WebChevy BB Oval Port Iron Heads. 3993820. 3993820. 3909802. 3917215. 3917219. 3931063. 6272292. 353049. 348236. 336781. K 30 70. D 7 71. C 28 7. E 16 7. A 2 8. C 27 9. F 7 72. C 27 73. H 22 74. K 26 73. ... Casting Number/Date for Big Block Iron Heads Available from Tracy Performance. TPE Cl. & Open Chamber Chevy BB Large Port Iron Heads TPE ... WebWe carry ALUMINUM HEADS: ALL YEARS AND CASTING DATES #392 #842 #074 #077396 427 454 BLOCKS ALL DATES AND YEARS: ... Chevy rare and NOS parts, … cervical nabothian cysts are present WebCylinder heads are normally date coded in the form of a letter for the month (see table below), ... WebMar 15, 2012 · 3869942 - used for 1966 and possibly part of 1967 - 427. 3904351 - used in 1967 - 427. 3916321 - used for early 1968 - 427. 3935439 - used for late 1968 and early … cross x ambition 700 WebJan 21, 2024 · RPO L99 and LS3 cylinder heads are aluminum with 68cc combustion chambers, rectangle intake ports with 257cc runners, D-port exhaust with 87cc runners, 2.165˝ intake valves and 1.590˝ exhaust valves. These heads can be CNC-ported to improve on flow and milled for higher compression. These heads are almost the same, … WebAug 25, 2024 · Block/Head: Cast Iron/Aluminum: Bore x Stroke: 4.251 in. x 3.760 in. Compression Ratio: 12.5:1: Weight: ... The Mark IV Chevy 427 came in numerous … cross x20 binance WebNov 4, 2024 · 1.Chevrolet Big Block Cylinder Head Casting Numbers; 2.Chevrolet Big Block Heads – Casting Numbers and Specifications; 3.BBC Head Casting Numbers – 1968SS.com; 4.Big-Block Chevy Cylinder Head ID. Finding Swap Meet Gold; 5.Big Block Chevy Engine Parts casting numbers and Identification; 6.Chevy Big Block Cylinder …

http://caribbean-joe.net/vette/data/chevrolet_head_casting_number.htm Web10 rows · 427: Truck: 10068286: 454: 90-91: 4-Bolt IV Short deck: 10051107: 454: 4-Bolt Bowtie IV Short ... cross x2 river kwai WebChevy V8 Head Casting Number Locations. Chevy smallblock and big block cylinder heads have the CASTING NUMBER and the CASTING DATE located in the rocker arm … Web44 rows · Casting Numbers to look For. Oval Port. Casting No. 336781 Mark IV, oval port, open chamber ... cross x ambition 900 WebOne Pair 427 Chevy Heads From Truck Engine, Small valve, Round Ports, Low Miles, Complete With Valves And Springs. GM 2T In Raised Letters, Casting Number 473328 These Heads Have Been In Storage For A Long Time Call Jim At show contact info And Thank's For Looking!!!!! PRICED TO SELL AT $150.00 !!!!! WebGMPP offers a large number of highperformance heads suitable for your Rat motor recipe. Of particular interest to owners of Gen V/VI engines are the cast-iron rectangular port … cross x ambition WebJul 15, 2014 · Big Block Chevrolet Engine Crankshaft Specifications. 288 July 15, 2014 General Topics 24432. Big Block Chevrolet Crankshaft Specifications . Casting # Engine Forged/Cast Stroke Rear Main Seal Notes; 6223: 396 / 402 / 427: Forged: 3.76" Stroke: 2-piece: 1053 steel: 7115: 396 / 402 / 427: Forged: 3.76" Stroke: 2-piece: Nitrided, cross …

WebSee original listing. 1966 Corvette 427-390hp Cylinder Heads 3872702. Photos not available for this variation. Condition: For parts or not working. Ended: Mar 07, 2024. Price: US $350.00. cervical nabothian cysts and pregnancy WebAre you trying to identify your small-block Chevy engine's head? Check the casting number in this article with the free lookup. ... Type your SBC head casting number in the “SEARCH box” to get the information you need. ... 366/427/454: 2.06/1.77: Open … cervical nabothian cysts are seen