Speedway's coil spring slider uses an oil light bronze shaft bushing rather than nylon, that gives a bind free coil slider which requires very little maintenance. The bronze bushing also resists damage from debris and requires just a light grease to keep the slider smooth.
We use a tubular piston rod to save weight. Any 5" diameter rear spring can be used in either 10" or 13" heights. A jam nut allows you to make quick adjustments and dial in your race car when track conditions change.
An internal stop keeps the slider in place when jacking up the car. Our slider fits most popular chassis on the market. The slider's compressed length is 14" to 15-1/2" and extends to 22-1/2".
Slider sold without spring.