high performance camshafts ported heads body kits stripe packages spoilers ... new and exciting projects and products headed your way here s a look at just some of ... catalog new products 2 2010 camaro 4 news stories 6 crate engine ... 12 small-block crate engines 350/290 40 350 ho 42 zz4 350 44 ram jet 350 ... 46 fast burn 385 48 ht383 50 ht383e 52 zz383 54 ls ... 64 l99 6.2l 66 ls3 6.2l 68 ls376/480 70 ls376/515 72 lsa 6.2l sc 74 ls9 ... 86 big-block crate engines zz427/480 92 anniversary edition 427 94 454 ... ho 96 zz454/440 98 ht502 100 502 ho 102 zz502 ... 124 ct525 126 gm parts engines 4.8l lr4 128 5.3l lm7/l59 128 lt1 129 ... 129 6.0l lq4/lq9 129 2.2l l61 129 4.3l lu3 130 8.1l l18 130 5.7l gen 0 130 ...
chevy small-block v-8 chevy ls series ls family aluminum heads ... continued a 12615355 l92 cylinder head assembly b 12578449 ls7 cylinder head ... · fitsanylsfamilyenginewith 4.00 boreorlarger · 2.165 solidstemintake, ... · as-castcombustionchambers head 12615355 is assembled with the ... bareheadp/n12578450availa bleseparately chevy ls series head 12578449 is assembled ... with the following components a l92 cylinder head assembly exhaust bare c5r racing ... cylinder head exhaust c 12591644 12578455 12578457 ... intakevalvelashcap l92 head flow data 4.00 bore lift intake exhaust 0.200 151 ... 111 0.300 208 152 0.400 256 174 0.500 294 183 0.600 316 189 ls7 ... head flow data lift intake exhaust 0.100 0. ...