1 results for chevy nova 6 cylinder engines found in 0.000 seconds

crate engines big-block zz454/440 crate engines big-block 12498777 a classic 454 big- ... a set of higher-flow ovalport aluminum cylinder heads to create the zz454/440 we picked ... save weight on the nose of a camaro nova or other street/strip machine the zz454 ... /440 uses our new cylinder block casting that offers greater ... chambers to boost compression to 9.6:1 up from 8.5:1 on the 454 ho we then ... in camshaft duration 050 in 12498777 chevy big-block v-8 454 4.25 x 4.00 cast-iron ... 540 exhaust 211° intake 230° exhaust cylinder heads p/n 12363392 valve size in ... chambers 2.19 intake 1.88 exhaust 9.6:1 stamped steel 1.7:1 cast-iron long- ... be used with long blocks and partial engines with steel camshafts or engine damage ... .com gm performance parts crate engines include a 24-month or 50,000-mile/80, ...