Mitsubishi 4G63 Evo Rebuild Kit with Spool H Beam Conrods and CP Forged Pistons - ( 4G63 2G 7 Bolt or 4G63 EVO VII / EVO IX )

Beschreibung

This Rebuild Kit includes the following quality parts:

• Spool Forged H Beam Conrods
• CP Forged Pistons (Rings, Pins and Locks Included)
• Cometic MLS Head Gasket
• ACL Race Series Main Bearings – STD or 0.25mm
• ACL Race Series Big End Bearings – STD or 0.25mm

Pistons are available in:

4G63 2G

• 8.5:1 Compression Ratio in 85.5mm and 86mm Bore Size
• 9.0:1 Compression Ratio in 85.5mm and 86mm Bore Size
• 10.0:1 Compression Ratio in 85.5mm and 86mm Bore Size

EVO VIII/EVO IX

• 9.0:1 Compression Ratio in 85.5mm and 86mm Bore Size
• 9.5:1 Compression Ratio in 85.5mm and 86mm Bore Size
• 10.5:1 Compression Ratio in 85.5mm and 86mm Bore Size

Spool Connecting Rods Feature:

• ARP 2000 fasteners (L19 fasteners are available as an upgrade)
• 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

CP Pistons standard features include:

• 5310 gudgeon pins (9310 thicker wall thickness pins are available as an upgrade)
• Deep valve reliefs accommodate high lift camshafts
• Larger valve reliefs for +1mm valve sizes
• Custom skirt cam and barrel design
• Accumulator grooves
• High strength aluminium forgings
• High performance rings
• Fully CNC machined and balanced to +/- 1 gram
• Wrist pins included
• Double pin oilers force fed from oil ring groove
• Pick lock grooves for easy lock removal
• Pin fitting included

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