Pro-Line is proud to introduce the newest and largest addition to our popular line of Rock Crawling Performance Foam Inserts: the all-new 2.9" Dual Stage Closed Cell Inner/Soft Outer Foam for SCX6®! Other than tires, these are the single biggest performance upgrade you can make to your crawler.








Pro-Line is proud to introduce the newest and largest addition to our popular line of Rock Crawling Performance Foam Inserts: the all-new 2.9" Dual Stage Closed Cell Inner/Soft Outer Foam for SCX6®! Other than tires, these are the single biggest performance upgrade you can make to your crawler.







