Provided with Darton sleeves pre-installed, default bore size 86mm. Billet main caps as well as ARP main studs and nuts included.
Elmer Racing 4B11T billet block
Provided complete with Darton ductile iron dry sleeves, billet tool steel main caps and ARP studs&nuts.
Machined from billet 7075-T6 aluminum, which features a yield strength nearly twice that of typical 6061-T6 aluminum.
The main bearing surfaces have been finished to factory specs.
29kg total mass, 86mm bore size. (90mm bore size available on special order at extra cost)
Note: factory 4B11T turbo support bracket mounting location has been removed
