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Spool Ford Barra / XR6 Turbo / 4.0L DOHC – 4.2L 103mm Stroker Kit

Original price $7,925.00 - Original price $8,513.00
Original price
$7,925.00
$7,925.00 - $8,513.00
Current price $7,925.00

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Ships in 1–5 business days from our warehouse. Australia-wide delivery available.

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Spool 4.0 Litre DOHC Barra / XR6 4.2L 103mm Stroker Kit

The 103mm Stroke Crankshaft increases cubic capacity to 4.2 Litres and comes with the Drag Pro I Beam Custom Conrods

These kits require custom pistons which will take 4-6 weeks once ordered

This Kit includes the following quality parts:

  • Spool Billet 4340 Nitrided Full Counterweight Crankshaft - 103mm Stroke
  • Spool Drag Pro I beam custom conrods 156mm c/c with ARP2000 7/16 bolts (ARP L19 Bolts available as an upgrade)
  • Spool Custom CP Extreme Boost Forging 2618 Forged Pistons
  • 9310 0.200" / 5mm Wall Thickness Gudgeon Pins standard (0.250" Pins available as an upgrade)
  • We can arrange custom CP pistons to any bore size and comp ratio - custom piston surcharge applies

Note: Clearancing of the cylinder block is sometimes required.

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