Catalog: GM Performance Parts 2006 Catalog
Company/Brand: GM Parts Direct
small block chevy head tolerences in GM Performance Parts 2006 Catalog by GM Parts Direct
One-Piece Rear Main Seal Race Block (front) GM PERFORMANCE PARTS RACE ... BLOCKS Our race blocks take the guess work out of what block ... offer you such a huge selection of race blocks that have been precision, CNC-machined ... with tighter tolerances than our Bowtie blocks before you even get them. These blocks ... to your GM Performance Parts race block! See chart on page 132 for complete ... . GM Performance Parts Race Block Technical Notes: These blocks are CNCd ... rear of case, oil pan rail surfaces and head dowel pins are blueprinted! Non- ... cam bearings required (see each block for details) Cam bosses are enlarged ... thick deck surfaces with blind-tapped head bolt holes for improved head gasket ... bore check data sheet provided These blocks may require clearancing the top of ...