Manley Performance Piston-4g63 Stroker Dish E/d

4G64 w/ 4G63 Cylinder Head

• 2618 high strength material; Lightweight design with offset wrist pin for quiet start-ups
• .150” wall x 2.250” length Premium Chrome Moly pin (Standard Series – P/N 42251) included .866”/22mm
• 9310 alloy .210” wall pin (Included with Extreme Duty Series – P/N 42551)
• Pressure balance groove
• Will accomodate +1mm valve sizes
• Premium Steel top rings with Napier seconds and round wire locks included
• Recommended piston clearance .0035” measured 1.100” from the bottom of the oil ring

Specifications

Bore Size: 87

Over Size: +.5mm

Rod Length: 156

Stroke: 100

Comp Distance: 1.130”

Dome Volume (cc): -22cc

Cylinder Head (cc): 47 / 43

Comp Ratio: 8.6 / 9.1

Piston Type: Dish

Piston Wt/Gms: 307

Included Ring Set: 46870-4