2013 Performance Parts by Chevrolet Performance

More catalogs by Chevrolet Performance | 2013 Performance Parts | 388 pages | 2012-12-17

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Page 275 of 2013 Performance Parts

lsx camshaft the range of high-performance camshafts for ls engines expands to include our new lsx454 cam it was developed by chevrolet performance s lsx performance engineers who designed it to deliver great high-rpm performance with excellent street manners chevy ls-series the lsx454 cam is a high-lift hydraulic roller that was originally developed for our lsx454 crate engine it maximizes the potential of big-displacement engines at high rpm maximum lift is 0.612/0.612 with 1.7-ratio rockers and 0.648/0.648 with 1.8-ratio rockers duration is 236 degrees on the intake side and 246 degrees on the exhaust side with a 110-degree separation angle note not compatible with production-style variable-valve timing configurations or production valve springs 19166972 lsx454 camshaft · · · · lsx454 camshaft .648 lift intake/exhaust 1.8 rockers 236° intake/246° exhaust good mid-range and top-end 3-bolt design ls-series camshafts all ls camshafts are compatible with production-style lsx and c5r blocks as well as all of our cylinder heads ­ although piston-to-valve clearance must be checked on some applications we offer a broad range of production and racing-style camshafts that are factory-engineered to deliver maximum performance when paired with our high-flow cylinder part description number 12565308 2002-2004 ls6 cam 88958770 asa cam 12480033 hot cam kit 88958753 ls hot cam 19166972 lsx454 cam 88958766 showroom stock cam duration .050 lift deg i 204 e 218 i 226 e 236 i 219 e 228 i 219 e 228 i 236 e 246 i 239 e 251 i 211 e 230 i 196 e 201 i 227 e 239 i 233 e 276 i 198 e 216 i 211 e 230 maximum lift in 1.7 rocker i .550 e .550 i .525 e .525 i .525 e .525 i .525 e .525 i .612 e .612 lobe separation deg 117.5 110 112 112 110 heads save yourself the time and expense of going to an aftermarket camshaft supplier and build your ls engine with a genuine gm cam we ve also got the valvetrain components you need to finish the engine including lightweight components designed for high-rpm performance technical notes cam requires valve spring p/n 12586484 cam requires valve spring p/n 12586484 asa cam for off-highway use kit includes 16 ls6 valve springs retainers same cam as in kit p/n 12480033 max lift with 1.8 rockers .648 648 showroom stock racing design requires hollow-stem intake valves p/n 12565311 hollow-stem exhaust valves p/n 12565312 valve springs p/n 12586484 and aftermarket notched pistons or machine stock pistons stock ls7 camshaft will not work on gen iii engines max lift with 1.8 rockers .593 588 stock cam for 2002-2006 lq9 and 2001-2004 ls1 engines max lift with 1.8 rockers .583 583 max lift with 1.8 rockers .630 630 stock lsa cam stock ls9 cam i .570 106.5 e .570 i .558 121 e .558 i .467 e .479 i .551 e .551 i .595 e .595 i .480 e .480 i .562 e .562 116 108 107 122.5 122.5 12638426 ls7 12561721 lq9 2002-2006 ls1 2001-2004 88958772 ls stage 2 cam 88958773 ls stage 3 cam 12623064 lsa cam 12638427 ls9 cam chevroletperformance.com 273