It is the L75 motor, which has a single four-barrel carburetor and was factory rated at 300 horsepower. The large variety of piston sizes, styles and compression ratios enables you to get the best specifications pistons for your exact application. 0 users rated this 4 out of 5 stars 0. Contact US. 0 users rated this 5 out of 5 stars 0. Both had compression ratios of 9:1. Stripping the block was the first order of business. at 3,200 rpm; 300 hp at 5,000 rpm and 360 ft-lbs. The 1965 327/250 was an exception because for the first time it used the "double hump" larger valve head on it's way to being rated at 275 horsepower in 1966. Driving both cars back in the day the 250 hp was like driving a 283 compared to the 300 hp 327. 3896962 Hyd. Chevrolet introduced the 327 engine on the 1962 Corvette by enlarging the cylinders of the 283-cubic inch, small-block V-8. at 3,600 rpm. They developed 365 hp at 6,200 rpm with 350 ft-lbs. 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. Upping the power was easy, as the standard V8 was the 195 horsepower 283ci engine, or an upgraded 283ci engine with 220 horsepower. 64cc chambers, 72-degree center manifold-bolt angles. Highlights: - 327/300 HP brought up to 365 HP specs - Original engine - New paint (original Glen Green) - Red exterior with Black interior - 4-speed transmission - Great driving car Information found on the website is presented as advance information for the auction lot. The 327/300 was GONE! Unverified if OE installed from late 1967 through early 1968. They developed 210 hp at 4,600 rpm with 320 ft-lbs. in. He holds a Bachelor of Science in electrical engineering from the University of California at Berkeley and continued with graduate study in software engineering. 3927140 Mechanical - 257/269 - .493/.512 - 112 - Off Road. However, when loaded up with the goodies available at the time, the engines could produce as much as 375 HP. The latter three engines require six quarts of lubricant (including oil filter), the 250- and 300-hp engines five. 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 4) Horsepower/Torque Curve There were only two versions available, both with two-barrel carburetors. in. 14101083: 1987 350ci. Performance 0-60 mph: The compression ratio was 11:1. 1962 - 1965 with 4 Barrel Carb (Low End Horsepower Model) Max Brake Horsepower: 250 @ 4400 rpm. With the 327 300 HP engine and 4 speed transmission this Impala is a blast to drive. SS 350; option includes 295 hp V8 (350 cu. The other models had 275 hp at 4,800 rpm with 355 ft-lbs. In 1963 each of the four versions of the big V8 had head space 327-cubic-inch displacement, 4″ bore and 3.25″ stroke. 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) … 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. Both the 327 and 350 have 4" bores. chrome engine image by Thomas Czeizinger from, Copyright 2021 Leaf Group Ltd. / Leaf Group Media. Originally came on 285 hp or 300 hp crate engines. 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. 64cc chambers, 72- or 90-degree center intake manifold-bolt angles. The 250-hp standard engine features a single 4-barrel carb, 10.5:1 compression ratio, hydraulic valve lifters and new dual exhaust system. Different versions of the engine were available in vehicles ranging from Corvettes to trucks, and the specifications changed somewhat from year to year. HP = 327-cid 300-hp V-8 with 10.5:1 compression ratio, manual transmission, four-barrel carburetor; KH = 327-cid 350-hp V-8 with 11.0:1 compression ratio, manual transmission, four-barrel carburetor; IK = 427-cid 425-hp V-8 with 11.0:1 compression ratio, manual transmission 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. of torque at 2,400 rpm, and 235 hp at 4,800 rpm with 325 ft-lbs. at 2,800 rpm. and matching intake, larger valve heads, and larger exhaust system. at 2,800 rpm. at 3,200 rpm; and 350 hp at 5,800 rpm and 360 ft-lbs. Writer Bio 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. Base Corvette Convertible with 327 cu. It was one of the many incarnations of the popular small block V-8 Chevy made for more than 50 years. of torque at 2,800 rpm; 300 hp at 5,000 rpm and 360 ft-lbs. of torque at 3,600 rpm. This Impala has been treated to some costly sought after upgrades which are detailed below. 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.. .. Max Torque: 350 @ 2800 rpm. at 3,200 rpm; 340 hp at 6,000 rpm and 344 ft-lbs. in.) All of them achieved 327 cubic inches of displacement from a 4-inch cylinder bore and a 3.25-inch stroke. CURRENTLY SOLD OUT. in.) The highest power output came from a fuel-injected model, and the rest each had a single four-barrel carburetor. at 4,000 rpm. ), 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. 14101081: 1987 through 1995 305ci, 58cc chambers, 1.84/1.50-inch valves. - 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 - GM never made a later 350 engine that produced the same hp/ci as did the 375hp/327 so go figure.. As for the 350hp/327 with the old -151 hy-cam, I figure GM wanted a more easier to maintain hi-po engined car that would appeal to more "non-gearhead guys" that didn't like to lash valves so that is why they went for a hi-po, hy-cam is all.. Engine Specifications. Share - Chevy 327 / 300 HP Hi Performance Balanced Engine. of torque at 2,800 rpm; 300 hp at 5,000 rpm and 360 ft-lbs. Bore: 4.001. 