XMR will be following the 2026 “ ROC Sportsman modified series” rules
Rules information can be found in the link below. https://www.rocmodifiedseries.com/downloads/get.aspx?i=792323
With the exception of the following rules
Minimum age 14 yrs old
Fuel 110 purple
4:86 gear rule
TRANSMISSION
The transmission must meet the following requirements: Only standard production OEM type Muncie or T-10 manual
three (3) or four (4) speed transmissions are permitted. If it is a three-speed transmission, the first gear may be removed
and replaced with spacer. If it is a four-speed transmission, two gears may be removed and replaced with spacers. Only
aluminum or steel transmission housings are permitted. Only OEM type gears are permitted. All transmissions must
have a constant engagement of the input shaft with gear and countershaft with cluster and reverse gears. Lancaster
Motorplex reserves the right to have all cars use a final drive gear ratio within the limits set by Lancaster Motorplex. Any
method or transmission gear no less than 1.18 to 1 will NOT be permitted. The only high gear transmission ratio allowed
will be 1-to-1. Two forward gears and reverse gears MUST be in working order. ONLY manual shift linkage is permitted on
the transmission. ONLY fire-resistant type shifter boots are permitted. The Jerico Transmission will NOT be permitted.
No automatic transmission allowed. May not have any gun drilled input or output shafts
No step Transmissions
Crate motor option will follow the Evergreen Raceway 602 crate rules. Rules package and information below https://www.evergreenracewaypark.com/_files/ugd/2a9c41_bcddcaaf6b014b8f94158b9da4880721.pdf
Crate Motor Gear 4:47
Crate car weight 2450
Crate motor teams that run a non munci must add 50lbs to the right side
tires Hoosier 1070s only , Mandatory 2 new tires to be bought and raced the day of the race from oswego speedway. All other tires will come from your personal allotment.
all tires will be marked in the lineup shoot prior to your heat (your three oswego control tires must be on the right side of the car). these will be the tires you will be racing on for the rest of the night
If the above said tracks or series makes a change that we feel significantly impacts the exceptions, we will release an official notice no later than 8/1/2023. After 8/1/2023 the rules will be locked in.
****** XMR Tech reserves the right to hand out penalties to competitors not in compliance with the posted or linked rules prior, during and after race******