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JET Rochester Big Block Quadrajet 800 CFM 4-Barrel Carburetor 36454 Carburetor, Quadrajet, 800-899 cfm, Remanufactured, 4 Barrel, Spread Bore, Chevy, Block, Each

SKU: JPE36454

Carburetors

JET Rochester Big Block Quadrajet 800 CFM 4-Barrel Carburetor 36454 Carburetor, Quadrajet, 800-899 cfm, Remanufactured, 4 Barrel, Spread Bore, Chevy, Block, Each

SKU: JPE36454

Carburetors
A$1,249.57
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

IMPORTANT NOTICE: Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Jet Performance StreetFX SKU jpe36454 SFX Item ID 4917122 Accounting SKU jpe-36454 Manufacturer SKU 36454 Manufacturer UPC 064330044042 Alternative References JET-36454, JET36454


Data: v2 - Desc: v4.2 - Upd: 2026-10-14 02:55:36

Part Type

Carburetors

Data: v4.2 - Upd: 2026-09-29 06:16:42

Specifications

Carburetor, Rochester Big Block Quadrajet, 800-899 cfm, Remanufactured, 4 Barrel, Spread Bore, Chevy, Big Block, Each

JET Performance has released these Quadrajet carburetors for Chevy and GMC cars and trucks with 396 c.i.d. and larger modified big block engines. The carburetors are extensively reworked with an increased main well size and are balanced to ensure top-end high-rpm fuel flow. Several circuit modifications are made to keep the fuel curve correct throughout the entire rpm range and to keep consistent idle quality. The carburetors include a .149 in. needle and seat to ensure adequate fuel flow. They are designed for modified big block motors with dual plane intake manifolds, headers, an 8.5-9.5:1 compression ratio, and mild ported or aftermarket heads.

Product Attributes
BrandJET Performance
Manufacturer's Part Number36454
Part TypeCarburetors
Product LineJET Rochester Big Block Quadrajet Carburetors
UPC064330044042
CFM800
Fuel CategoryGasoline
RemanufacturedYes
Number of Barrels4
Carburetor FlangeSpread bore
ChokeNone
Secondary TypeAir valve
Fuel InletSingle
Carburetor ColorGold dichromate
Ford KickdownNo
Throttle Linkage TypeUniversal
Carburetor Height (in.)3.250 in.
QuantitySold individually.
NotesCarburetor is calibrated specifically for the GM Performance ZZ454 crate engines.

Reference Information

Brand Name/s Jet Performance
StreetFX SKU jpe36454
SFX Item ID 4917122
Supplier Item Code 4917122
Manufacturer SKU 36454
Manufacturer UPC 64330044042
Alternative References JET36454, 4-Barrel

Compatibility

No specific fitment data available for this part. For clarification, please contact us.

Detailed Compatibility


Application Data
UniversalNo
MakeCHEVROLET
Beginning Year1996
Ending Year2000
Engine TypeV8
Engine FamilyChevy big block Gen VI
Engine Size7.4L/454
Application NotesCarburetor is calibrated specifically for the GM Performance ZZ454 crate engines.

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

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