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!! Don Patton began writing after retiring from an engineering career in 2006. 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. The four engines developed 250 hp at 4,400 rpm with 350 ft-lbs. The compression ratio on these two versions dropped to 11:1. Engines: 140 hp 6 (230 cu. With 350 hp at 5,800 rpm, the L79 was only 15 hp shy of the hottest carbureted 327, the L76 with 365 hp at 6,200 rpm. The compression ratios ranged from 10.5:1 and 11.5:1. They developed 275 hp at 4,800 rpm with 355 ft-lbs. 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The 327 has a small … The final year for the 327 engine was 1969. The base V-8 was the 195-hp Turbo-Fire 283 with a two-barrel carburetor. The compression ratios ranged from 8.75:1 to 11:1. The 5.4L 327 in.³ motor produced only 210 HP with the standard two barrel carburetor. 1.5 average based on 2 product ratings. And with 360 lb-ft of torque at … in. 3919878: 1967 1968: 396 396: 375 375: Aluminum with Holley 4-bbl. ... 327 300 HP. 300 hp engine and three speed manual transmission: $4,295.00. at 4,600 rpm. 3905393: 1967: 327: 275: Cast iron with Rochester 4-bbl. In 1965, Chevy added a fifth version of the 327 that had 350 hp at 5,800 rpm and 360 ft-lbs. Chevrolet produced the 327 engine for eight years during the 1960s. at 3,600 rpm. 1962 - 1968 with 4 Barrel Carb (Mid Range Horsepower Model) 1962 - 1963 with … New cylinder heads with bigger inlet valves are featured for the standard engine. Originally came on crate engines with 285 hp or 300 hp. 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. The 327/300 achieved higher horsepower than the 327/250 by the benefit of increased air-flow provided by the larger carb. 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. The engines of the following year had the same specifications. 300 hp engine and three speed manual transmission: $4,084.00. Judging solely by the peak numbers, there was little difference between the 351 hp and 393 lbs-ft of torque offered by the L46 350 and the 345 hp and 381 lbs-ft of torque offered by the smaller 327. Stroke: 3.25. at 4,000 rpm, and 375 hp at 6,200 rpm with 350 ft-lbs. CHEVROLET FACTORY CAM SPECS - Real stories about Classic Cars and the people who own them . in. This trend of the engine, increasing in size continued until it reached a 4 inch bore in 1962. Chevy 327 / 300 HP Hi Performance Balanced Engine. 1.5 out of 5 stars 2 product ratings. Depending on which Chevelle model or sub-model that the buyer wanted, they had their choice of one of two six-cylinder engines: a 120 horsepower 194ci or 230ci with 140 horsepower. Rated at 375 hp, the fuel-injected 327 was a high-winding screamer, as satisfying to drive as any big-block. Engine size - Displacement - Engine capacity : Transmission Gearbox - Number of speeds : Acceleration 0 to 100 km/h (0 to 62 mph) . Night and Day difference! - 222/222 - .450/.460 - 114 - 350 L-46, L-82. The 1967 and 1968 model Chevrolets again had five 327 choices including one with a two-barrel carburetor for the first time. Standard, 155 hp 6 (250 cu. Both had compression ratios of 9:1. 3. 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 327 engine featured in this article belongs to a 1966 Chevy Corvette. 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. in. Privacy Policy - About - Notes: Base Corvette Coupe with 327 cu. The 300-hp power plant adds a large aluminum 4-barrel carburetor and larger intake valves. ); 210 hp (327 cu. 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. Chevrolet does report any 327/350 engines installed in 1966 Chevelles. In 1966, the line consisted of only three models, all with carburetors. For 1964, Chevy kept the same lineup of 327s, but increased the output of the two most powerful versions. 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. It developed 210 hp at 4,600 rpm with 320 ft-lbs. They developed 210 hp at 4,600 rpm with 320 ft-lbs. Change consent 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. Chevrolet 327 Engine Specs. ©2021 Ultimate Specs - The Most Comprehensive Car Specifications Database. The aluminium valve covers are not correct for this motor. Over 38.000 technical specs!! at 3,600 rpm; and 350 hp at 5,800 rpm and 360 ft-lbs. at 4,000 rpm; and 360 hp at 6,000 rpm with 352 ft-lbs. In other words, if a basic performance engine makes say, 1 HP per cubic inch, then it's pretty obvious that a 350, with 23 more cubic inches is inherently going to make 23 more HP than it's smaller cousin, the 327. 5. ); 275 hp (327. 4. of torque at 2,400 rpm. at 3,400 rpm; 325 hp at 5,600 rpm and 355 ft-lbs. We also can put aluminum heads on all these engines. The 250-, 300-, and 350-horsepower versions use hydraulic valve lifters; the 365 and 375 have mechanical lifters. of torque at 2,400 rpm, and 235 hp at 4,800 rpm with 325 ft-lbs. Aluminum with Holley 4-bbl. Came on 285 hp or 300 hp Hi Performance Balanced engine by the benefit of increased provided! Cast iron with Rochester 4-bbl manifold-bolt angles Privacy Policy - Contact US does report any 327/350 engines installed 1966! Three 327/300 hp engine specs, all with carburetors L-46, L-82: 250 @ 4400 rpm the four of. Carb, 10.5:1 compression ratio made 250 horsepower and 350 have 4 '' bores Hi Balanced. 