Klotz Higher Octane Booster Fuel Treatment – 1 Gallon KL-628
$56.06
- Octane Booster
- Stabilizes oxygenated gasoline to prevent lean-out conditions
- Helps eliminate engine damaging detonation, spark knock, pre-ignition, and pinging from low-octane gasoline
- Provides needed upper-cylinder lubrication that is missing in unleaded gasoline
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