Engines and Components Pistons and Piston Rings

Weisco

Wiseco Pistons for Nissan 300ZX VG30DETT

$1,167.99

SKU: K549M

In Stock
In Stock
Ships by Aug 4
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30 Days Return
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Description

The Wiseco Sport Compact K549M piston kit is engineered for the 1990-1996 Nissan 300ZX VG30DETT engine, providing a robust solution for engine builds seeking increased performance. These pistons are crafted from 2618 Aerospace Alloy, offering a superior strength-to-weight ratio. Each piston features advanced design elements, including valve pockets optimized for maximum flow, accommodating oversized valves and high-lift cams. Furthermore, the piston design optimizes squish during the compression cycle, which helps resist detonation and pre-ignition, leading to longer engine life. The Wiseco K549M pistons come with an ArmorGlide® skirt coating, which is designed to increase power output and reduce piston rock. The strutted forging and armor plating further enhance the overall strength of the pistons. These pistons are sold complete with piston pins and rings, ensuring a comprehensive solution for your engine rebuild. Key specifications include a -9cc volume, 49.5cc head volume, and a 1.260" compression height. The kit is designed for a 3.270" stroke and 6.071" rod length. Wiseco provides a thirty (30) day warranty against defects in material and workmanship.

MIA's Description

The Wiseco Sport Compact K549M is a set of pistons designed for the 1990-1996 Nissan 300ZX VG30DETT engine. These pistons feature valve pocket designs that allow for maximum flow and the utilization of oversized valves and high-lift cams.

Fitment

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Specifications

BrandWeisco
Part NumberK549M
CategoryEngines and Components

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.

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