Shop › TM 300 Four Stroke Supercross Setup (Pro) TM 300 Four Stroke Supercross Setup (Pro) $8.00 This is a setup for the TM 300 four stroke that is only meant for supercross. This is a setup for the TM 300 four stroke that is only meant for supercross. Add To Cart Added! Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More You Might Also Like Quick View TM 300 Four Stroke Pro Hardpack Setup $8.00 Quick View TM 300 Four Stroke Sand Setup (Pro) $8.00 Quick View TM 300 Four Stroke Intermediate Hardpack Setup $7.00 Quick View TM 300 Four Stroke Novice Hardpack Setup $6.00