TRX 400EX 400X Assembled Head Assembly Complete Valves Valve Cover Spring Rocker

30-3111, 30-3115, 30-3117, 14411-KCY-670, 14421-KCY-670, 14431-KCY-670, 14445-KF0-000, 14446-KF0-000, 14447-KF0-000, 14451-MBV-000, 14455-KCY-670, 14456-KCY-670, 14126-KV2-940, 14711-KCY-670, 14721-KCY-670, 14751-KCY-670, 14761-KG0-003, 14771-107-020, 14775-KCY-670, 14781-HA0-770, 14711-KCY-670, 14721-KCY-670 14411-KCY-670, 14431-KCY-670, 14445-KF0-000 14446-KF0-000, 14751-KCY-670, 14761-KG0-003 14451-MBV-000, 14781-HA0-770, 14455-KCY-670 14456-KCY-670, 14775-KCY-670, 14126-KV2-940, 14771-107-020, 14447-KF0-000, 14421-KCY-670, 30-3111, 30-3115, 30-3117, 71016-4

Revitalize your Honda TRX400EX with a powerful new cylinder head and valve train from BPRATV.

Key features:

• Complete assembled cylinder head with valves, springs, rockers - bolt-on ready!
• High performance aftermarket head for more power
• Includes intake & exhaust valves, springs, retainers, seals
• Fits all Honda TRX400EX, TRX400X, XR400R models/years
• Direct OEM replacement - easy installation
• High quality components for smooth, reliable performance
• 6 month warranty for peace of mind*

This complete cylinder head assembly from BPRATV is the easy way to unlock more horsepower and torque from your Honda ATV. The high flow head along with upgraded valves and valve train components gives you increased airflow and combustion efficiency. You'll feel the power gains right away, with stronger acceleration and higher top speeds. Installation is a breeze since the head comes pre-assembled and ready to bolt on.