GladiatorCR 4.555 Semi-Finished MB

$1,699.99  CALL TO ORDER

Specification Overview GladiatorCR BBC 4.555" – Semi-Finished Machined Block 4.555" Bore; 454 Mains Block is semi-finished, ready for final cylinder honing. Included with block is an accessory kit including: cam bearings, oil restrictors, bolt-in valley screen kit, brass freeze plugs, and all necessary dowels and pipe plugs. Precision machined on 4-axis, CNC equipment 9.820” deck height 4.555” cylinder bore Siamese cylinders (no water jacket between cylinders, larger bore capability, increased rigidity and strength) 4-Bolt mains front to rear, center (3) caps are splayed GladiatorCR blocks are fitted with Nodular Cast main caps ARP main studs Standard lifter bore .842” (Oversized lifter bore available up to .937” lifter bore available) Dedicated main oiling Available with internal oil restrictors Main bore diameters are standard 454 BBC Mains are align bored and finish honed 2.1195 - 2.1205 cam bores (Oversized cam bores available up to 60mm, roller cam bearings available up to 55mm”) Requires .300” tall lifters for roller applications Oil filter is relocated .250” from oil pan rail to allow for additional crankshaft counterweight clearance and gasket sealing surface Extra thick pan rail 2-piece rear main seal Dry sump scavenge and pressure provisions provided Weighs 290 pounds ready to assemble