2.2 Dual Stage Closed Cell Crawl Foam Insert (2): 6176-00
The Pro-Line 1/10 Dual Stage 2.2" Rock Crawling Foam is engineered to deliver maximum grip and sidewall stability for your 1/10 scale rock crawler. Featuring a lightweight, waterproof blue closed-cell inner core paired with a soft open-cell outer ring, these inserts ensure superior side-hilling and trail performance. Perfectly contoured for Pro-Line 2.2" XL tires, they are the ideal performance upgrade for serious crawler enthusiasts.
Upgrade your off-road crawling capability with the Pro-Line 1/10 Dual Stage 2.2" Rock Crawling Foam inserts. Designed specifically for 2.2" XL size crawler tires, this dual-density setup eliminates tire rollover while allowing the tread to conform naturally to rocky terrain. The durable blue closed-cell inner insert provides firm structural integrity during steep side-hills and high-load maneuvers, while the soft outer foam maximizes surface contact over rocks and trails. Resistant to water degradation and built to endure rugged adventures, these inserts give your RC rock crawler the competitive edge on any obstacle.
What tires fit the Pro-Line 1/10 Dual Stage 2.2" Rock Crawling Foam?
These foam inserts are specifically contoured to fit Pro-Line 2.2" XL rock crawling tires, including the Interco TSL SX Super Swamper XL 2.2" (#10107-14) and Flat Iron XL 2.2" (#10115-14).
Are the Pro-Line 1/10 Dual Stage 2.2" Rock Crawling Foams waterproof?
Yes, the inner blue closed-cell foam layer is completely waterproof and will not absorb moisture or break down when wet.
How do Pro-Line 1/10 Dual Stage 2.2" Rock Crawling Foams improve crawler handling?
The firm inner closed-cell foam supports the sidewall to prevent tire folding on side hills, while the soft outer foam lets the tread flex around rocks for maximum grip.







































