Spool Mitsubishi 4G63 H-Beam Conrods

All Spool Conrods come standard with ARP 2000 Fasteners.

These are a direct fit conrod for most Mitsubish EVO 4G63 engines

All engines that have the following specs

All Spool Conrods come standard with ARP 2000 Fasteners.

These are a direct fit conrod for most Mitsubish EVO 4G63 engines

All engines that have the following specs

• 150mm c/c
• 22mm pin
• 48mm b/e tunnel

These conrods feature:

• 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.

No bearings are included.

We have customers making over 1000 RWHP with Spool Conrods, check out the project cars here.150mm c/c

These conrods feature:

• 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.

No bearings are included.

We have customers making over 1000 RWHP with Spool Conrods, check out the project cars here.

Available options

• Conrod Option: Spool H-Beam ARP2000 3/8 Bolt; Spool H-Beam ARP L19 3/8 Bolt; Spool H-Beam ARP CA625 3/8 Bolt

Engine build fitment

4G63. Match the selected dimensions, engine generation and rotating assembly specification before machining or assembly.

Installation and BBT workshop support

Confirm centre-to-centre length, journal dimensions, pin diameter and bolt clearance. Use the fastener manufacturer’s instructions for lubricant, tightening and stretch measurements.

Built by Boost & Tune is an authorised Spool Imports dealer and can assist with component selection, engine assembly and tuning requirements for your build.