cLICK ON THE PHOTO BELOW FOR A FULL BIO AND WRITE UP
ENDRIGO RACING HEAD
STAGE 2 Enjoy improved safety with Race prepped performance on the
trail and on the highway !
ALL Dyno test were ran with only our head kit and a 40/138 rejet change
from the baseline test
- dyno proved 18% hp and 11% torque gains over stock
head
- Race port/polished and decked 57.4mm GY6 Head
- Aggressive RACE multiple angle valve job
- RACE port matched intake manifold
Note: This kit will need an improved flow intake and
exhaust system to fully realize the performance gains.
This kit includes the following:
- 1 new port and polished 57.4mm head (works
especially well with big bores)
- new installed valve train (cam not included)
- new performance intake manifold and spacer
- new intake, exhaust and head gaskets
- new intake and exhaust bolt studs
- new specially designed intake manifold nuts.
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