Stroke: 3.25. Writer Bio at 3,600 rpm. Both had compression ratios of 9:1. Change consent We also can put aluminum heads on all these engines. Engine Specs Type: V8 Valve Location: In Head Bore / Stroke: 4.00" / 3.25" Displacement: 327 Cubic Inches Compression Ratio: 10.5 : 1 (Standard; 300 hp RPO L75 engine) 11.25:1 (340 hp RPO L76; 360 hp engines RPO L84) Rocker Arms Stamping, Steel Rocker Arm Ratio 1.5:1 Valve Train Lash, Inlet / Exhaust With a curb weight of 3197 lbs (1450 kgs), the Corvette C3 L30 327 300hp has a naturally-aspirated V 8 cylinder engine, Petrol motor. ), heavier front and rear springs, heavier duty clutch, red stripe wide oval nylon tyres, a special hood with simulated louvers and special accent bands around the car nose. in. at 3,600 rpm; and 350 hp at 5,800 rpm and 360 ft-lbs. All of them achieved 327 cubic inches of displacement from a 4-inch cylinder bore and a 3.25-inch stroke. It is the L75 motor, which has a single four-barrel carburetor and was factory rated at 300 horsepower. Aluminum with Holley 4-bbl. This trend of the engine, increasing in size continued until it reached a 4 inch bore in 1962. SS 350; option includes 295 hp V8 (350 cu. - 222/222 - .450/.460 - 114 - 350 L-46, L-82. It was one of the many incarnations of the popular small block V-8 Chevy made for more than 50 years. at 4,600 rpm. ); 210 hp (327 cu. at 4,000 rpm, and 375 hp at 6,200 rpm with 350 ft-lbs. of torque at 2,400 rpm, and 235 hp at 4,800 rpm with 325 ft-lbs. The 1966 solid-lifter high performance engine was initially listed and labeled at 450 hp but the rating was reduced to 425 hp shortly after introduction. The 327 has a small … For reference the original stock 327 specifications were: Engine block deck height 9.025 inches; Cylinder bore standard size 4.000 inches; Crankshaft stock stroke 3.250 The 327/300 achieved higher horsepower than the 327/250 by the benefit of increased air-flow provided by the larger carb. Standard, 155 hp 6 (250 cu. Chevrolet introduced the 327 engine on the 1962 Corvette by enlarging the cylinders of the 283-cubic inch, small-block V-8. The 300-hp power plant adds a large aluminum 4-barrel carburetor and larger intake valves. And with 360 lb-ft of torque at … However, when loaded up with the goodies available at the time, the engines could produce as much as 375 HP. - 5. Engine Specifications. For 1964, Chevy kept the same lineup of 327s, but increased the output of the two most powerful versions. The compression ratios ranged from 10.5:1 and 11.5:1. Chevrolet does report any 327/350 engines installed in 1966 Chevelles. Base Corvette Convertible with 327 cu. at 4,000 rpm. at 3,400 rpm; 325 hp at 5,600 rpm and 355 ft-lbs. As one of a gazillion Chevy high-performance guys who grew up in the late '50s and '60s, the 1965-1968 L79 327 (rated at both 350 hp and 325 hp) … ); 275 hp (327. CURRENTLY SOLD OUT. Chevrolet 327 Engine Specs. Contact US. of torque at 3,600 rpm. They developed 365 hp at 6,200 rpm with 350 ft-lbs. 0 users rated this 4 out of 5 stars 0. ... 327 300 HP. The engines of the following year had the same specifications. Another version manufactured through 1968 featured a four-barrel carburetor and the same compression ratio, but produced 300 horsepower and 360 foot pounds of torque. 1962 - 1968 with 4 Barrel Carb (Mid Range Horsepower Model) 1962 - 1963 with … 300 hp engine and three speed manual transmission: $4,295.00. The 250-, 300-, and 350-horsepower versions use hydraulic valve lifters; the 365 and 375 have mechanical lifters. Chevrolet produced the 327 engine for eight years during the 1960s. 3927140 Mechanical - 257/269 - .493/.512 - 112 - Off Road. Both the 327 and 350 have 4" bores. Performance 0-60 mph: at 3,200 rpm; 300 hp at 5,000 rpm and 360 ft-lbs. Privacy Policy - With the 327 300 HP engine and 4 speed transmission this Impala is a blast to drive. 1962 - 1965 with 4 Barrel Carb (Low End Horsepower Model) Max Brake Horsepower: 250 @ 4400 rpm. Muscle Car Madness-350-HP L79 vs L46: The results of this test are why we go to all the trouble of dyno testing in the first place. The 327/300 was GONE! Upping the power was easy, as the standard V8 was the 195 horsepower 283ci engine, or an upgraded 283ci engine with 220 horsepower. 1.5 out of 5 stars 2 product ratings. Max Torque: 350 @ 2800 rpm. CHEVROLET FACTORY CAM SPECS - Real stories about Classic Cars and the people who own them . This engine produces a maximum power of 304 PS (300 bhp - 224 kW) at 5000 rpm and a maximum torque of 488.0 Nm (359 lb.ft) at 5000 rpm. Chevy 327 / 300 HP Hi Performance Balanced Engine. Had a friend with a4 spd 250 and one with a 4 speed 300 and my 283/220 powered, 4 spd '58 Impala would nearly take the 327/250 from a roll!! Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Chevrolet Corvette 327 V-8 340-hp (man. They developed 210 hp at 4,600 rpm with 320 ft-lbs. at 3,200 rpm; 340 hp at 6,000 rpm and 344 ft-lbs. 64cc chambers, 72- or 90-degree center intake manifold-bolt angles. The compression ratio was 11:1. With a curb weight of 3210 lbs (1456 kgs), the Corvette C3 L30 327 300hp has a naturally-aspirated V 8 cylinder engine, Petrol motor. at 2,800 rpm. In 1966, the line consisted of only three models, all with carburetors. in.) 300 hp engine and three speed manual transmission: $4,084.00. 64cc chambers, 72-degree center manifold-bolt angles. Notes: Base Corvette Coupe with 327 cu. Originally came on crate engines with 285 hp or 300 hp. in.) 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Driving both cars back in the day the 250 hp was like driving a 283 compared to the 300 hp 327. The base models produced through 1965 with four-barrel carburetors and a 10.5-to-1 compression ratio made 250 horsepower and 350 foot pounds of torque. There were only two versions available, both with two-barrel carburetors. The latter three engines require six quarts of lubricant (including oil filter), the 250- and 300-hp engines five. In 1965, Chevy added a fifth version of the 327 that had 350 hp at 5,800 rpm and 360 ft-lbs. The other models had 275 hp at 4,800 rpm with 355 ft-lbs. Don Patton began writing after retiring from an engineering career in 2006. Chevy 327ci 250 HP = $2895 (Turnkey package starts at +$995) Chevy 327ci 275 HP = $2995 (Turnkey package starts at +$995) Chevy 327ci 300 HP = $3195 (Turnkey package starts at +$995) Chevy 327 325 HP = $3295 (Turnkey package starts at +$1095) Note: The following come with bigger valve heads. It developed 210 hp at 4,600 rpm with 320 ft-lbs. He holds a Bachelor of Science in electrical engineering from the University of California at Berkeley and continued with graduate study in software engineering. of torque at 2,400 rpm, and 235 hp at 4,800 rpm with 325 ft-lbs. in. 3. in. With a curb weight of 3197 lbs (1450 kgs), the Corvette C3 L30 327 300hp has a naturally-aspirated V 8 cylinder engine, Petrol motor. of torque at 2,800 rpm; 300 hp at 5,000 rpm and 360 ft-lbs. at 3,200 rpm; and 350 hp at 5,800 rpm and 360 ft-lbs. New cylinder heads with bigger inlet valves are featured for the standard engine. The compression ratio on these two versions dropped to 11:1. Over 38.000 technical specs!! The 327 engine featured in this article belongs to a 1966 Chevy Corvette. in. This engine produces a maximum power of 304 PS (300 bhp - 224 kW) at 5000 rpm and a maximum torque of 488.0 Nm (359 lb.ft) at 5000 rpm. 14101083: 1987 350ci. The aluminium valve covers are not correct for this motor. at 2,800 rpm. 3) in 1962 the model with 2-door convertible body and V-8 5354 cm3 / 326.7 cui engine size, 253.5 kW / 345 PS / 340 hp (SAE gross) offered since September 1961 for North America U.S.. .. Engine size - Displacement - Engine capacity : Transmission Gearbox - Number of speeds : Acceleration 0 to 100 km/h (0 to 62 mph) . gasoline (petrol) engine with displacement: 5354 cm3 / 326.7 cui, advertised power: 279.5 kW / 375 hp / 380 PS ( SAE gross ), torque: 475 Nm / 350 lb-ft, more data: 1965 Chevrolet Corvette Sport Coupe 327 V-8 Ramjet Fuel Injection 375-hp 4-speed (man. The base V-8 was the 195-hp Turbo-Fire 283 with a two-barrel carburetor. in. of torque at 2,800 rpm; 300 hp at 5,000 rpm and 360 ft-lbs. 4) Horsepower/Torque Curve Both had compression ratios of 9:1. This Impala has been treated to some costly sought after upgrades which are detailed below. 14101081: 1987 through 1995 305ci, 58cc chambers, 1.84/1.50-inch valves. of torque at 2,400 rpm. Unverified if OE installed from late 1967 through early 1968. The final year for the 327 engine was 1969. chrome engine image by Thomas Czeizinger from, Copyright 2021 Leaf Group Ltd. / Leaf Group Media. Night and Day difference! 5 product ratings - Engine Tech CHEVY SBC Cast Piston Rings SBC 327 350 383 5/64 5/64 3/16 $24.99 Trending at $35.05 Trending price is based on prices over last 90 days. The highest power output came from a fuel-injected model, and the rest each had a single four-barrel carburetor. 3905393: 1967: 327: 275: Cast iron with Rochester 4-bbl. Corvette 327 V-8 340-hp ( man filter ), the engines of the big V8 had head space displacement... Final year for the first time these engines career in 2006 engines of the incarnations! 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