HOME    PRODUCTS    COMPANY    TECH INFO    RACING  CONTACT

MENU
Shortblocks

Shown with optional components

Each Sean Hyland shortblock is built custom per order. We use only the best components available, and WILL NOT sacrifice quality for price. Our shortblocks are built exclusively using Manley Forged Rods and Manley Forged pistons. Our main caps are fastened with ARP main studs, unlike competitors, where it's optional. All components are manufactured in the United States. 

Every shortblock is performance prepped, regardless of application. Each block is carefully deburred, and lined honed. Each crank is prepped, oil holes are chamfered for enhanced oiling, crankshaft is polished. Each piston is deburred, gas and oiling ports filed. Rings are file fit as per your application. When comparing blocks, make sure you compare the important details, not just the price. If it's less expensive, make sure you find out why. 

2V/4V IRON BLOCK SHORTBLOCK (96-04 MUSTANG GT)
PN 69500E
- New 2004 Romeo Iron Block
- 600 HP capable
- Forged Steel Cobra Crankshaft
- Manley H Beam Connecting Rods
- Manley Forged Pistons (2618 high strength material)
- HD Molybdenum Steel Piston Rings
- ARP Main Bolts
- FM Main and Rod Bearings
$4095
Optional Components
- HO Oil Pump w/Pick Up Tube - $50
- HO Oil Pump w/Pick Up Tube, Billet Oil Pump Gears - $350
- Dowels, Pins, Rear Cover and oil seal $120
- Manley Billet CNC I Beam Rods - $800
- Race Bearings - $80
2V/4V IRON BLOCK STROKER SHORTBLOCK (96-04 MUSTANG GT)
PN 67000E
-
New 2004 Romeo Iron Block
- 600 HP capable
- Forged Steel 3.75 Stroker Crankshaft
- Manley Forged Connecting Rods
- Manley Forged Pistons (2618 high strength material)
- HD Molybdenum Steel Piston Rings
- ARP Main Bolts
- FM Main and Rod Bearings
$4495
Optional Components
- HO Oil Pump w/Pick Up Tube - $50
- HO Oil Pump w/Pick Up Tube, Billet Oil Pump Gears - $350
- Dowels, Pins, Rear Cover and oil seal $120
- Race Bearings - $80
3V ALUMINUM BLOCK SHORTBLOCK (2005-08 MUSTANG GT)
PN 60000

- 05-08 Production Aluminum Block
- 600 HP capable
- Forged Steel Cobra Crankshaft
- Manley H Beam Connecting Rods
- Manley Forged Pistons, Flycut for 3V (2618 high strength material)
- HD Molybdenum Steel Piston Rings
- ARP Main Bolts
- FM Main and Rod Bearings
$4695 Outright, $3995 Exchange
Optional Components
- 3V Oil Pump, Pick Up Tube and windage tray $95
- HO Oil Pump w/Pick Up Tube, Billet Oil Pump Gears (requires aftermarket oil pan (Canton, etc))- $350
- Dowels, Pins, Rear Cover and oil seal $120
- Manley Billet CNC I Beam Rods - $800
- Race Bearings - $80
- Stroker Rotating Assembly (302ci 5.0L, Manley Forged Rods) - $600
COBRA SHORTBLOCKS

4V COBRA SHORTBLOCK (96-01 MUSTANG COBRA)
PN 78000
-
SVT Cobra Aluminum Block
- 600 HP capable
- NEW Forged Steel Cobra Crankshaft
- Manley H Beam Connecting Rods
- Manley Forged Pistons (2618 high strength material)
- HD Molybdenum Steel Piston Rings
- ARP Main Bolts
- FM Race Main and Rod Bearings
$3995 Exchange**
Optional Components
- HO Oil Pump w/Pick Up Tube and windage tray- $95
- HO Oil Pump w/Pick Up Tube, Billet Oil Pump Gears - $350
- Dowels, Pins, Rear Cover and oil seal $120
- Manley Billet CNC I Beam Rods - $800

