power at an economical price! Designed for circle tracks weekend warriors, this ... almost any racing budget. Based on GM Performance Parts popular 350 HO engine ... pistons, cast iron crankshaft and GM iron Vortec cylinder heads, the 350/350 ... nut design. The 350 HOs unique dual-pattern cam is included, too. Its based on the ... however, is your job! WHATS HOT? Vortec cylinder heads High-rise, dual-plane intake Dual ... -pattern cam 88958602 Circle Track 350/350 NOTE ... , or engine damage will occur. 56 GM Performance Parts does not utilize any ... (@.050 in): 212 intake 222 exhaust Cylinder heads (P/N 12558060): Vortec iron; ...
9.025" deck height Oil galleries for dry sump system are oversized and ... tapped for pipe plugs Supplied with sonic data ... Cast iron competition block designed for drag racing, road racing or restricted ... to 4.955" Cam bearing bores machined for 2.250" O.D. x 1.875 roller bearings 3 ... bore 4.190" max bore (minimum of .250" cylinder bore wall thickness) (siamese bores ... , must raise water pump with adapters for balancers larger than 6" Olds Aurora ... V-8 bell housing bolt pattern (12.25" max flywheel diameter) ... Lifter holes and cylinder head bolt holes are not drilled Will ... , SB2.2 and splayed valve lifter patterns Can be machined to accept any small- ... block Chevy cylinder head Machined as 4.400" bore and main ... Cast iron competition block designed for drag racing, road racing or restricted ...