Bore block back to crankshaft center line
Hone block to 12Rk finish
Check crankshaft main and rod clearances
Balance rotational assembly
Replace Main bearings
Replace rod bearings
Replace cam bearings
Replace Rod bolts with OE
Inspect and condition rods
Inspect and polish camshaft
Install Mahle pistons
Mahle pistons, rings, Pin retainers weight matched prior to crank balancing ( * optional ceramic and DFL coating available)
Magnuflux and pressure test heads
Cut new valve seats
Inspect valve guides for tolerance and replace as needed
Install new valve seals
Test spring tension
Install New Fel Pro head gaskets
Install ARP studs
Install rear main seals
Install new lifters
Rear cover Gasket
Rear main seal
Rear cover installed
New Motorcraft Harmonic Balancer
Machining Performed :
Block cylinder blue print boring
Diamond cylinder hone
Block Main bore, blue print line boring
Crank Shaft grinding & journal polishing
Engine Block digitizing
Piston weight matching
Rod weight matching
All weights and measures recorded, including
Piston diameter measured to nearest .0001″, matched to cylinder bores and recorded
Piston ring gaps measured & recorded
main and rod oil clearances measured to nearest .0001″ and recorded
Cylinder bores measured and recorded
Stock forged connecting rod (small end) receives new bronze pin bushing machining & installation, and bushing is honed to piston pin spec. Forged connecting rod big end cap is surface ground, resized and honed to spec. (not applicable if billet or 4340 forged rods are selected). All rods are weight matched.
Machining operations are performed in house on our Rottler F69ATC as well as our Rottler H85A Diamond Cylinder Hone, SG9MTS CNC seat and guide.
Each cylinder block is magnafluxed and inspected prior to any machine work to ensure that the casting is sound.
Engine Block Ultrasonic Testing to ensure proper cylinder wall thickness, and no cavitation issues.
The cylinder block is surfaced to surface finish Ra 30 or finer, which exceeds the factory specification in both flatness and smoothness for the block to head sealing surface.
NO CORE CHARGE WILL BE BILLED AT THE TIME OF PURCHASE, BUT BY BUYING YOU AGREE TO HAVE THE ENGINE CORE READY FOR PICKUP AND RETURN TO US WITHIN 30 DAYS OF RECEIVING THE ENGINE. FAILURE TO DO SO WILL VOID YOUR WARRANTY (UNTIL CORE CHARGE IS PAID IN FULL) THE CORE CHARGE IS 2500.00. IF YOU HAVE NO CORE OR THE CORE IS NO GOOD (CORE MUST HAVE NO VISIBLE CRACKS OR HOLES AND ROTATE 360 DEGREES) THEN THE ENGINE WILL BE SHIPPED IN SHRINK WRAP ON A NON RETURNABLE WOODEN & THE APPROPRIATE CORE CHARGE DUE.
ANY CORE ENGINES NOT RETURNED WITHIN THE SPECIFIED TIME WILL BE SUBJECT TO A RESTOCKING FEE OF 40%.
WE WILL NEED THE YEAR, MAKE, MODEL, AND VIN NUMBER TO MAKE SURE YOU ARE BUYING THE CORRECT ENGINE BEFORE WE SHIP.
By Ordering this Item you have agreed to let us charge your Card with appropriate Core fees