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All-in-one Marine Carburetor Rochester Quadrajet 17082403 454 Crusader 7.4 Dichromate Massive 75% Savings [Rfew1mhz]

$55.99 $179.99 -69%

Marine Carburetor Rochester Quadrajet for 7.4 Liter 454 CID Big Block Crusader The Rochester Quadrajet carburetor, specifically designed for 7.4 liter 454 CID Big Block Crusader marine engines, is a high-performance accessory that ensures optimal eng

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Marine Carburetor Rochester Quadrajet for 7.4 Liter 454 CID Big Block Crusader

The Rochester Quadrajet carburetor, specifically designed for 7.4 liter 454 CID Big Block Crusader marine engines, is a high-performance accessory that ensures optimal engine efficiency and power. This carburetor is a service replacement, meticulously built with top-quality components, including new parts and gaskets. Its features are designed to enhance the performance of your marine engine.

Key Features and Specifications

This carburetor stands out for its all-new parts and gaskets, including a brand new choke pull-off, float, needle, and seat. The castings are chemically dyed with dichromate, ensuring they are not painted and thus offering a durable finish. Brass bushings in the throttle shaft eliminate vacuum leaks, contributing to a smoother engine operation. The base is re-finished, and all linkages and hardware are coated with yellow zinc plating to prevent corrosion. Additionally, casting plugs are sealed with epoxy to prevent leak-down into the intake manifold. This ensures a long-lasting and reliable performance for your marine engine.

Practical Applications and Benefits

Ideal for marine engine enthusiasts and professionals, this carburetor is a must-have for those seeking enhanced engine performance. Its versatility extends to other engine sizes, including 5.0 305 and 5.7 350, with options for electric chokes and sets of 2 for twin engines. Flow bench-tested for optimal performance, this carburetor is designed to work with various marine engines, such as OMC, Crusader, Volvo-Penta, and Pleasurecraft. The combination of advanced features and reliable construction makes this carburetor the perfect choice for anyone looking to improve the efficiency and power of their marine engine.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

This is a great tool for any single person to own.

- Cynddylan U..

January 1, 2026

Absolutely no complaints!

I'm happy with the item. It is very, very, very solid.

- Iago J..

January 1, 2026

Absolutely no complaints!

This is a nice, and a very, very, very, very, very useful item.

- Trystan F..

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