CRATE ENGINES BIG-BLOCK Musclecar power at a low-buck ... years. Now, GM Performance Parts has a 454 cubic inch crate engine that is big on ... yard) Gen VI four-bolt big-block. The 454 HO is stuffed with a forged steel crank ... 500 lb.-ft. of big-block torque. The 454 HO is delivered to you complete with ... , ignition, and starter to complete the engine. Check out the GMPP line of valve covers ... and chrome accessories to give the engine a more eye appealing, under hood look. ... Small money Pump-gas friendly 12568774 454 HO NOTE: Distributor with melonized ... be used with long blocks and partial engines with steel camshafts, or engine damage ... or remanufactured parts in this crate engine. GM Performance Parts crate engines ... a twelve-month, 12,000-mile warranty. W 454 HO TECH SPECS: Part Number: 12568774 ...
-block torque Forged steel crank CRATE ENGINES BIG-BLOCK 12498777 ZZ454/440 NOTE: ... melonized steel gear MUST be used with engines with steel camshafts, or engine damage ... or remanufactured parts in this crate engine. GM Performance Parts crate engines ... 12,000-mile warranty. W ZZ454/440 TECH SPECS: Part Number: 12498777 Engine type: ... Chevy big-block V-8 Displacement (cu in): ... 454 Bore x stroke (in): 4.25 x 4.00 Block ... GM Performance Parts took the venerable 454 HO, swapped the cast iron production ... horse improvement over the iron-headed 454 HO. These oval-port aluminum heads use ... to add to the efficiency of the 454" big-block. The bottom end includes a ... roller camshaft with a .510/.540" lift specs delivers a big-block loping idle as ... performance punch of the entire crate engine. The ZZ454/440 is delivered as a ...