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118ml
Unlike many other engine treatments currently available,
the unique formulation of Bishop’s Original 4-Cycle
Motorcycle Engine Protection has the proven ability to
significantly enhance the overall performance of your
engine. Through years of testing and improvement, this
cheap and effective treatment has the ability to increase
compression and horsepower, reduce emissions and
defend against the many harmful effects of daily use.
Price: £17.95

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• Reduces friction,
heat, wear, oil
consumption, corrosion
• Improves compression,
horsepower, fuel
mileage, engine
life, cold weather starts
• Protection from
oil shear, oil loss,
additive breakdown,
acids and dry starts
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236ml
Specifically designed for off-road use in outboard motors
over 75bhp, large water bikes, large motorcycles,
lawnmowers, all terrain vehicles and power saws, this
unique formula has the ability to protect and improve the
performance of your
2-stroke engine.
Price: £17.95
|
• Reduces friction,
heat, wear, oil
consumption, corrosion
• Improves compression,
horsepower, fuel
mileage, engine
life, cold weather starts
• Protection from
oil shear, oil loss,
additive breakdown,
acids and dry starts
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