• Head machining for compression ratio/squish performance increases
• Honda CR-500 (and other models) O-ring head conversion (incl. required combustion chamber changes/o-rings)
• Honda CR-500 (and others) Compression Release kits fitted (incl. required combustion chamber changes/release mech.)
• Cylinder boring/honing/port chamfering
• Surface cleaning/Bead blasting
• Engine cases, other machined surfaces milled/lapped dead flat
• Fastener (hole/screw/bolt/stud) removal/thread repairs
• Spark Plug thread renewal with TimeSert solid steel inserts
• Precision engine assembly

• Head planning/machining for increased compression ratio targets
• 'PrecisePlacement' 2nd spark plug hole planning/machining (any thread diameter/length)
• Valve guide replacement/valve stem clearancing
• Valve seat cutting (racing profiles or OEM rebuild spec's)
• Seat blending to ports/combustion chamber
• Cylinder boring/honing
• Cylinder deck 'squaring'/height alteration
• Surface cleaning/Bead blasting
• Engine cases, other machined surfaces milled/lapped dead flat
• Fastener (hole/screw/bolt/stud) removal/thread repairs
• Spark Plug thread renewal with TimeSert solid steel inserts
• Precision Harley head assembly (can incl. clearancing for high lift cams/springs)

• Andrews Performance Products
        (Harley Davidson cams/valve train components)
• Cometic Gaskets
        (Replacement and custom gaskets, motorcycle/snowmobile/watercraft/automotive)
• CP Pistons
        (Special/Extreme application Custom Pistons for four strokes up to 5.125" bore diameters!)
• Falicon Crankshafts
        (motorcycle/snowmobile racing crankshafts)
• Ferrea Valves
        (Extreme Duty valves/valve train components, motorcycle/automotive)
• HeadQuarters
        (Harley Davidson cams/valve train/ignition components)
• LA Sleeve Company
        (automotive/motorcycle/marine/snowmobile cylinder sleeves)
• Leineweber Enterprises
        (Harley Davidson cams/valve train components)
• MegaCycle Cams
        (Japanese/European motorcycle cam/valve train components)
• Moto Tassinari
        (Superior Techbnology.  Superior Performance.  The finest reed valve systems money can buy!)
• PCS Custom Exhaust Systems
        (Exceptional, custom-fitted-to-vehicle, motorcycle/snowmobile/automotive exhaust
        systems...  MUST HAVE VEHICLE ON PREMISES TO FABRICATE!!!)
• Precision Engine Parts
        (Automotive/motorcycle valves/valve train components)
• Racing Engine Valves
        (Harley Davidson/Japanese motorcycle valves)
• SI Valves
        (Motorcycle/automotive valves/valve train components)
• Victory One Titanium
        (Harley Davidson/Japanese motorcycle/automotive custom titanium wrist pins/valves/valve train components)
• WebCam
        (Japanese/vintage motorcycle cams/valve train components)
• Wiseco Piston Company
        (Motorcycle/automotive/watercraft/snowmobile forged racing pistons)

Porting Services