Web60 rows · accueil engine code. Chevrolet. Chevrolet Big Block Cylinder Head Casting Numbers. RECTANGULAR PORT - Valve size 2.19 intake, 1.88 exhaust WebSep 19, 2013 · 10199001 Small Block V8 1993-1995 350, 4-bolt, LT5, Corvette ZR1, 405hp. 10243878 Small Block V8 1996-1997 305, 2-bolt, Vortec truck, roller cam, 1 …
Chevy V8 Engine Block and Head Casting Number Locations (Part 2…
WebJan 22, 2024 · It was available from 1958 to 1961 (through 1964 in trucks). The 348ci is 3 inches wider and 1.7 inches longer than the 265/283ci small-block of the time. 409ci: The 409 was introduced at 360 hp ... WebApr 2, 2024 · Basics of cylinder head identification. A big block Chevy (BBC) or small block Chevy (SBC) head is readily recognized by most, as are MOPAR Hemi heads, small block Ford (SBF) heads, and … hostutstillingen.no
Chevy Small Block Cranks, Rods, and Piston Guide
Casting numbers are found under the valve cover. Visually identifying the Chevy Big Blocks Heads. The first Generation of Big Block the Mark I Heads are easily identified by the W-shaped Valve covers. All other Generations starting from Mark IV to Gen VII have rectangular valve covers. The Chevrolet Big Block V8 Engine – … See more Chevrolet Big Block Heads were offered in many different variations within their 51 years of production. GM Production of the Chevy Big Block engine began in 1958 with the Mark I W Series and ended with the Gen VII in 2009. … See more All early Chevy Big-Blocks used closed chambered heads. In 1969 Chevy changed to the more efficient open chamber design. See more All Chevy Big Block Heads came in 3 different intake port configurations. The Large Oval Port, the rectangular port, or the Small Oval Port … See more WebNov 14, 2024 · LS-3: Not to be confused with the 376 cid (6.2 L) Gen 4 LS3, the 396 big block LS-3 was only made in 1969 – before getting bored to 402 a year later. … WebBBC Head Casting Numbers. Click Header to Sort. Casting Number. Year. Port Type. Chamber Type. C.I.D. Chamber Size. Notes. 330864. 68-84. ... Aluminum Olds/Chevy DRCE 3 "Pro Stock" for blocks with 4.900" bore spacing. T = Tall deck Oval includes both "peanut" (also called "round") ports and large oval ports ... hostyapp