What was the engine specs of the 1970 Chevy truck 350?
The 1970 Chevy Truck 350 is a classic piece of American automotive history, known for its robust performance and reliability. In this article, we will delve into the engine specifications that made this truck a favorite among enthusiasts and everyday drivers alike. Whether you're restoring a vintage model or simply curious about its capabilities, understanding these specs is essential.
Engine Specifications
The 1970 Chevy Truck 350 was equipped with a powerful V8 engine that offered impressive performance for its time. Here are the key specifications:
- Engine Type: 5.7L V8
- Horsepower: 255 hp at 4,600 RPM
- Torque: 380 lb-ft at 3,200 RPM
- Compression Ratio: 8.5:1
- Fuel System: Carbureted (Quadrajet)
- Ignition System: Conventional ignition
These specifications highlight the 350's capability to deliver both power and torque, making it suitable for various applications, from hauling loads to everyday driving.
Performance Features
The 1970 Chevy Truck 350 was designed with several performance features that contributed to its popularity:
- Durability: Built with a robust cast iron block and heads, ensuring longevity.
- Versatility: Compatible with various transmission options, including manual and automatic.
- Aftermarket Support: A wide range of aftermarket parts available for upgrades and modifications.
These features not only enhanced the truck's performance but also made it a favorite among those looking to customize their vehicles.
Conclusion
The 1970 Chevy Truck 350 remains a beloved classic, thanks to its powerful engine specifications and performance features. Whether you're a collector, a restorer, or simply an admirer of vintage trucks, understanding these specs can help you appreciate the engineering that went into this iconic vehicle.
Frequently Asked Questions
What engines were available in the 1970 Chevy pickup?
Powertrain
| 1967-1972 C/K pickup truck powertrain details | ||
|---|---|---|
| Engine | Engine family | Production |
| 351 cu in (5.8 L) V6 | GMC V6 engine | 1967-1969 |
| 396 cu in (6.5 L) V8 | Chevrolet big-block engine (Mark IV) | 1968-1970 |
| 402 cu in (6.6 L) V8 | Chevrolet big-block engine (Mark IV) | 1971-1972 |
What is the difference between a 1969 and 1970 Chevy truck?
Both 69 and 70 have plastic inners. Major visible difference is in the grille; 69 had no raised chrome "imitation louvers" like the 70 did. Also, the door panels are different, 69 had a fancy inlaid pattern circling the door panel with no "imitation woodgrain" trim near the top of the panel.
How good was the Chevy 350 engine?
The 350's Rise to Power (1967-1980s)
Introduced as a high-performance option in the 1967 Chevrolet Camaro, the 350ci (5.7L) V8 quickly gained popularity for its balance of power and durability. Producing 295 horsepower, it outperformed many rivals while maintaining reliability that Chevy fans demanded.
How much horsepower did a 1970 Chevy 350 have?
A stock 1970 350 2 brl was rated at 250 GROSS hp. A 4 brl with the same (8.5:1) comp and cam was rated at 275 gross hp. Try about 210/220 NET hp on todays money. A stock 1970 350 2 brl was rated at 250 GROSS hp.
What are the specs of the Chevy 350 5.7 engine?
- Part Number: 19433031.
- Engine Type: Chevy Small-Block V-8.
- Displacement: 350 cu. in. ( 5.7L)
- Block: Cast iron with 4-bolt main caps.
- Balanced: External.
- Bore x Stroke: 4.000 in. x 3.480 in.
- Valve Lift (in): .435 intake / .460 exhaust.
- Camshaft Duration: 212° intake / 222° exhaust.
How much horsepower does a 1970 LT 1 350 have?
370 @
What size engines did Chevy make in the 1970s?
Introduced in 1970, the 402 cu in (6.6 L) was a 396 cu in (6.5 L) bored out by 0.03 in (0.76 mm). Despite being 6 cubic inches (98 cc) larger, Chevrolet continued marketing it under the popular "396" label in the smaller cars while at the same time labeling it "Turbo-Jet 400" in the full-size cars.
What size engines did Chevy make in the 70s?
Introduced in 1970, the 402 cu in (6.6 L) was a 396 cu in (6.5 L) bored out by 0.03 in (0.76 mm). Despite being 6 cubic inches (98 cc) larger, Chevrolet continued marketing it under the popular "396" label in the smaller cars while at the same time labeling it "Turbo-Jet 400" in the full-size cars.
How much horsepower does a 350 Cu in the 5.7 L V8 have?
350 hp
It was a higher-performance version of the base 350 cu in (5.7 L) V8 with casting number 186, 2.02 / 1.6 in (51.3 / 40.6 mm) valve heads and had an 11.0:1 compression ratio requiring high octane gas. This produced 350 hp (261 kW) (SAE gross power) and 380 lb⋅ft (515 N⋅m) torque.
What was the first year for the 350 Chevy engine?
The 1967 Camaro also brought the world the first 350-cubic-inch small-block Chevy V-8 . This engine would eventually be used in passenger cars and trucks in nearly every imaginable state of tune. Like the 302, it was based on the 327 block, but the 350 had an all-new crankshaft with a 3.48-inch stroke.
