Corvette Action Center Knowledgebase

1992 - 1996 Corvette: Service Bulletin: Oil Leaks Between Intake Manifold and Engine Block

Source: Chevrolet Dealer Service BulletinSubject: Oil Leaks Between Intake Manifold and Engine BlockModel and Year: 1992-96 Chevrolet CorvetteBulletin Number: 77-61-17Date: 06-Oct-1997CONDITION: Oil leaks at mating surfaces between the intake... Read More

1973 - 1974 Corvette: Service Bulletin: Engine Overheat Due to Blocked Coolant Passage in the Cylinder Head

Jan 18, 2015 1973 corvette, 1974 corvette, service bulletin, 350 cubic inch, 350 c.i., 400 cubic inch, 400 c.i., engine, v-8 engine, v-8 engines, coolant, blockage, cylinder head, overheating, overheat condition, casting process, exit port, head casting 0 0 1316 0/5 (0 Vote)

Subject: Engine Overheat Due to Blocked Coolant Passage in the Cylinder Head Model and Year: All Small Block V-8 Engines Source: Chevrolet Dealer Service Technical Bulletin Bulletin No: 74-T-6 Section: ... Read More

1997 - 2004 Corvette: FAQs Regarding the Re-sleeving of LS1/LS6 Engine Blocks with the Darton MID Sleeve Kit

Aug 5, 2014 c5 corvette, re-sleeving, sleeving, ls1, ls6, engine, block, blocks, darton, mid, sleeve kit 0 0 7821 4.33/5 (3 Votes)

Submitted by: Howard Wolf and Steve Demirjian, co-patent holder of the Darton MID Sleeve Kit What's meant when you refer to a dry sleeve? In a normal dry sleeve installation, the sleeve is pressed into the block using an interference fit.... Read More

Big Block Chevrolet Engine Crankshaft Specifications

Jul 15, 2014 big block, engine, chevrolet engine, crankshaft, specs, specifications 0 28 33732 4.12/5 (43 Votes)

Big Block Chevrolet Crankshaft Specifications Casting #EngineForged/CastStrokeRear Main SealNotes 6223 396 / 402 / 427 Forged 3.76" Stroke 2-piece 1053 steel 7115 396 / 402 / 427 Forged 3.76" Stroke 2-piece Nitrided, cross drilled, 5140... Read More

Head Casting Numbers: Chevrolet Small Block Engines

Jul 15, 2014 chevrolet small block, small block, engine, engines, heads, head casting numbers, casting numbers 0 69 143658 4.08/5 (195 Votes)

Chevrolet Small Block Head Casting Numbers Casting #Combustion Chamber Size (CCs)Intake ValveExhaust ValveProduction YearsMisc.Engine Size (ci) 10033867 62cc 2.02 1.60 over the counter 23 degree, angle plug, 196cc intake runner, aluminum ... Read More

Small Block Chevrolet Engine Crankshaft Specifications

Jul 15, 2014 small block, engine, chevrolet engine, crankshaft, specs, specifications 0 7 6994 4.2/5 (5 Votes)

Small Block Chevrolet Crankshaft Specifications Casting #EngineForged/CastJournalStroke of crankRear main seal 1130 327 Forged Medium 3.25" 2-piece 1178 302 Forged Medium 3.25" 2-piece 1181 305/350 Cast Medium 3.48" 2-piece 1182 350 Forged... Read More

Small Block and Big Block Engine Bore and Stroke Chart

Jul 15, 2014 small block, big block, engine, bore, stroke 1 278 225661 4.08/5 (225 Votes)

Bore & Stroke Chart Small Block Engine EngineYearsBore DiameterStrokeRod LengthMain Bearing DiameterRod Bearing DiameterMain CapsJournal SizeNotes 262 1975-76 3.671 3.10 5.7 2.45 2.10 2-bolt Medium 265 1955-56 3.75 3.00 5.7 2.30 2... Read More

2020 Corvette: Service Bulletin: #PIP5752M: Service Engine Light Misfire Engine Noise With DTC P0300 P0106 P0506 - (Jun 1, 2021)

Jun 4, 2021 2020 corvette, service bulletin, valve spring, valve springs, broken valve spring, service engine, PIP5752M 0 0 2354 0/5 (0 Vote)

#PIP5752M: Service Engine Light Misfire Engine Noise With DTC P0300 P0106 P0506 - (Jun 1, 2021) Subject: Service Engine Light Misfire Engine Noise With DTC P0300 P0106 P0506 Brand: Model: Model Year: VIN: Engine: Transmission: ... Read More

2016 - 2019 Corvette: Service Bulletin: #21-NA-109: Diagnostic Information on Engine Vibration - (May 3, 2021)

May 4, 2021 2016 corvette, 2017 corvette, 2018 corvette, 2019 corvette, service bulletin, engine vibration, engine oil, oil level, engine shudder 0 0 1518 0/5 (0 Vote)

#21-NA-109: Diagnostic Information on Engine Vibration - (May 3, 2021) Subject: Diagnostic Information on Engine Vibration This bulletin replaces PIP5503B. Please discard PIP5503B. Brand: Model: Model Year: VIN: Engine: ... Read More

2020 - 2021 Corvette: GM TechLink: Internal Transmission Faults Not Serviceable at the Dealership

Apr 27, 2021 2020 corvette, 2021 corvette, service engine soon, service transmission, dct, tr9080 0 0 1911 4/5 (1 Vote)

Internal Transmission Faults Not Serviceable at the Dealership April 13, 2021 GM TechLink A Service Transmission message or a Service Engine Soon message may be displayed on the Driver Information Center of some 2020-2021 Corvettes equipped with the... Read More

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