Arias Forged Pistons Nissan Skyline GT-R R32 R33 R34 RB26 RB26DETT 86.50mm +0.5mm 25.2 cc 10.1:1


In Stock
SKU: A3532620 Categories: , ,


Today, ARIAS maintains an unmatched advantage in the import and domestic compact market. Over three decades of research and development have led to the ARIAS Sport Compact shelf line.

  • Hi-tensile forged, not cast, billet material (4032 or 2618).
  • CNC machined working surfaces.
  • Optimized crowns for efficient combustion.
  • Diamond-turned ellipsoidal skirt profile.
  • All motor/Nitrous pistons feature lightweight, high strength construction.
  • Turbo/Nitrous pistons feature durable, heavy-duty design.
Make Nissan / Infiniti
Vehicle Model Skyline GT-R R32 R33 R34
Vehicle Group Skyline GT-R 89-94 R32, Skyline GT-R 95-98 R33, Skyline GT-R 99-02 R34
Engine RB26DETT
Compression Ratio 10.1:1
Bore Diameter 86.5mm
Included Ring Set 1212303406
Head cc 55 cc
Face Type Dome
Dome cc 25.2 cc
Compression Height 1.185″ / 30.1mm
Manufacturer Arias Pistons
Stroke 73.7mm
Skirt Type Full Round
Rod Length 4.783″ / 121.5mm
Piston Material 2618
Compression Ratio Gasket Thickness .040″
Compression Ratio Range 10.0:1 – 11.0:1
Bore Oversize 0.020″ / 0.5mm
Engine Head RB26DETT
Rod Length Oversize Standard Length
Carb Legal No
Stroke Oversize Standard

Additional information

Shipping Weight 9 lbs
Shipping Dimensions 15 × 12 × 6 in
Part Type



Arias Pistons

Car Make



Arias Pistons

ARIAS PISTONS was brought to life in 1969 as a manufacturer and supplier of high performance, high quality pistons and related hardware. Arias is a leader in Sport Compact and Domestic high performance pistons.


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