ELIMINATOR - Premier Block

The Premier Block is engineered for the serious racer wanting all the goodies! Designed for 2500+ HP

Bore size is 4.495” (ready for 4.500” hone), but capable of 4.700” bore diameter with a nominal .190” wall thickness
Designed to accept 18-bolt BBF heads with the correct angle at inside four bolt locations (10-bolt heads will work too!)
Solid Ladder valley tray with cross-supports for incredible top-end strength and capable of large lifter bores
Siamese water jacket design with additional jacket volume for water to assist cylinder bore cooling
Crankshaft main caps #1 - #5 are all machined 8620 billet steel, with Black Oxide finish, 4-bolts and press fit; Splayed caps #2, #3 and #4
Main caps secured with ARP chrome moly studs, bolts, nuts and hardened washers
Main caps have hollow dowels to ensure proper location and alignment, after caps have been removed
Cam housing bores machined to 2.500” diameter, thus accepting 54mm roller cam bearings