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This is a Polaris XP 1000 NA (naturally aspirated) cylinder head we machined. The head came in for surfacing because the head gasket had blown. The deck of the head had some low spots & we found it to be twisted more than warped. We found some other issues that we helped our customer out [...]
Here's some cylinder heads that came in for machining. After cleaning & inspecting we mount the heads on our Rottler CNC milling machine. With our dual axis leveling fixtures we can precisely machine the surfaces from stock angles to specific angles for any high performance application. With our CNC machining capabilities we're able to machine [...]
This is an aluminum Suzuki Hayabusa cylinder head that came in for cleaning & rebuilding. We replaced all eight intake valves as well as all eight exhaust valves as the original ones were worn & pitted on their faces. We machined the surface on our Rottler multipurpose cnc milling machine with an RA finish acceptable [...]
This is a set of aluminum 460 Ford Cobra Jet Cylinder Heads that came in for some machine work. The surfaces of both heads were pitted from corrosion as well as dinged up from some rough handling. We mounted the heads on our dual axis leveling fixture in our Rottle CNC machine & leveled them [...]
Here’s a Nissan SR20 cylinder block that came in with a set of ARP main studs. We surfaced the machined flats of the main caps before torquing them down with the ARP studs. We then line bored the housing bore & then finish honed the mains to size. Motor Mission Machine & Radiator 5435 Desert [...]
This is a Duramax diesel engine block for a 2006 Chevy Silverado. We fit this Duramax block with some Wagler billet main caps & ARP main studs & then line bored the housing bore. The decks were machined flat & square on our Rottler CNC machine before the cylinders were bored for the new oversize [...]
Here’s some pics of a high performance big block Chevy engine we built. It is 427 cubic inches with just under ten to one compression. It features a custom ground hydraulic roller camshaft from Competition Cams, Comp Cams full roller rockers & Sealed Power forged pistons. The high clamping load areas are torqued in place [...]
Here's a Chevy GM LS engine block, crankshaft, connecting rods & Sealed Power forged pistons ready to go. We got lucky with the ARP hardware again!! We set the connecting rods up with a set of ARP rod bolts & reconditioned them accordingly. The main studs were torqued in place & the housing bore was [...]
This is an aluminum Chevy, or GM, LS1 block we are machining. We fitted the block with a set of ARP main studs for line boring & align honing the housing bore where the main bearings go. After boring the cylinders for new oversize pistons in the boring machine, a torque plate was torqued in [...]
This is a GM Chevy LS engine block we did some machine work to. We first did a line bore to the mains with ARP main studs & then align honed the housing bore to the finished size. We then bored & torque plate honed the cylinders for some new Wiseco forged pistons. We then [...]
