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928 Motorsports

928 Motorsports
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928 Motorsports
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928 Motorsports LLC®

Custom Long Block Engine Assembly

For the Porsche® 928

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 "Total Up Your Selections" 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

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Long Block
Check All That Apply

Item

Description

Quantity

Price

Porsche® 928 block Used Porsche® 928 5.0 liter engine block for core
1
$950.00
Block boring and DRY Sleeving Bore 928 block and sleeve it with high-ductile T-Top dry sleeves to 4.125" bore
1
$2,845.00
Block boring and WET Sleeving Bore 928 block and sleeve it with high ductile wet sleeves to 4.250" bore
1
$3,120.00
Nikasil Plating & Honing Repair 928 cylinder wall scratches and Nikasil the block for scratch resistance
1
$1,805.00
Stock Crankshaft Stock 928 Crankshaft
1
$730.00
Stroker Crankshaft Steel 4340 alloy billet crankshaft. Shot-peened, magnafluxed, Nitrided and polished, with improved oiling passageways
1
$3,965.00
Crankshaft options - KE Knife-edge counterweights
1
$175.00
Crankshaft options - RJL Rod Journal lightening
1
$220.00
Bearings Main Bearings (all crank models)
Set
$693.00
Pistons Stock Porsche® 928 pistons (good used)
8
$650.00
Pistons Custom 928MS forged pistons, designed for best Naturally-Aspirated use, with graphite-impregnated skirts. 10.4:1 CR
8
$2,200.00
Pistons Custom 928MS forged pistons, designed for best Supercharged use, ceramic-coated crowns and graphite-impregnated skirts. 8.5:1 CR
8
$2,200.00
Piston Rings Total Seal Piston rings to 928MS spec for the engine
8
$235.00
Stock Connecting Rods Stock Connecting Rods
Set of 8
$760.00
Stroker Connecting Rods Custom 928MS connecting rods, manufactured from Timken 4340 alloy, 850 HP spec, high-strength rod bolt upgrade
8
$1,825.00
Rod Bearings for Stock Crank Rod Bearings for Stock Crank
Set
$175.00
Main Bearings for Stock Crank Stock Replacement for Main Bearings 1978-1983 models
Set
$518.00
Main Bearings for Stock Crank Stock Replacement for Main Bearings 1984-1995 models
Set
$693.00
Rod Bearings for Stroker Crank Rod Bearings for Stroker Crank
Set
$282.00
Head Studs High-strength head studs to replace the stock head bolts
Set
$449.00
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
Static Balancing Piston, wrist pins and rods weight-matched to .1 gram
1
$440.00
Dynamic Balancing Rotating assembly spin-balanced as an assembly
1
$340.00
Assembly Assemble Long 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
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 - 16v Complete valve job, seals, and surface milling. Standard valves, standard seats. Replacement of valves or seats extra and as needed.
Pair
$525.00
Valve Job - Standard - 32v Complete valve job, seals, and surface milling. Standard valves, standard seats. Replacement of valves or seats extra and as needed.
Pair
$770.00
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
32v Custom Beehive Valve Springs w/ chrome-moly retainers Custom Beehive spring set with Chrome Moly retainers
Set of 32
$1,277.00
32v Custom Beehive Valve Springs w/ titanium retainers Custom Beehive spring set with titanium retainers
Set of 32
$1,727.99
Springs Matched set of dual valve springs, all springs tested and selected to within 5% of spec or less
32
$675.00
Ported Heads - 16V Hand-porting, polishing and port-matching 16v heads for optimum flow. Includes surface milling, and seat milling.
Pair
$1,450.00
Ported Heads - 32V Porting and Polishing of the 32v heads for optimum flow. Includes surface milling, and seat milling for over-sized valve seats
Pair
$2,860.00
CAMSHAFT
Check All That Apply

