Part Number: 252059

Description: JE Pistons; For Turbo and Nitrous Aps; Set of 6 Pistons; Recommended RingSet: JG1006-3405

Bore: 86.5mm

Rod: 142mm

Gram Weight: 330

C/D: 34mm

Comp Ratio: 8.0:1

Dome CC: -20.8

Head CC: 44.5

Oversized: 0.5mm

Skirt Type: Full Round

Stroke: 86mm

Fitment: 93-98 Toyota Supra Turbo

Notes: Not for sale in California not CARB Legal

Details: 

JE Pistons are specifically engineered for extreme applications up to, and including, professional competition. In this environment, higher compression ratios, extreme boost levels and heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy found in every 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

JE Pistons are sold as matched sets.

*Custom Applications are also Available