Engines and Components› Pistons and Piston Rings

JE Pistons

NISSAN TURBO DOMED +14CC 1.181 X 86

$1,216.96

SKU: J001 K591M865

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Wiseco Nissan RB26DETT Piston Set, 86.50 mm Bore, 30.00 mm Compression Height, 0.8268 in. Pin Diameter, Sport Compact, Set of 6. Crafted from 2618 High Strength Alloy with ArmorGlide™ Skirt Coating for seizure resistance, friction reduction, and quieter operation. Features fully machined crowns and precision ring grooves. Designed to optimize squish/quench for detonation resistance and pre-ignition, leading to longer engine life and increased horsepower. Includes valve pocket designs for maximum flow, accommodating oversized valves and high-lift cams. Engineered, forged, and machined in the U.S. at Wiseco’s Mentor, Ohio facility.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandJE Pistons
Part NumberJ001 K591M865

Videos

RB26 Bottom End Build: Rods & Pistons

RB26 Bottom End Build: Rods & Pistons

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy