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4 Barrel 750 CFM Carburetor Manual Choke Fit For Rochester Quadrajet Carburetor Chevy 350 454 327 427 V8 Engines GMC Trucks 1966-1973 big small block 4BBL Carb 1901R 4MV Corvettes 1975-1979 1901-GG
✅ In stock
F
Grade
Price verified Sep 22, 2026 5:54 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
LZDYYMX
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Replace Part Number】1901R, 1901-GG.Reference: 7026202, 7026203, 7026210, 7027202, 7027203, 7027212, 7027213, 7040007, 7040021, 7046904, 7047207, 7047303, 7047305, 7047306, 7047307, 7047316, 7047319, 17054236, 17054709, 170549.
✓【Direct Replacement】 This brand new 4 Barrel Carburetor.It can directly replace for the Rochester Quadrajet. Replace For 1901-GG 1901R Rochester Quadrajet Carburetor- 4MV.It is designed specifically for automotive use and is not recommended for marine applications. Make sure to match the size of the carburetor you need to replace with this product before purchasing.
✓【Enhanced Performance】This universal performance carburetor improves throttle response and overall performance across the RPM range. Each carburetor has a uniquely calibrated fuel curve for specific applications. However, due to variations in vehicle displacement, some vehicles may experience a rich fuel mixture, resulting in black smoke from the muffler. You can use the included tool and small copper solid pin to block the air channels to fix this issue.
✓【Technical Specifications】 The carburetor for Rochester Quadrajet has a CFM (Cubic Feet per Minute) range between 600 and 750, with most rated at 750 CFM. The pre - installed jet sizes are as follows: main jet 185, idle jet 120, auxiliary venturi 7.3mm, venturi (choke tube) 28mm, air correction jets 110, and needle valve 3.3.
✓【Material】 Made of durable aluminium, precision cast, with a sturdy structure, impact resistance, high pressure and high temperature resistance, and is not easily deformed.
✓【Color Variation Notice】Due to manufacturer updates, this product may come in two different colors. Orders will be shipped based on availability. Both versions are authentic and identical in function.
⚙️ Specifications
Brand
ZJTBLL
Recommended Uses For Product
Recommended Uses For Chevy/GMC Trucks
Manufacturer
ZJTBLL
Number of Items
1
Brand Name
ZJTBLL
Model Number
1901R
Included Components
No
Manufacturer Part Number
CBR30
Best Sellers Rank
See Top 100 in Automotive
ASIN
B0F2H45CG7
Customer Reviews
3.8
