Klotz Octane Booster & Gas Stabilizer - 6 OZ (20/Case Sold Ea)

Klotz octane booster and gas stabilizer is a fuel additive for V-twin motorcycles that raises pump gasoline octane up to 10 numbers and stabilizes the fuel during storage. Formulated for both conventional and ethanol-blended gasoline, it includes a tetraethyl lead substitute for ring and valve lubricity.

Features

• Raises pump octane up to 10 numbers
• Tetraethyl lead substitute for lubricity
• Stabilizes fuel and controls burn speed
• Cleans injectors, carburetors, and catalytic converters
• O2 sensor and converter safe
• Absorbs moisture
• No MTBE
• Works with ethanol-enriched fuels

Specifications

• Brand: Klotz
• Manufacturer Part #: KL-626
• UPC: 28175307656
• Size: 6 oz bottle
• Bottle Dimensions: 7 in H × 2 in W × 1 in D
• Weight: 0.45 lbs

Fitment

Recommended for all V-twin motorcycles, including Harley-Davidson and Indian Motorcycle models.

Frequently Asked Questions

Can I use this in my fuel tank with ethanol blend gas?

Yes — Klotz is formulated for both conventional and ethanol-enriched fuels up to E10.

Will this damage my O2 sensor or catalytic converter?

No — this formula is O2 sensor and converter safe for modern fuel-injected bikes.

How much do I add per gallon of fuel?

Follow the label dosage instructions for your fuel tank size — typical ratios are 1 oz per 5-10 gallons.

Is this a fuel stabilizer for storage?

Yes — it stabilizes fuel and absorbs moisture, making it useful for bikes sitting over winter or between rides.

Does this contain MTBE?

No — Klotz formulates without MTBE, using only approved fuel additives.