MAP 4G63 Engine Torque Honing Plate (MAP-4G63-TQP)




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MAP 4G63 engine torque plate is made from 2" thick billet aluminum and is good for bores up to 88mm. Made in the USA and compatible with all 4G63 Evo, DSM and GVR4 engines.

Vehicle Fitment:
Mitsubishi 4G63
1996-2006 Evolution IV V VI VII VIII IX
1990-1999 Eclipse GST/GSX
1990-1998 Talon TSi
1990-1994 Laser RS
1991-1993 Galant VR4

Full Description:
A torque plate is essential during any boring or honing process. When you torque a head down on the block, the pressure from the bolts will cause the cylinder bore to slightly deform. A torque plate takes the place of the head during machining to simulate any distortion that will be caused when the head studs/bolts are tightened. Using a torque plate while boring and/or honing removes any bore irregularities and enables a true cylindrical shape, while allowing the machine operator access to the bores.

• 2" thick billet aluminum
• Includes spacers to give proper depth of penetration into the block
• 100% Made in the USA
• Up to 88mm Bore

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