5-hole pattern

This is the 1-1/4" to 2" Sun Kissed Trees

Number of Teeth: 20 Gear Pitch: MOD1

2x 123mm (4-7/8") Road Crossing/Rerailer Track

Kyosho IFF001KRB Battery & Receiver Box Set (F-Red/MP10/MP9) Measurements 5-hole patternKyosho IFF001KRB Battery & Receiver Box Set (F Red MP10 MP9) The Battery & Receiver Box Set is a genuine Kyosho replacement part (part number IFF001KRB), sourced directly from Kyosho for owners who want factory spec fit and performance. It is designated for use with F Red, MP10, MP9, matching the exact specification called out in the Kyosho parts catalog. Keep a spare on hand so maintenance and repairs can be completed quickly without downtime.