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Pentakrom: RAC Transit - figure-of-eight
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Pentakrom: Sierra racing car
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Pentakrom: The Cage
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Pentakrom: The Cage
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Pentakrom: Ford Escort competition car
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Pentakrom: Braking test
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Pentakrom: Braking test
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Pentakrom: Braking test
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Pentakrom: Sierra skid car
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Pentakrom: Sierra skid car