- Brand: REEDMORAL
- SKU: LDH408
- Product Type: Carburetor assembly
- Application: CHEVROLET 1970-1972 V8 Chevy big block
- Reference Numbers: SUM-250210/QUADRAJET
LDH408 REEDMORAL CARBURETOR QJET MARINE SUM-250210/QUADRAJET
Description
Product Information
Brand-new REEDMORAL carburetor assembly; this is a newly manufactured replacement part, not a rebuilt or remanufactured unit.
- SKU: LDH408
- Application: CHEVROLET 1970-1972 V8 Chevy big block
- Reference Numbers: SUM-250210/QUADRAJET
Application and Fitment
CHEVROLET 1970-1972 V8 Chevy big block. Vehicle production changes and regional specifications may affect compatibility.
Additional Product Details
LDH408 CARBURETOR AUTO QUADRAJET 4BBL SUM-250210 CHEVROLET 1970-1972 V8 Chevy big block Mark IV 6.6L/402 CHEVROLET 1967-1973 V8 Chevy small block Gen I 5.7L/350 CHEVROLET 1966-1970 V8 Chevy big block Mark IV 6.5L/396 Street CHEVROLET 1966-1969 V8 Chevy small block Gen I 5.4L/327 Street CHEVROLET 1966-1969 V8 Chevy big block Mark IV 7.0L/427 Street CHEVROLET 1970-1973 V8 Chevy big block Mark IV 7.4L/454 CHEVROLET 1970-1973 V8 Chevy small block Gen I 6.6L/400 GMC 1967-1968 V8 Chevy small block Gen I 5.4L/327 GMC 1968-1969 V8 Chevy big block Mark IV 6.5L/396 GMC 19697-1973 V8 Chevy small block Gen 5.7L/350 GMC 1970-1973 V8 Chevy big block Mark IV 7.4L/454 GMC 1971-1972 V8 Chevy big block Mark IV 6.6L/402 17082224
How to Confirm Fitment
- Match the reference number or casting number on the original part.
- Compare the complete housing, mounting pattern, connectors, ports and linkage direction.
- Confirm the vehicle model, production year, engine and regional specification before ordering.
Important Notes
Reference numbers identify a part family or configuration and do not by themselves guarantee fitment. Professional installation and final adjustment are recommended where applicable.
Factory Calibration Specifications
Factory-recorded baseline jet and venturi specifications. Values are shown as recorded in the production data; final tuning may vary with engine setup, altitude, fuel and local conditions.
| Carburetor Type | QJE MANUAL |
|---|---|
| Emulsion Tube | — |
| Pump Jet | — |
| Needle Valve | 3.3 |
| Idle Jet | 120 |
| Main Jet | 185 |
| Main Air Jet | 110 |
| Venturi (Choke Tube) | 28 |
| Auxiliary Venturi | 7.3 |
Additional information
| Weight | 2.8 kg |
|---|---|
| Dimensions | 28 × 25 × 19 cm |
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