4G64 with 4G63 Head Piston - Single by Manley Performance

Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring groove to skirt squareness is achieved through our unique "one fixturing" manufacturing method that assures maximum horsepower. Round wire locks, tool steel wrist pins, and rings are included with every set at no additional charge.

Features

• Pin: Standard Pin .150" Wall x 2.250" (Premium Chrome Moly) .866" / 22mm Pin
• Bore Size: 86.5 Standard
• Rod Length: 150 mm
• Stroke: 100mm Standard Stroke (2.4L)
• Comp Distance: 1.375"
• Dome Volume: -23.5 cc
• Cylinder Head cc: 47 cc for DSM 43 cc for EVO
• Compression Ratio: 8.5:1 for DSM 9.0:1 for EVO
• Piston Type: Dish
• Weight: 338 Grams
• Moly Coated Skirts
• 2618 high strength material
• Pressure balance groove
• Will accommodate +1mm valve sizes
• Premium Steel top rings with Napier seconds and round wire locks included

Benefits

• Lightweight design with offset wrist pin for quiet start-ups
• "Contour forgings" provide the optimum balance between strength and weight with no grain-interrupting internal milling

Please Note: Recommended piston clearance .0035" measured 1.100" from the bottom of the oil ring

Applications

• 1996-1999 Mitsubishi Eclipse Spyder GS
• 1995 Mitsubishi Expo Base
• 1997-1999 Mitsubishi Galant DE
• 1995-1999 Mitsubishi Galant ES
• 1995-1998 Mitsubishi Galant LS
• 1995-1996 Mitsubishi Galant S
• 1995-1996 Mitsubishi Mighty Max Base
• 1997-1999 Mitsubishi Montero Sport ES

What's In The Box?

• 1 - Piston
• 1 - Piston Ring Set
• 1- Wrist Pin
• 1 - Spiral Lock

Warranty

• Manley products, due to their intended use, are sold without warranty.