher platforms. If your chassis isn't represented in current stock, get in touch and we can check what's available to order. Same-day dispatch from our Australian warehouse saves the wait of ordering direct from the US.

The Traxxas Slash 4x4, Stampede 4x4 and E-Maxx covers are the most-asked-for, reflecting how many Australian drivers run those platforms as daily bashers. Losi 5IVE-T covers are the go-to for large-scale drivers wanting dust protection in the gearbox and electronics areas. Revo and HPI Blitz covers round out the popular list. With 17 items in stock, the common fitments are generally available for same-day dispatch; specialty chassis covers may need to be ordered in.