We do the following machining operations and more. If you don't see an operation on our list, please call 360-652-5962.

line hone crankcase
line bore crankcase
timesert crankcase headstud holes
machine cylinder seats flat
machine cylinder holes round
machine cylinder holes for larger cylinders
spot face through bolt bosses
update/modify oil pressure relief circuit
remove broken headstuds from crankcase
install piston squirters in crankcase
timesert countershaft stud
boat-tail main bearing webs
modify 911 crankcase for 964, 935 or 962 IMSA oil pump
remove crankcase main oil galley plug
install crankcase main oil galley plug

re-machine crankshaft main and rod journals
renitride crankshaft
drill out crankshaft plugs and reinstall
remove and install crankshaft gears
cross drill crankshaft
polish crankshaft
straighten crankshaft
balance crankshaft, front pulley, flywheel, and pressure plate

recondition connecting rods: resize big end, replace
wrist pin bushings, bore wrist pin bushing for proper rod length,
rehone and pinfit to wrist pins
install custom-made seamless bronze rod bushings
balance rods end for end
resize and rebuild 917-935-962 titanium rods

replace cam chain sprockets
replace aluminum sprocket

cut valve pockets for big cams
balance pistons, pins, and clips
coat piston skirts

machine top of cylinders flat
rehone Nikasil cylinders
re-coat Nikasil cylinders
rehone Alusil cylinders
re-coat Alusil liners with Nikasil
machine groove for Niresit rings
machine cylinder bottoms for improved crankcase airflow

replace valve guides
hone valve-stem bores and valve stems for precision fit
machine guide bosses for oversize guides
regrind valves
regrind valve seats
precision 3-angle valve job
re-machine headgasket sealing surface
machine groove for Niresist rings
manufacture Niresist rings
chamfer head for dome piston
machine head for larger cylinders
machine head for twin spark plugs
enlarge intake and exhaust ports
massage stock ports for better flow
weld damaged cylinder heads and re-machine
repair broken exhaust studs
timesert stripped stud holes
repair stripped sparkplug threads
rebuilding of 935 and 962 IMSA cylinder heads
custom valve guides for 935 and 962 IMSA cylinder heads
custom valve guides for 956 and 962C cylinder heads

regrind cams to stock grind
hard weld and regrind to performance grind
exchange cams for performance grind

remove cam housing oil spray tubes
install cam housing oil spray tubes
install new cam oil spray tube plugs

regrind surface
re-hardchrome and regrind 906-911 RSR-934-965-962 racing rocker arms
replace valve adjusters

machine twin plug holes in lower valve covers
re-machine sealing surfaces flat

machine intake ports larger
machine injector block ports larger
extrude Hone Carrera 3.2 intake

balance front pulley crankshaft flywheel and clutch cover together
balance pistons, pins, and clip
balance rods end for end
complete engine balance

If you do not see an operation on our list, please call 360-652-5962.