Toyota 2JZ-GTE Extreme Rebuild Kit for 1,800hp plus

Spool 1,800HP+ Barra Forged Rotating Assembly Kit

Built for extreme horsepower Barra combinations, this premium rotating assembly combines industry-leading components from Spool, CP-Carrillo, ACL and Athena to provide exceptional strength, reliability and performance for high-boost applications.

Kit Includes

• Spool X300 Extreme 300M I-Beam Connecting Rods with ARP L19 7/16" Fasteners

• CP-Carrillo Heavy Duty 10.0:1 Compression Forged Pistons

  • Includes premium ring pack

  • Includes heavy-duty 9310 steel wrist pins (.250" wall thickness)

  • Includes locks

• Athena Cut Ring Head Gasket

  • Optional upgrade to a Cometic MLS Head Gasket available

• ACL Race Series Main Bearings

  • Available in STD, HX, +0.025mm or +0.25mm

• ACL Race Series Big End Bearings

  • Available in STD, HX, +0.025mm or +0.25mm

Available Upgrade Options

Customise your package with a range of proven Barra performance upgrades available at additional cost:

• Spool Top End Gasket Kit

• Spool Bottom End Gasket Kit

• ARP CA625+ Head Stud Kit

• ARP Main Stud Kit

• Spool Billet Main Caps

• Billet Oil Pump Gears

Complete Your Build

Spool Imports stocks and supplies a huge range of supporting components for Barra engine builds, including:

• 6Boost Exhaust Manifolds

• Pulsar Turbochargers

• Kelford Camshafts

• Kelford Adjustable Cam Gears

• Ross Performance Harmonic Dampers

• Dry Sump Systems and Accessories

• Haltech ECUs, Wiring and Digital Dashes

Contact our team for a complete engine package tailored to your horsepower goals.

Spool X300 Extreme 300M I-Beam Connecting Rods

The Spool X300 Extreme series has been engineered specifically for ultra-high horsepower Barra engines. Manufactured from premium 300M alloy steel, these rods offer significantly greater tensile strength, fatigue resistance and toughness than conventional 4340 connecting rods, making them ideal for extreme boost and racing applications.

Features

• Premium 300M alloy steel construction

• ARP L19 7/16" fasteners as standard

• Two-piece precision forging

• Dowelled caps for accurate cap alignment

• Vacuum degassed material for maximum purity

• X-ray and sonic tested

• Quenched and heat treated for maximum strength

• Shot peened for improved fatigue life

• 100% Magnaflux inspected

• Weight matched sets to within ±1 gram

• Designed for extreme horsepower and high cylinder pressure applications

CP-Carrillo Heavy Duty Forged Pistons

Designed specifically for high-boost and high-cylinder-pressure applications, CP-Carrillo pistons are trusted worldwide in competition engines producing exceptional power and reliability.

Features

• Heavy-duty forged aluminium construction

• Heavy-wall 9310 steel wrist pins (.250" wall thickness)

• Deep valve reliefs suitable for aggressive camshaft profiles

• Enlarged valve pockets to accommodate +1mm oversized valves

• Custom skirt cam and barrel profile design

• Accumulator grooves for improved ring seal

• Premium performance ring package included

• Fully CNC machined and weight balanced to within ±1 gram

• Double pin oilers fed from the oil ring groove

• Pick-lock grooves for easier lock removal

• Wrist pin fitting service included

• Designed for extreme boost and high horsepower applications