Machined World SBF Blocks


ZSR offers fully machined WORLD PRODUCTS MOW blocks that will arrive at your door ready to assemble. We prep and machine these blocks the same as the blocks that we are going to assemble so you have the best product possible. Here is what machine work is performed: 

-Blocks are deburred by hand
-Oil Returns Chamfered 
-Deck is surfaced with BHJ fixture to find true 45 angle off of crank and cam bores. Surface finish compatible with ANY head gasket
-Block is bored on Kwik-Way boring bar
-Cylinders are finish honed on Rottler CNC Hone with aluminum torque plates installed with ARP hardware. Surface checked with profilometer and done to your specific application
-Main bores are line honed with ARP main studs installed
-Lifter bores honed

Price includes:
ARP Main Studs
Billet Main Caps
Durabond coated cam bearings (Installed)
Deep seat freeze plugs installed
Painted your color of choice
All plugs installed 
ALL machine work done IN-HOUSE