Athearn MCH450 HO Knuckle Spring Coupler (25PR) Cup Racer Parts 8" Belted Paddle Tires are

8" Belted Paddle Tires are designed for 1/10-scale RC trucks running on sand

There are four spring configurations to choose from:

Dense brass construction lowers your rig's center of gravity for improved crawling stability while standing up to hard use

Direct replacement for compatible steering components

the set clicks straight into your existing turntable trackage

Athearn MCH450 HO Knuckle Spring Coupler (25PR) Cup Racer Parts 8" Belted Paddle Tires areAthearn MCH450 HO Knuckle Spring Coupler (25PR) Product Features: * Scale size couplers are about 3 4 the size of standard couplers * Athearn HO SCALE KNUCKLE SPRING COUPLER (25PR)