which adds another tuning option for the racers always looking for that extra edge since it will perform differently depending on which direction it is run

The Kyosho MA331 is a link arm set designed for the Mad Crusher

Fits HPI WR8

This is the HO Scale Wood Grade Crossing from Woodland Scenics

Genuine HPI Racing part #108022

Futaba 4PM Plus with R304SB-E Radio / Transmitter T-Maxx Parts which adds another tuning optionFutaba 4PM Plus with R304SB E Radio Transmitter In addition to the T FHSS telemetry system, we added a T FHSS SR (Super Response) system that increased processing speed to further improve response. SR system does not support telemetry function. *R304SB and R304SB E are not compatible with SR system. By changing to the MINIZ system in the receiver setting menu, you can use Kyosho Mini Z Evo dedicated receiver RA 42. Dedicated receiver RA 42 requires