Item

Description

Quantity

Price

32v Camshaft Sprocket Improved cam sprockets made with extra material in the crown area to stop crown flex, lightened, and surface hardened to a Rockwell C65 for durability and long life
Set of 2
$730.00
Followers Set of new hydraulic followers, $55 each
32
$2,080.00
Tensioner Rebuilt tensioner
1
$389.00
Tensioner Arm New bushings, bearings and rollers for the belt assembly
Set
$345.00
Timing Belt HTD Timing belt
1
$149.00
Timing Belt Tensioner Rebuilt Timing Tensioner
1
$295.00
Camshafts 928MS 16vR2 with core* Custom camshaft set, Intake lift duration .506/246 Exhaust .480/234
Set of 2
$1,770.00
Camshafts 928MS 16vR2* Custom camshaft set, Intake lift duration .506/246 Exhaust .480/234
Set of 2
$1,520.00
Camshafts 928MS 16vS1 with core* Custom camshaft set, Intake lift duration .471/232 Exhaust .432/220
Set of 2
$1,770.00
Camshafts 928MS 16vS1* Custom camshaft set, Intake lift duration .471/232 Exhaust .432/220
Set of 2
$1,520.00
Camshafts 928MS 32vR3 with core* Custom camshaft set, Intake lift duration .430/222 Exhaust .398/216
Set of 4
$2,945.00
Camshafts 928MS 32vR3* Custom camshaft set, Intake lift duration .430/222 Exhaust .398/216
Set of 4
$2,445.00
Camshafts 928MS 32VR4 with core* Custom camshaft set, Intake lift duration .412/217 Exhaust .398/216
Set of 2
$1,770.00
Camshafts 928MS 32vR4* Custom camshaft set, Intake lift duration .412/217 Exhaust .398/216
Set of 2
$1,520.00
Camshafts 928MS 32vS1 with core* Custom camshaft set, Intake lift duration .393/214 Exhaust .353/200
Set of 4
$2,945.00
Camshafts 928MS 32vS1* Custom camshaft set, Intake lift duration .393/214 Exhaust .353/200
Set of 4
$2,445.00
Camshafts 928MS 32vS2 with core* Custom camshaft set, Intake lift duration .428/214 Exhaust .389/206
Set of 4
$2,945.00
Camshafts 928MS 32vS2* Custom camshaft set, Intake lift duration .428/214 Exhaust .389/206
Set of 4
$2,445.00
Camshaft Cores Used camshafts for cores, 4 at $125 each
4
$500.00
Camshaft Cores Used camshafts for cores, 2 at $125 each
2
$250.00
OILING
Check All That Apply

Item

Description

Quantity

Price

Custom Gasket Custom oil pan gasket for supercharged applications
1
$48.00
Oil Pan Spacer Reduces oil pan windage. REQUIRED for stroker cranks.
1
$298.50
Oil Pump - Rebuilt Rebuilt Oil Pump
1
$319.00
Scraper and Tray 928MS crankshaft scraper system and windage tray
1
$689.00
Stud Kit Custom oil pan stud kit
1
$49.00
MISCELLANEOUS
Check All That Apply

Item

Description

Quantity

Price

GCS Head Gaskets Graphite-Composite Steel head gaskets for low boost or NA performance engines
1
$272.00
SCC Head Gaskets Silicon-Coated Copper Head Gaskets
1
$238.00
MLS Head Gaskets Multi-Layer Steel Head Gaskets
1
$272.00
Heat Cycle Heat Cycle Complete Engine 3 times, retorque heads
Service
$225.00
Thermostat New Thermostat
1
$38.75
Water Pump - New New Water Pump
1
$376.50
Water Pump - Rebuilt Remanufactured water pump
1
$255.00
Gasket Set Porsche® Complete Engine Gasket Set, less Head Gaskets
Set
$625.00
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

* Core charge or core exchange required

 
   
       

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

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Horicon, Wisconsin USA

928Motorsports.com - Performance Parts for your Porsche® 928