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JR Race Car Mikuni 28mm Jet Block Kits

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JR Race Car Mikuni 28mm jet block kits provide an assortment of jets and a place to store them. The kits include 10 main, five pilot, and eight air jets, plus a billet aluminum block to screw them into when not in use. You'll have a range of jets for your Mikuni tuning with block kits from JR Race Car.

Jets included:

* Main jets--410, 420, 430, 440, 450, 460, 470, 480, 490, 500
* Air jets--.5, .6, .7, .8, .9, 1.0, 1.1, 1.2
* Pilot--65, 70, 75, 80, 85

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JR Race Car Mikuni 28mm Jet Block Kits 555-6301J

Jet Block Kit, Mikuni 28mm, Alcohol Jet, Brass, 10 Main, 5 Pilot, and 8 Air Jets, JR Race Car, Kit

Part Number: JRC-555-6301J

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

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