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NEWS

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DATES

ONS Round 2

May 28-31, 2026
Adrenaline RC Raceway – Winchester, VA

ONS Round 3

July 10-12, 2026
B&T RC Raceway - Florida


REACTOR CUP

Monster Truck Racing -  Part of the ONS Series

$20.00 per entry includes both brackets.

16 truck field on a specially built MT style track separate from the off-road racing track

Organized in-between off-road racing times

1 bracket of qualifying and racing on Friday

1 bracket of qualifying and racing on Saturday. In the event of weather, all is pushed to Sunday with 1 racing bracket only.

Box stock, REACTOR Stage 2 monster truck with 27T brushed motor and 25T pinion and 2s lipo. Can use either 10.75 or 13.00 WB truck kit.

Fred Reep on hand with JConcepts to help setup and run the Monster Truck program


RULES

General Rules

Box stock, REACTOR Stage 2 monster truck with 27T brushed motor and 25T pinion and 2s lipo. Can use either 10.75 or 13.00 WB truck kit.


FORMAT

16 truck field on a specially built MT style track separate from the off-road racing track 

Organized in-between off-road racing times

1 bracket of qualifying and racing on Friday

1 bracket of qualifying and racing on Saturday.

In the event of weather, all is pushed to Sunday with 1 racing bracket only.


RESULTS

The REACTOR Cup: Retro Monster Truck Action at ONS Round 2

For many of us at the JConcepts factory, that passion for the “Golden Era” of monster trucks never truly faded. It’s that nostalgia, combined with modern engineering, that led to the development of the REACTOR Stage 2 retro monster truck kit. Now, we are taking that excitement to the next level.... READ MORE


2026 JConcepts Reactor Cup Round 3 Report

The final round of the JConcepts Outdoor National Series for 2026 also hosted the 3rd round of the Reactor Cup. The Reactor Cup is a retro monster truck competition specifically designed for the JConcepts Reactor Retro Monster Truck... READ MORE

REACTOR Cup 3

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