Spool Ultimate Ford XR6 Turbo Engine Rebuild Kit (swap out options to reduce price)

The best of everything Barra from the Spool Catelogue

Change the options to match your Budget and Horsepower requirements

AUD$15,975.00 AUD$14,522.73
Availability: In stock
SKU
SP-BARRA-ULT

Spool Ultimate Ford XR6 Turbo Rebuild Kit

The best of everything from the Spool Catelogue for your high horsepower Barra engine. Choose from the wide range of the options to suit your build. Feel free to email us on sales@spoolimports.com or phone to talk to one of our Barra experts on +617 5645 1333 8am to 2pm AET

This Rebuild Kit includes the following quality parts:

  • Spool XR6 Full Counter Weight 4340 Billet Crankshaft
  • Spool Drag Pro I Beam Conrods (L19 7/16 bolts)
  • Ross Racing Full Option Forged Pistons (Rings, Pins and Locks Included)
  • Cometic MLS Head Gasket
  • ARP Head Studs
  • ACL Race Series Calico Coated Connecting Rod Bearings - HX Extra Clearance STD 1 thou or 10 thou
  • ACL Race Series Calico Coated Main Bearings - HX Extra Clearance STD 1 thou or 10 tho
  • Full Billet Oil Pump
  • Main Cap and Girdle with ARP Main Studs
  • Kelford Cams
  • Valve Springs
  • Ross Gold Series Harmonic Damper

Spool 4.0 Litre DOHC Barra / XR6 Full Counter Weight 4340 Billet Crankshaft with OEM Stroke

This is a true billet crankshaft machined from Billet 4340 core stock (not a cast forging blank that is final machined).

Each crank is machined from core stock 4340 on a CNC machine, then nitrided and final ground.

Ross Racing Pistons Feature:

  • These Pistons are custom made for Spool and rated at 1800 hp plus by Ross Racing Pistons.
  • Bore Size: 0.010" / +0.25mm
  • Total Seal AP Steel Top Ring, Ductile Napier 2nd Ring, High Tension Oil Rings
  • 4 Valve Pockets
  • 0.220” wall H13 Steel Pins
  • Ceramic Thermal Coated Crown
  • EPC104 Dry Film Coating
  • Horizontal Gas Ports
  • Compression Ratio: 9.0:1
  • Forged 2618
  • Locks

All of Ross Racing Pistons (since 1985) have been forged from 2618 billet bar stock and have been heat treated and aged to a T61 condition (2618-T61). 2618-T61 is the material that is used when fatigue resistance and durability are of prime importance by all premium racing piston manufacturers.

This material has less than 1% silicon particulate content. High silicon content pistons (forged from 4032 or MS75) will not stand up to the most extreme stress placed on many racing pistons. If a crack starts to form in a high silicon piston it will continue until the piston experiences a catastrophic failure. Simply stated, adding sand to the aluminum only makes it more brittle. In the rare instance of a 2618-T61 piston cracking, the crack will continue to an area where the stress is not as great and will then stop. Another advantage of 2618-T61 over the high silicon pistons is the ability to keep its shape under extreme pressure and high RPM's. "Skirt Shrinking" is not a problem with ROSS Racing Pistons.

Spool Drag Pro I Beam connecting rods

The ultimate high strength direct fit con rod for all Ford XR6 Turbo engines.

  • L19 fasteners (ARP 2000 fasteners are available as a downgrade)
  • High tensile 4340 forged steel
  • 2 Piece forging
  • Hardness of HRC36-42
  • Dowelled caps for precision alignment
  • X-RAY & Sonic tested
  • Quenching and heat treated
  • Shot peened
  • 100% Magnafluxed
  • Weight Matched Sets +/- 1 gram
  • Vacuum degassed to remove impurities

Calico Coated ACL Race Series Bearings

COATED BEARINGS Long term players in the performance engine bearing industry ACL RACE Series Performance Engine Bearings & Calico Coatings have formed a collaboration to offer users an additional option in performance engine building. ACL and Calico are, respectively, technological leaders in the fields of performance engine bearings and performance coatings. Both companies have exemplary reputations for quality, performance & knowledge in their areas of specialization. ACL engine bearings have been coated by Calico for individuals for over 15 years, with proven compatibility and an established track record of excellence in the most exacting and extreme performance applications. ACL and Calico both have rich histories in motorsport, the racetrack is the perfect proving ground. This alliance culminates in the release of ACL offering a range of Calico coated ACL RACE Series Performance Engine Bearings. The coated range is available through all current ACL distributors

