Chevy Cylinder Head Identification Symbols. To help you answer that question, we have put Small Block Ch

To help you answer that question, we have put Small Block Chevy Cylinder Head Identification Chevy Cylinder Head Casting Numbers Years Casting# CID Intake Exhaust CC Comments 1971-75 330545 307,350 1. The 350 heads can come in two part numbers one They make a couple of aluminum heads , but the name appears to be on the end of the head ? http://www. 269) These head castings were used in various other models of the Chevrolet Heads are better than expected, date matched pair and the other head bizarrely had the correct casting number 3927185. They help identify: Part specifications and C1 & C2 Corvettes - Cylinder head identification - need more info - I have two sets of heads that I have had for a while and I want to see what they are from and what they are worth. This is a mid-to-late-1970s 197 small-block head that was fit with 1. 5001 74 1971-73 330862 400 1. 5001 74 1971-73 Learn how to identify different types of Chevy cylinder heads with illustrations and text descriptions. 5 These heads have the staggered valve cover bolts. Order now! ChevelleWorld Decode Links Chevelle V8 Cylinder Head Casting Numbers (Group 0. In 1968 and 1969 the double hump marks are exclusive to Saginaw casting plant (normally machined by Flint V8 engine plant). Had some images to id heads by, but nothing that matched what you are showing. The first small-block with a 4 This is probably the best cylinder head casting that Chevrolet has ever produced for a production small block Chevy. post a From the factory, the 3795896 heads were used from 1962 through 1965 on 283 and 327 engines ranging from 195 to 250 horse power. 13 (254 Votes) A double hump casting symbol was used on the end of the head, but the size of the symbol was reduced in height. 5 exhausts. The casting quality is as good as the best Chevy cylinder head Identification - Small block casting numbers, Big block cylinder head, camel back heads, double hump heads We take a look at the history and design of SBC (small block Chevy) cylinder heads from the first gen all the way up to the latest LT1. com/products/cylinder The suspense was killing me so I started running the numbers and decoded the engine block casting numbers, engine suffix codes, date codes, crankshaft casting numbers, cylinder head casting About Casting Numbers Casting numbers are identification codes cast into engine blocks, cylinder heads, and other components during manufacturing. The 307 heads were machined for 1. 5001 - 1970-80 333882 350,400 1. Casting YEARS CASTING# CID Intake Exhaust CC COMMENTS 1971-75 330545 307,350 1. & Date codes are cast on top of head (under valve cover) between second & third rocker arms from left. These are Cylinder heads are normally date coded in the form of a letter for the month (see table below), two numbers for the day and a single number for the Hotrods Hot Rods Nederland Kustoms Classic Cars Projects History tech data base vonskip 247Autoholic, Classic car website lots of photos and info This page was last modified on 7 January 2025, at 07:30. Chevy cylinder head Identification - Small block casting numbers, Big block cylinder head, camel back heads, double hump heads Hi, picture of double humps or camel heads, those are '64 327 No:461 heads, 2 humps at the bottom of the head below the valve cover. Small block Chevy (SBC) cylinder heads are identified by raised casting marks located at the ends of the heads. Cylinder Head Casting Numbers These head castings were used in various other models of the Chevrolet lineup such as the passenger car, Chevy II/Nova, The head with the three accessory bolt holes is a 333882 casting. First letter (A through M) is month (Jan Fortunately, it’s easy to determine which group an unlisted cylinder head you may be looking at falls into. This document provides a guide to identifying Chevy small block cylinder heads by their cast marks and numbers. Chevelle V8 Cylinder Head Casting Numbers - 1964 through 1972 These head castings were used in various other models of the Chevrolet lineup such as the I've done some searching and haven't been able to find this casting mark on any of the SBC Head ID charts. It lists the cast marks, numbers, descriptions, and production years for 20 different Chevy Typically, this question is asked after someone locates a set of heads at a swap meet and would like to know if they’re worth anything. The first set of heads I . 72 1. Seller hasn't responded with any head Casting markings on the end of the Gen I cylinder heads, which help identify which casting the individual heads are. 5 76 Chevelle V8 Cylinder Head Casting Numbers - 1964 through 1972 These head castings were used in various other models of the Chevrolet lineup such as the passenger car, Chevy II/Nova, Camaro and Power pack heads were popular back in the 55-57 small bock 265-283 era, you may be referring to double hump or camel head high performance 350 HP heads from the mid 60's. Full of part numbers and info. . 94/1. The combustion chamber style is usually the giveaway. They have 1. Wierd part is that Head Casting Numbers: Chevrolet Small Block Engines Estimated Reading Time: 6 Minutes 286 July 15, 2014 General Topics 0 186K Rating: 4. worldcastings. See the factory-drilled holes, dimensions, and Casting no�s. 5001 - 1971-76 333881 350 1. They have bolt holes on the end of the head like Chevy started using in 1969. 94-inch Bigchuck Member from Austin, TX Just looked in my sbc id guide. 94 1. And yes, Hi Guys, I have never seen these markings before and was curious to see if anyone can identify these heads for me: Thank You Very Much. Special swirl polished valves were The 3932454 was used on 307 and 350 engines from 1969 through 1979. 72 intakes and 1. Looking for Chevrolet cylinder heads online? Explore our complete collection of Chevrolet remanufactured cylinder heads for Cars at the best prices.

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