Tillotson Junior
Spec four-stroke, Junior level.
Tillotson Junior is a spec four-stroke class built around the Tillotson engine platform, giving Junior drivers another affordable, skill-based route through the sport.
Drivers ages 12 to 16. It suits a teenage racer who wants competitive four-stroke racing on the Tillotson platform.
The class runs a Tillotson four-stroke engine and races on the Maxxis T4 tire specification. Like other spec four-strokes, the formula is tight, keeping the racing about the driver.
Tillotson Junior racing is close and controlled. The tight rules package and spec tire mean fields stay even, and results come down to racecraft.
See every class side by side, and find the one that fits a driver by age and weight, in the Class Explorer.
What engine does the Tillotson class use?
The Tillotson classes run a Tillotson four-stroke engine on the Maxxis T4 tire. It is a spec four-stroke formula, so the equipment is closely controlled and the racing stays skill-based.
What age is Tillotson Junior?
Tillotson Junior is for drivers ages 12 to 16. Tillotson Senior continues the platform for drivers 15 and up.
RACE THE
RHYTHM & RACE SERIES.
The Tillotson Juniorclass runs in MCK's sanctioned outdoor championship, 10 rounds from March through November. New to the sport? Start in a rental and climb the ladder.