Pro-Line ION SC M4 2.2"/3.0" Truck Tires (2)

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This is a set of two Pro-Line ION Short Course 2.2"/3.0" Truck Tires in M4 (Super Soft) compound. The ION proved electrifying from the start, taking the ROAR National Championship in Pro-2 SC at the hands of Ryan Cavalieri! The ION was designed from the ground-up to be the ultimate indoor clay tire requiring zero break-in period and ground breaking performance. The unique molecular structure tread design provides unbelievable forward and side traction not yet achieved in any indoor race tire to date. Even with the super-low tread height, maximum wear is reached by the alternating dual center lugs. The ION is also extremely easy to drive due to the super-smooth side tread that flows organically out of the tire sidewall.


  • Electrifying Performance Already a ROAR National Champion
  • Unmatched traction on Indoor Clay tracks
  • Molecular Structure Inspired Tread Design
  • High density, reusable Closed Cell inserts included
  • Side Tread that flows Organically out of the Sidewall for drivability
  • Made in the USA, since 1982 


  • (2) ION SC tires
  • (2) Closed Cell Foam Inserts

This product was added to our catalog on November 19, 2012.

Emory Swafford
Great dry clay tire, easy to break loose for the intentional drift thru a tight corner, predictable tho... just dont over do it, throttle control is key with this tire and its not good on the clay at my local indoor when its very wet, packs with clay quickly and forward bite goes away, over all tho great tire when its dry and there is a fast defined racing line... just stay in it lol
Patrick Littleton
Verified Owner
Try these on your 2wd short course truck--you won't be disappointed. I won a race and missed TQ by less than a second without any traction issues. These tires were hooked up on an indoor, hard-packed, blue-groove, clay track with a new layout that I had never seen. I ran 26 laps in the A-main with a differential of less than 0.8sec between each lap. Also, I was racing a 22sct for the first time. Until using these tires, I've never had traction in practice runs with the 22sct like I did yesterday. I was skeptical of these tires at first, but now I'm drinking the Kool-Aid. Proline has hit a home-run with the ION. Seriously, buy these tires--heck, buy two pair.
GREAT TIRES, These are the tires im using at the local indoor clay track and i have no lack of traction wet or dry. I will continue to use these and have recommended these tires to other racers at the track.

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