Subterrain Risers 1" Axial Parts 3' outer diameter)

3' outer diameter)

These bumpers come stock with mounting positions for RPM mud flaps and and RPM Tail Light Kits

and tire wear with its dual-stage design and wider contact patch

The unit's compact size and ultra light weight allows for it to be utilized in various applications including everything from large scale aircraft to 1/10th or smaller radio control cars/trucks/boats

Built-in over-current protection

Subterrain Risers 1" Axial Parts 3' outer diameter)Risers are generally used with Incline Decline Starters to create varying grades on your layout. Risers are easily flexed to form curves and work on plywood or foam bases. To install, pin in place with Foam Nails and attach with Foam Tack Glue or Low Temp Foam Glue Gun and Glue Sticks. All Risers are a Patented Product