JR Race Car Carburetor Jet Holders

42/45 MM MIKUNI JET BLOCK W/ JETS

Part Number: JRC-5556300J4245

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

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Jet Blocks, Holds 23 Jets, Holds 10 Main, 5 Pilot and 8 Air Jets, Aluminum Holder, Natural, JR Race Car, Each

Part Number: JRC-555-6300J40

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order