Take your crawler’s suspension to the next level with Reefs RC 90mm XP Aluminum Shocks, crafted for precision, built for durability, and designed to deliver smooth, adjustable performance across any terrain.

Precision, Control & Reliability

The Reefs RC 90mm XP Aluminum Shocks are a high-performance upgrade for 1/10 rock crawlers, built with a slim 9mm CNC-machined aluminum body and a hard chrome 3mm shock shaft for strength and smooth travel. Featuring innovative threaded spring cups with 4mm of preload adjustment, these shocks allow quick suspension tuning without tools. A 3-slot, 7mm piston ensures optimal fluid flow, while X-ring seals and an E-clip-free design provide leak-proof, low-maintenance reliability. Pre-assembled and ready for oil filling, they deliver buttery smooth damping and balanced performance across any terrain.

Features:

• Fits 1/10 scale rock crawlers

• CNC-machined aluminum shock body

• Slim 9mm body with 7mm piston

• Threaded spring cups for easy preload adjustment

• 3mm hard chrome shock shaft with no E-clips

• X-ring seals for a leak-proof design

• Pre-assembled and ready to fill with oil

• Smooth damping and balanced performance

Includes:

• (2) 90mm XP 1/10 Rock Crawler Aluminum Shocks with Medium (Yellow) Springs

Specifications:

Scale1/10ApplicationRock Crawlers & Scale TrucksLength (Fully Extended)3.54in (90mm)Length (Fully Compressed)2.75in (70mm)

*Tech Note: The black coated springs provide balanced performance across different conditions, and the shocks are optimized for 30wt/350cSt silicone shock oil as a starting recommendation