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928 Motorsports LLC

Custom Porsche® 928 Long Block

Engine Assembly

There is no charge to build an estimate for your 928 Engine. Here is all you do:

Select all the items you would like in your engine build and click "Verify Order" at the bottom to add it up. Click on any item name in blue for more info. 

You will be taken to a new webpage that summarizes your engine build, and you may print that page from your browser if you like.

To submit your order, click on "Submit Your Order" after you have verified it.

Our Engine Rebuilding Warranty            Engine Break-in Procedure

Name:
Vehicle:
Application:
Long Block
Check All That Apply

Item

Description

Quantity

Price

Porsche® 928 block Used Porsche® 928 5.0 liter engine block for core
1
$750.00
Dynamic Balancing Rotating assembly spin-balanced as an assembly
1
$160.00
Static Balancing Piston, wrist pins and rods weight-matched to .1 gram
1
$440.00
Head Stud Fasteners New High-strength nuts for the Head studs
Set
$20.00
Lower Engine Fasteners New High-strength nuts for the crankcase and bearing bosses
Set
$98.00
Head Studs High-strength head studs to replace the stock head bolts
Set
$337.00
Piston Rings Total Seal Piston rings to 928MS spec for the engine
Set
$235.00
Pistons Custom 928MS forged pistons, designed for SC use, ceramic-coated crowns and graphite-impregnated skirts. 8.5:1 CR
8
$2,200.00
Bearings Matching bearings for the custom crank and connecting rords
Set
$335.00
Connecting Rods Custom 928MS connecting rods, manufactured from Timken 4340 alloy, 850 HP spec, high-strength rod bolt upgrade
8
$1,825.00
Crankshaft options - RJL Rod Journal lightening
1
$150.00
Crankshaft options - KE Knife-edge the counterweights
1
$200.00
Stroker Crankshaft Steel 4340 alloy billet crankshaft. Shot-peened, magnafluxed, straightened and polished, with improved oiling passageways
1
$2,945.00
Block boring and sleeving Bore 928 block and sleeve it with high-ductile T-Top iron sleeves to 4.125" bore
1
$2,845.00
Assembly Assemble Short Block engine
1
$1,450.00
HEADS/VALVES
Check All That Apply

Item

Description

Quantity

Price

Retainers 928MS custom bead-lok valve spring retainers, Titanium
32
$426.00
Springs Matched set of dual valve springs, all springs tested and selected to within 5% of spec or less
32
$675.00
Used Heads Pair of used 32v heads for core. Not needed if customer supplies their own heads to be rebuilt.
Pair
$800.00
Valve Job - Standard Complete valve job, seals, and surface milling. Standard valves, standard seats. Replacement of valves or seats extra and as needed.
32
$650.00
Valve Job - Large Valve Upgrade Complete valve job, new valve seats installed and milled for large-valve upgrade, seals, all new guides, and surface milling.
32
$1,250.00
Valves - SS 928MS custom Stainless Steel valves, 39mm intakes with upgraded 7mm shafts, 33mm exhaust valves
32
$960.00
Ported Heads - 16V Hand-porting, polishing and port-matching 16v heads for optimum flow. Includes surface milling, and seat milling.
Pair
$850.00
Ported Heads - 32V Porting of the 32v heads for optimum flow. Includes surface milling, and seat milling for over-sized valve seats
Pair
$1,800.00
CAMSHAFT
Check All That Apply

Item

Description

Quantity

Price

Camshafts 928MS 32vS2 Custom camshaft set, Intake lift duration .428/214 Exhaust .389/206
Set
$1,960.00
Camshaft Cores Used camshafts for cores, 4 at $125 each
4
$500.00
Followers Set of new hydraulic followers, $55 each
32
$2,080.00
Timing Belt HTD Timing belt
1
$149.00
Tensioner Rebuilt tensioner
1
$389.00
Tensioner Arm New bushings, bearings and rollers for the belt assembly
Set
$345.00
OILING
Check All That Apply

Item

Description

Quantity

Price

Oil Pump Original 928 oil pump, inspected, with new seals
1
$418.00
Scraper and Tray 928MS crankshaft scraper system and windage tray
1
$689.00
Stud Kit Custom oil pan stud kit
1
$49.00
Custom Gasket Custom oil pan gasket for supercharged applications
1
$48.00
MISCELLANEOUS
Check All That Apply

Item

Description

Quantity

Price

Head Gaskets 3-layered steel head gaskets, custom bore dimension
Set
$185.00
Gasket Set Porsche® Complete Engine Gasket Set, less Head Gaskets
Set
$625.00
Water Pump - Rebuilt Remanufactured water pump
1
$219.00
Thermostat New Thermostat
1
$19.00
Assembly Assemble Heads on Block, Cams, Timing Belt and Tensioner
1
$1,240.00
Warranty Remanufactured Engine Limited Warranty
1
Included
OPTIONS
Check All That Apply

Item

Description

Quantity

Price

Dyno Break in and test engine on engine dynometer before shipment
1
$850.00
Powder Coating Powder-coat intake manifold and camshaft covers. Includes disassembly, bead blasting, baked-on painting (customer selects the color), re-assembly
1
$650.00
 

Phone: (920) 485-0928
Email: info@928motorsports.com

© 928 Motorsports, LLC - All Rights Reserved
Horicon, Wisconsin USA