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Fuel Injection & Components

106 products

Shop the range of aftermarket motorcycle fuel & air system products at Pro Class Custom Parts.

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Regular price $202.99
Sale price $202.99
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Fitment: 1995-05 Touring EFI 2001-05 Softail EFI 2004-05 Dyna EFI * Replaces OEM # 27270-95 MFR PART No: MC-ATS1 ROLLIES PART No: STD-MC-ATS1
Regular price $2,382.99
Sale price $2,382.99
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ThunderMax is an industry award winning, performance ECM designed specifically for EFI equipped Harley Davidson® motorcycles. This highly advanced, stand-alone tuning system utilizes proprietary A...
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Regular price $516.99
Sale price $516.99
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Features & Benefits: * Made in the USA using the latest injector technology * Sold in matched sets (two injectors) * Detailed test report included with each set * Grams Per Second @ 58 psi = 3...
Regular price $812.99
Sale price $812.99
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Fitment: Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop...
Regular price $813.99
Sale price $813.99
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Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...
Regular price $781.99
Sale price $781.99
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Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...
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Regular price $781.99
Sale price $781.99
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Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...
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Regular price $781.99
Sale price $781.99
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Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...
Regular price $781.99
Sale price $781.99
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Unit price
per 
Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...
Regular price $781.99
Sale price $781.99
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Unit price
per 
Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...
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Regular price $745.99
Sale price $745.99
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Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...
Regular price $660.99
Sale price $660.99
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Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...
Regular price $660.99
Sale price $660.99
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Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...
Regular price $454.99
Sale price $454.99
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Features & Benefits:- * OEM or better performance * Polished corrosion-resistant case to help minimize seizing during non-operation * Specifically designed for quiet operation * Drop-in replac...
Regular price $2,382.99
Sale price $2,382.99
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Fitment Note: Fitment for 2023-Up Roadking, 2023-2024 Ultra, and 2023-Up Trike use part number Z309-591 Fits Both VVT & Non-VVT Models ThunderMax is an industry award winning, performance EC...