Manley Nissan GT-R 3.8L VR38DETT 94.4mm Stroker 95.5mm Bore Grade 3 -1.5cc Piston w/Ring (Single)

633EGR3-1

Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Offset wrist pin design is utilized for quiet start-ups. Perfect ring groove to skirt squareness is achieved through our unique "one fixturing" manufacturing method that assures maximum horsepower. All GT-R pistons come with moly coated skirts. round wire locks, premium chrome moly wrist pins, and premium steel top ring with napier second sets from Total Seal are included with every kit at no additional charge. 9310 alloy upgraded wrist pins are available.

Features:

• 2618 high strength material.
• Offset wrist pin for quiet start-ups.
• .210" x 2.500" wall Premium Chrome Moly pin (Standard Series) included.
• 9310 alloy .210" wall pin (Extreme Duty Series) included P/N 42546.
• Turbo Tuff/DLC .250" wall P/N 42745 and .300" wall P/N 42746 upgrades available.
• Pressure balance groove.
• Will accommodate +1mm valve sizes.
• Premium Steel top ring set with Napier second ring and 9-13 lb. tension oil ring included.
• Round wire locks included.

Specifications (94.4mm Stroker):

• Bore Size (mm): 95.5 Grade 3
• Rod Length: 6.500"
• Stroke (mm): 94.4mm
• Comp. Distance: 1.232"
• Dome Volume (cc): -1.5
• Comp. Ratio: 9.8
• Piston Type: Flat Top
• Pistons Wt / Gms: 423
• Premium Steel Top Rings: 46956-1

Fitment:

• Nissan GT-R 3.8 VR38DETT 94.4mm Stroker

Note:

• These pistons feature skirt diameters that correspond to the OEM Grade 1, 2 or 3 bores resulting in a piston to wall clearance range of .0032" - .0039". Check the bore grades on the back of your block and order the appropriate quantities of Grade 1, 2 or 3 pistons. (Sold as -1 individual pieces, not sets.)