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Supertech Pistons P4-MIX865-CR9 for 4B11T Bore 86.50mm Comp Ratio 9:1

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List Price: $460.48

Your Price: $441.12

In Stock


Our Item Number: SUP-P4-MIX865-CR9
Manufacturer: Supertech Performance

Manufacturer Part Number: P4-MIX865-CR9



Bore: 86.50mm
Oversize: 0.5mm+
Comp Ratio: 9:1
Volume CC: -4.6
Head CC: 49
Comp Height: 33.3mm
Stroke: 86mm
Rod Length: 143.75
Pin Diameter: 23mm
Weight Grams: 342
Ring Part Number: GNH8650
Application: T/N
Unit: Set/4

Supertech Pistons

  • Pistons are forged from an enhanced 4032 alloy and CNC machined.
  • A phosphate dry lubricant coating is applied to most of the pistons to protect against ring micro welding and enhance skirt lubrication.
  • Pins and wire locks are provided with the pistons.
  • Foot Notes: T (Turbo) N (Nitrous) A (Naturally Aspirated) R (Round) X (Slipper style)
Call us at 877-286-6007 for more details.
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