A mod 1 pinion uses the Mod 1.0 pitch. Mod 1 is a coarse, strong pitch for high-power 1/8 and large-scale cars that put big loads through the gears.
Mod 1.0 Pinions
Mod 1.0 pinions: coarse Mod 1 pinions for 1/8 and large scale.

Pinion Mod 1.0 Steel 17T (UR4310-17) Ultimate Racing
SKU: UR4310-1710,90 €In stock (2)Delivery within Estonia 2-3 working days, other European countries 10 days.
Pinion Mod 1.0 Steel 18T (UR4310-18) Ultimate Racing
SKU: UR4310-1810,90 €On backorderDelivery within Estonia 2-3 working days, other European countries 10 days.
Pinion Mod 1.0 Steel 19T (UR4310-19) Ultimate Racing
SKU: UR4310-1910,90 €In stock (2)Delivery within Estonia 2-3 working days, other European countries 10 days.
Pinion Mod 1.0 Steel 20T (UR4310-20) Ultimate Racing
SKU: UR4310-2010,90 €In stock (2)Delivery within Estonia 2-3 working days, other European countries 10 days.
Pinion Mod 1.0 Steel 21T (UR4310-21) Ultimate Racing
SKU: UR4310-2110,90 €In stock (2)Delivery within Estonia 2-3 working days, other European countries 10 days.
Pinion Mod 1.0 Steel 22T (UR4310-22) Ultimate Racing
SKU: UR4310-2210,90 €On backorderDelivery within Estonia 2-3 working days, other European countries 10 days.
Ruddog Mod1 12T Pinion Steel #RP-0032
SKU: RP-00325,90 €In stock (7)Delivery within Estonia 2-3 working days, other European countries 10 days.
Ruddog Mod1 13T Pinion Teras #RP-0033
SKU: RP-00335,90 €In stock (7)Delivery within Estonia 2-3 working days, other European countries 10 days.
Ruddog Mod1 14T Pinion Steel #RP-0034
SKU: RP-00345,90 €In stock (6)Delivery within Estonia 2-3 working days, other European countries 10 days.
Ruddog Mod1 15T Pinion Steel #RP-0035
SKU: RP-00355,90 €In stock (11)Delivery within Estonia 2-3 working days, other European countries 10 days.
Ruddog Mod1 16T Pinion Steel #RP-0036
SKU: RP-00365,90 €In stock (5)Delivery within Estonia 2-3 working days, other European countries 10 days.
Ruddog Mod1 17T Pinion Steel #RP-0037
SKU: RP-00376,90 €In stock (12)Delivery within Estonia 2-3 working days, other European countries 10 days.
Frequent Questions & Answers
What is a mod 1 pinion?
How do I pick the tooth count?
Fewer teeth give more acceleration and cooler running, more teeth give higher top speed. Change in small steps and watch temperatures.
Will it fit my spur gear?
Only if the pitch matches. Check your spur gear pitch before buying, since different pitches will not mesh.












