Ensure optimal engine performance with the Dellorto D6413 main jet, the standard 6mm (M6 x 0.75 thread) main jet used across many high-performance Dellorto carburetors, including VHSH, VHSB, PHBE, PHBL, PHF, and more. These jets are a crucial tuning component for two-stroke and four-stroke race engines and are commonly used in KZ, Rok GP, and Rotax Max kart engines.
Precision-machined to deliver consistent fuel flow, the D6413 jet is available in a wide range of sizes (50–240) to dial in the perfect air/fuel ratio for any track condition or elevation.
KNURLED MAIN JET PLUG recommended for easy removal and quick change.
Key Features:
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Genuine Dellorto main jet, part number D6413
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Thread size: M6 x 0.75
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Fits Dellorto VHSH, VHSB, PHBE, PHBL, PHF, PHBH carburetors
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Compatible with KZ, Rok GP, and Rotax Max engines
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Available in sizes 50 to 240 (Sizes not listed will be drop shipped)
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Flow-rated for accurate jetting
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Measures 8mm across head, 5.9mm thread diameter, 8.2mm overall height
