Hop Up Kit - GX240 - GX270 - 301 Predators and 9/11hp , Stage 1
Basic kit for improving the performance of GX270 &
270/301cc OHVs. Simple to install, you can expect significant performance increases.
Stage 1 Kit includes
- Race/Open Air Filter &
- HD Valve Springs
- Offset Timing Key,
- Main Jet correct for
- Pilot Jet
- Choke Hold Down Bracket
- Optional Header/Exhaust
- Optional Carbs (includes
Picture for reference only and may
show optional parts. See above description for actual content. Header not
included unless specified.
Filter should be sprayed with K&N type oil, especially
in dirt applications. Oil not included click here
Billet Aluminum flywheel recommended. Stock
flywheels, esp "Clone" are prone to failure and very DANGEROUS
series Hondas (2012 & up) or have Rev Limited coils and will require a new
coil to exceed 4000 rpm. The UT2 coils (4 wire) can only be used with stock flywheels.
If billet Flywheels, you must run a UT1 style coil (single wire). Most “clones”
& 301s have UT1 style coils already (However some Lifans have a rev-limited