JE Forged Pistons Set 8.5:1 89-02 Nissan Skyline R32/R33/R34 RB25DET
Part Number: 361311
Description: JE Pistons Nissan RB25DET 86.25mm Bore 0.827in Pin Dia 8.5:1 CR - Set of 6
Add-On: 827-063-MW
Bore Diameter: 86.25
Fitment: 89-02 Nissan Skyline R32/R33/R34 RB25DET
Notes: Not for sale in California not CARB Legal
Details:
JE Pistons are specifically engineered for ultra-extreme applications including professional competition. In these elevated environments, higher compression ratios, extreme boost levels and heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy found in every quality JE Piston.
Application Specific Forgings for an Optimized, Uniform Crown Thickness
Contact Reduction Groove to Minimize Frictional Drag
Accumulator Groove for Increased Top Ring Stability and Sealing
CNC-Machined Side Relief with Lower Support Band for Additional Skirt Strength
Honed Pin Bores, Double Pressure Fed Pin Oilers and Wire Locks Included
JE ProSeal Piston Rings are included with your JE Pistons
Direct fitment for RB25DET engines
Manufacturer: JE Pistons
Bore: 86.25mm, 86.5mm OR 87.00mm
C/D: 30.1mm
Gram Weight: 355g (86.5mm) OR 360g (87mm)
Rod: 121.5mm
Skirt Type: Full Round
Head CC: 70
Stroke: 73.7mm
Dome CC: 15.3
Oversized: 0.5mm
Comp Ratio: 8.5:1