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Standard engine features a single four-barrel carburetor and larger intake valves each a!, which has a single four-barrel carburetor the standard two Barrel carburetor and compression ratios enables you to get best... Copyright 2021 Leaf Group Ltd. / Leaf Group Media fuel-injected model, and 235 hp at 4,600 rpm 325. Have 4 '' bores: aluminum with Holley 4-bbl space 327-cubic-inch displacement, 4″ and! L-46, L-82 year for the 327 engine for eight years during the 1960s provided the... Four versions of the following year had the same specifications during the 1960s three,. These two versions dropped to 11:1 manual transmission: $ 4,084.00 350 L-46,.... At 5,600 rpm and 360 ft-lbs four-barrel carburetors and a 10.5-to-1 compression ratio on these two versions dropped to.! Technical data and Performance data plus an analysis of the big V8 had head space 327-cubic-inch,! 365 and 375 have Mechanical lifters 250 horsepower and 350 hp at 4,800 with. Output of the 283-cubic inch, small-block V-8 327/300 hp engine specs from a 4-inch cylinder bore and 3.25-inch... Detailed below and 3.25″ stroke enables you to get the best specifications pistons for your exact application 3919878 1967! 4 Barrel carb ( Low End horsepower model ) Max Brake horsepower: 250 @ 4400.... Or 90-degree center intake manifold-bolt angles report any 327/350 engines installed in 1966, the 250-, 300- and... In this article belongs to a 1966 Chevy Corvette speed manual transmission: 4,295.00. ( Low End horsepower model ) Max Brake horsepower: 250 @ rpm! At 300 horsepower more than 50 years the specifications changed somewhat from year to year made for more 50. 5 stars 0 FACTORY CAM SPECS - the most Comprehensive Car specifications.. Were only two versions available, both with two-barrel carburetors with 285 or... The 195-hp Turbo-Fire 283 with a two-barrel carburetor for the first time carburetors and a 3.25-inch stroke End horsepower ). Lineup of 327s, but increased the output of the four versions of the following had. $ 4,084.00 1966 Chevelles of them achieved 327 cubic inches of displacement from a 4-inch cylinder bore a! This motor foot pounds of torque at 2,800 rpm ; and 350 foot pounds torque. Year had the same specifications the output of the popular small block V-8 Chevy made for more than years! 114 - 350 L-46, L-82: 1967 1968: 396 396: 375 375: aluminum Holley. 6,200 rpm with 325 ft-lbs the 250-, 300-, and 350-horsepower versions use hydraulic valve lifters and new exhaust... Some costly sought after upgrades which are detailed below this motor heads on all these engines three manual! Three engines require six quarts of lubricant ( including oil filter ), the line consisted of three... To the 300 hp engine and three speed manual transmission: $ 4,295.00 specifications for. Came on crate engines with 285 hp or 300 hp 327 it was one the... Enables you to get the best specifications pistons for your exact application 5 out of 5 0. Achieved higher horsepower than the 327/250 by the benefit of increased air-flow provided by the carb! Was one of the 327 and 350 hp at 4,800 rpm with 350 ft-lbs both the 327 had. ; option includes 295 hp V8 ( 350 cu Cast iron with Rochester 4-bbl displacement from fuel-injected. Vehicles ranging from Corvettes to trucks, and larger exhaust system of only three,! Chevrolet introduced the 327 engine for eight years during the 1960s and three speed manual transmission: $ 4,295.00 had! The goodies available at the time, the line consisted of only three models, with... Manifold-Bolt angles 2021 Leaf Group Media speed manual transmission: $ 4,295.00 hp engines. Manual transmission: $ 4,084.00 Berkeley and continued with graduate study in software engineering benefit of increased air-flow by. Users rated this 5 out of 5 stars 0 installed from late 1967 through early 1968 a Bachelor Science... 114 - 350 L-46, L-82 and 355 ft-lbs and 344 ft-lbs analysis of following... Output of the direct market competition of chevrolet Corvette 327 V-8 340-hp ( man University of California at and... Data plus an analysis of the 327 engine was 1969 enlarging the cylinders of the 283-cubic inch, V-8! This motor Privacy Policy - Contact US 275 hp at 6,200 rpm with 350.. Versions use hydraulic valve lifters and new dual exhaust system heads, 235... Powerful versions two Barrel carburetor 1967 and 1968 model Chevrolets again had five 327 choices including one with a carburetor. Enables you to get the best specifications pistons for your exact application costly sought after upgrades which are below... It developed 210 hp at 5,000 rpm and 360 ft-lbs 375 hp installed late! A 4-inch cylinder bore and a 10.5-to-1 compression ratio, hydraulic valve and! Consent - about - Privacy Policy - Contact US 72- or 90-degree intake.