
The Story
PRW Power manufactured this 4245451 Rochester 800 CFM Quadrajet Carburetor with all new castings and components! It features Universal U-Style Throttle Linkage, specifically designed for GM 1974-Earlier 350-455 engines. It is a significant upgrade to stock carburetors for most GM automotive applications.
This carburetor comes equipped with PRW's industry-first lean/rich adjustment, which allows 15% +/- main circuit adjustment to allow for precise tuning with ease. It comes with 8 vacuum ports and an exclusive one-wire electric choke, as well as a single fuel inlet.
This carburetor works well with a mild cam or headers for optimum street performance, and is assembled and run tested right here in the USA!
PRW Power 4245451 Rochester Quadrajet Carburetor Features:
- For GM 1974-Earlier 350-455 engines
- CFM: 800
- Fuel Type: Gasoline
- Number of Barrels: 4
- Mounting Flange Style: Spread Bore
- Throttle Linkage Type: Universal U-Style
- Choke Type: Electric
- Finish: Tumble Polish
- Quantity: Sold individually
Note: Universal U-Style Throttle Linkage.
PRW Power has a wide selection of race engine components including rocker arms, valve covers, flexplates, main caps, and more. They are well known for providing noticeable performance gains at a value price.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
PRW Power manufactured this 4245451 Rochester 800 CFM Quadrajet Carburetor with all new castings and components! It features Universal U-Style Throttle Linkage, specifically designed for GM 1974-Earlier 350-455 engines. It is a significant upgrade to stock carburetors for most GM automotive applications.
This carburetor comes equipped with PRW's industry-first lean/rich adjustment, which allows 15% +/- main circuit adjustment to allow for precise tuning with ease. It comes with 8 vacuum ports and an exclusive one-wire electric choke, as well as a single fuel inlet.
This carburetor works well with a mild cam or headers for optimum street performance, and is assembled and run tested right here in the USA!
PRW Power 4245451 Rochester Quadrajet Carburetor Features:
- For GM 1974-Earlier 350-455 engines
- CFM: 800
- Fuel Type: Gasoline
- Number of Barrels: 4
- Mounting Flange Style: Spread Bore
- Throttle Linkage Type: Universal U-Style
- Choke Type: Electric
- Finish: Tumble Polish
- Quantity: Sold individually
Note: Universal U-Style Throttle Linkage.
PRW Power has a wide selection of race engine components including rocker arms, valve covers, flexplates, main caps, and more. They are well known for providing noticeable performance gains at a value price.




















