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 ... , including a brand-new, four-bolt-main block, 9:1 hypereutectic pistons, cast ... iron crankshaft and GM iron Vortec cylinder heads, the 350/350 Factory Stock ... 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 ... Block (P/N 10105123): Cast iron with 4-bolt main caps Crankshaft (P/N 14088526): ... (@.050 in): 212 intake 222 exhaust Cylinder heads (P/N 12558060): Vortec iron; ...
) Short Deck Race Block (front) Four-Bolt Main Caps 137 24502503 350 Cast Iron ... block right out of the box 4-bolt SAE 8620 steel mains, 20 splayed caps ... 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 ... oval track racing! 4-bolt SAE 8620 steel mains, 20 splayed caps ... 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 accept ...