4V COBRA BILLET SHORTBLOCK (96-01 MUSTANG COBRA)
PN 78500
- Production Italian Teksid Aluminum Block
- 1000 HP capable
- NEW Forged Steel Cobra Crankshaft
- Manley CNC I Beam Connecting Rods, Shot Peened, 4340 Steel
- Manley Forged Pistons (2618 high strength material)
- HD Molybdenum Steel Piston Rings
- ARP Main Bolts
- FM Race Main and Rod Bearings
- SHM Billet Aluminum Main Stud Girdle
$5695 Exchange**
Optional Components
- HO Oil Pump w/Pick Up Tube and windage tray- $95
- HO Oil Pump w/Pick Up Tube, windage tray, Billet Oil Pump Gears - $395
- Dowels, Pins, Rear Cover and oil seal $120
- SHM/Manley 300M I Beam Race rods - $800
- Race Prep Crank (lighten, shot peened, stress relieved and hardened) $1400
PRO 5.0 BILLET RACE SHORTBLOCK
PN 78500R
- SHM Aluminum Race Block
- 1600HP Capable
- NEW Forged Steel Cobra Crankshaft
- SHM/Manley 300M CNC I Beam Connecting Rods, Shot Peened
- Custom JE Forged Pistons
- HD Molybdenum Steel Piston Rings
- ARP Main Bolts
- FM Race Main and Rod Bearings, Double Flange Thrust Bearing
$14,995
Optional Components
- call for details
4V COBRA "Big Bore" 5.0L SHORTBLOCK (96-01 MUSTANG COBRA)
PN 81500
- Production Italian Teksid Aluminum Block
- 600 HP capable
- NEW Forged Steel Cobra Crankshaft
- Manley H Beam Connecting Rods
- Manley Forged Pistons (2618 high strength material)
- HD Molybdenum Steel Piston Rings
- ARP Main Bolts
- FM Race Main and Rod Bearings
$5295 Exchange**
Optional Components
- HO Oil Pump w/Pick Up Tube and windage tray- $95
- HO Oil Pump w/Pick Up Tube, windage tray and Billet Oil Pump Gears - $395
- Dowels, Pins, Rear Cover and oil seal $120
- Manley CNC I Beam rods - $800
- Race Prep Crank (lighten, shot peened, stress relieved and hardened) $1400
4V COBRA 5.2L SHORTBLOCK (96-01 MUSTANG COBRA)
PN 82500
- Production Italian Teksid Aluminum Block
- 600 HP capable
- 322 Cubic Inches
- NEW Forged Steel Stroker Crankshaft
- Manley I Beam Connecting Rods
- Manley Forged Pistons 3.700 Bore (2618 high strength material)
- HD Molybdenum Steel Piston Rings
- ARP Race Main Bolts
- FM Race Main and Rod Bearings
$5295 Exchange**
Optional Components
- HO Oil Pump w/Pick Up Tube and windage tray- $95
- HO Oil Pump w/Pick Up Tube, windage tray and Billet Oil Pump Gears - $395
- Dowels, Pins, Rear Cover and oil seal $120
4V COBRA 5.0L STROKER SHORTBLOCK (96-01 MUSTANG COBRA)
PN 78700
- Production SVT Cobra Aluminum Block
- 600 HP capable
- NEW Forged Steel Stroker Crankshaft
- Manley I Beam Connecting Rods
- Manley Forged Pistons (2618 high strength material)
- HD Molybdenum Steel Piston Rings
- ARP Race Main Bolts
- FM Race Main and Rod Bearings
$4595 Exchange**
Optional Components
- HO Oil Pump w/Pick Up Tube and windage tray- $95
- HO Oil Pump w/Pick Up Tube, windage tray and Billet Oil Pump Gears - $395
- Dowels, Pins, Rear Cover and oil seal $120
5.4L IRON BLOCK SHORTBLOCK (96-08 Ford F-Series 2V/3V/4V (SVT Lightning), Shelby GT500)
PN 83000E

- New 2004 Windsor Iron Block
- 700 HP capable
- Forged Steel 5.4L Crankshaft
- Manley H Beam Connecting Rods
- Manley Forged Pistons (2618 high strength material)
- HD Molybdenum Steel Piston Rings
- ARP Main Bolts
- FM Main and Rod Bearings
$3895
Optional Components
- HO Oil Pump w/Pick Up Tube, Billet Oil Pump Gears - $350
- Dowels, Pins, Rear Cover and oil seal $120
- Manley Billet CNC I Beam Rods (1200HP)- $800
- SHM/Manley 300M Billet CNC I Beam Race Rods (1600HP)- $1600
- Race Bearings - $80
FORD RACING SHORTBLOCKS
(Note: Information and specifications of these shortblocks are provided by Ford Racing)


 
ALUMINATOR 4.6L FORGED NATURALLY ASPIRATED SHORTBLOCK
M-6009-A46NA

  • Cobra rotating assembly with forged steel 8-bolt crank, H-beam rods, and forged flat top pistons
  • Uses M-6010-A46NA block
  • Approximately 10:1 compression ratio when used with 50cc heads
  • Fits 1996-04 Mustang GT, 1996-01 Cobra and 2003-04 Mach I
  • Modifications may be necessary in some applications
  • Requires 8-bolt flywheel

$4495

ALUMINATOR 4.6L FORGED SUPERCHARGER SHORTBLOCK
M-6009-A46SC
  • Cobra rotating assembly with forged 8-bolt crank, H-beam rods, and forged pistons with 16cc dish
  • Uses M-6010-A46SC block
  • Approximately 8.5:1 compression ratio when used with 50cc heads
  • Direct bolt in for 2003-2004 Mustang Cobras

$4495

 

ALUMINUM 4.6L FORGED SUPERCHARGER SHORTBLOCK
M-6009-A46SCB
  • 4.6L (281 cubic inch)
  • Forged pistons with 13.5 cc dish
  • Forged steel crankshaft
  • H-beam connecting rods
  • Uses M-6010-A46NA aluminum block
  • Approximately 8.5:1 compression ratio with 50cc heads
  • Fits 1996-04 Mustang GT, 1996-01 Cobra and 2003-04 Mach I
  • Built with all NEW PARTS
  • Modifications may be necessary in some applications
  • Low compression for supercharged applications
  • Requires 8-bolt flywheel

$4495

For more information, please call 519-421-2291

Note: Shortblocks must be shipped by truck freight,. 

**Plus applicable core charges