Replacement for Honda Sportrax TRX400EX 1999-2008. Replacement Part Number: 12100-KCY-670, 12191-KCY-672, 13011-KCY-670, 13101-KCY-670, 90601-KA5-000, 13111-KCY-670, 12251-HN1-003, 12391-KCY-671, 14560-KCW-851, 12100-HN1-A70, 12191-KCY-672. With strict production standards, full consideration of product strength, so that the product has a longer life. Product Specification: 89 mm x 70 mm bore and stroke, 440cc displacement, 10:1 compression.
