What was the engine specs of the 1970 Chevy truck 350?
The 1970 Chevy truck 350 engine was a powerful and reliable powerplant that was widely used in various Chevrolet models during that era. This engine offered a balance of performance, efficiency, and durability that made it a popular choice for both work and recreational use.
Engine Specifications
The 1970 Chevy truck 350 engine had the following key specifications:
- Displacement: 350 cubic inches (5.7 liters)
- Horsepower: 210 horsepower at 4,800 rpm
- Torque: 300 lb-ft at 2,800 rpm
- Compression Ratio: 8.5:1
- Valvetrain: Overhead valve (OHV) with two valves per cylinder
- Fuel System: Single-barrel carburetor
These specifications made the 1970 Chevy truck 350 engine a capable and versatile powerplant, well-suited for a variety of Chevrolet truck models, including the C/K series, Blazer, and Suburban.
Engine Design and Performance
The 350 cubic inch (5.7-liter) V8 engine in the 1970 Chevy truck was part of Chevrolet's "small-block" engine family, which had been in production since the late 1950s. The small-block design was known for its compact size, lightweight construction, and excellent power-to-weight ratio, making it a popular choice for a wide range of Chevrolet vehicles.
The 350 engine in the 1970 Chevy truck featured a cast-iron block and cylinder heads, as well as a forged steel crankshaft for durability. The engine's overhead valve (OHV) design, with two valves per cylinder, provided efficient airflow and helped to optimize the engine's power output.
With 210 horsepower and 300 lb-ft of torque, the 1970 Chevy truck 350 engine offered a good balance of power and torque, making it well-suited for a variety of tasks, from hauling heavy loads to towing trailers. The engine's single-barrel carburetor provided reliable fuel delivery, though later versions of the 350 engine would feature more advanced fuel injection systems.
Overall, the 1970 Chevy truck 350 engine was a robust and capable powerplant that played a significant role in the success of Chevrolet's truck lineup during that era.
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 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.
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.
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 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 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.
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.
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 @