DESCRIPTION Our coated bearings combine ACL’s tough RACE Series lining and overlay metallurgy with Calico’s well renowned CT-1 coating. CT-1 is a Dry Film Lubricant coating that helps reduce friction and abrasive wear. It provides intermittent dry lubrication and is not affected by dust or dirt. CT-1 is specifically engineered to withstand the extreme conditions of today’s high performance engines. Professional engine builders enjoy a higher level of confidence with increased embedability, strength and durability

ADVANTAGES Provides intermittent dry lubrication, not affected by dust or dirt, low coefficient of friction. Thin coating to accommodate assembly constraints, chemical resistance, corrosion protection, reduced friction and drag resulting in decreased parasitic losses. • Corrosion Protection • Increased Lubricity • Low Coefficient of Friction • Oil and Fuel Resistant

LOW OIL PRESSURE/OIL STARVATION Theoretically a crankshaft rides on a thin film of oil that protects both the crank and bearing. Real world experience such as cold starts and rough terrain conditions have proven otherwise. CT-1 coated engine bearings provide a dry film lubricant that protects against intermediate oil starvation.

Barra Billet Oil Pump

These billet Oil Pumps have been designed and manufactured in Australia specifically to suit high performance Barra engines.

Kelford Cams 296 Inlet 250 Exhaust 

These cams still use hydraulic lifters, and suit competition cars only. Use this specification cam for engines around the 1200-1800HP range. Use on fixed cam timing or mechanically limited cam advance/retard

Kelford K Series Valve Springs

High performance Ovate wire, PACALOY Beehive valve spring and Titanium retainer set.

105lb seat pressure at 38.70mm, 200lb @ 12mm, Coil bind at 24.70mm

Ross Gold Series Harmonic Damper with ARP bolt 

  • Top tier harmonic damping
  • Rated for 1,000hp+
  • Ultra high-performance crank hub
  • Modular design to cater for varying pulley combinations and ratios whilst maintaining damping mass performance
  • Assembly mass optimised for high RPM race applications
  • Designed and manufactured in-house using CMM, 3D modelling and state of the art CNC technology
  • Bonded using our proprietary Ross Tuffbond process incorporating anti-vibration, anti-tear natural rubber
  • Laser etched 360° timing marks
  • High-quality black finishes
  • Seamless integration of Ross dry sump drive adaptor
  • Utilises grade 10.9 or better hardware
  • Complies with SFI 18.1

Note, as per OEM, design does not include trigger.

The Ross Performance Parts Ford Barra Harmonic Dampers are one of the highest performance harmonic dampers manufactured by Ross, built to suit some of the heaviest hitting engines in the world.

 

 

 

Product images are for description purposes only. Actual product may vary.

Shipping calculations available at checkout. If you are unsure get in touch with sales@spoolimports.com

Note: We recommend Joe Gibbs Break in Oil for all new engines.

More Information
Product Name Spool Ultimate Ford XR6 Turbo Engine Rebuild Kit (swap out options to reduce price)
Engine Barra XR6
Make Ford

We are an Australian based company which ships items nationally and international usually within 48 hours of receiving your order. All items shipped internationally are sent express air freight unless otherwise instructed.

You can calculate shipping rates inside the shopping cart. After adding all the products you would like, navigate to the cart and click the ESTIMATE SHIPPING & TAX link and for Australia you need to select from ALL dropdowns i.e. Country, State, Suburb and Postcode for the quote system to work. (there is a small delay as it searches) For International you just need the Country to get a quote, more detail is required at Check out to complete order

Our shipping providers do not deliver to P.O. Boxes.

If you have issues calculating freight please get in touch, the most common reason is post code does not match suburb or you are entering a p.o box.

Product images are for description purposes only. Actual product may vary.

Shipping calculations available at checkout.

If you are unsure get in touch with sales@spoolimports.com.