Home / Shop / Wiseco 97-02 Mitsubishi Lancer 4G93/4G94 1.8L 81.5mm Bore .020 Size -2.5cc FT 1.190CH 8.9 Piston Kit

Wiseco 97-02 Mitsubishi Lancer 4G93/4G94 1.8L 81.5mm Bore .020 Size -2.5cc FT 1.190CH 8.9 Piston Kit

SKU: WISK683M815

Pistons

WIS Piston Sets - 4 Cyl

Wiseco

Wiseco 97-02 Mitsubishi Lancer 4G93/4G94 1.8L 81.5mm Bore .020 Size -2.5cc FT 1.190CH 8.9 Piston Kit

SKU: WISK683M815

Pistons

WIS Piston Sets - 4 Cyl

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Description

Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco's Professional Series.

Product Overview

Features and Benefits

Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strengthArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operationFully machined crown featuresPrecision ring grooves, anti-detonation groove, and additional ring seal improving featuresForced pin oilingDesigned and built to withstand heavy to severe duty performance applications

Product Details

Bore Diameter:	81.50
Category Hierarchy:	Auto>Pistons>Piston Kits>Sport Compact
Compression Height:	30.25
Description:	Wiseco 97-02 Mitsubishi Lancer 4G93/4G94 1.8L 81.5mm Bore .020 Size -2.5cc FT 1.190CH 8.9 Piston Kit
Engine - Web:	4G63
Engine Type:	ICE
Engine:	4G63
Forging Type:	Flat Top
Industry:	Automotive
Make - Web:	Mitsubishi
Make:	Mitsubishi
Oil Ring Thickness:	3
Out of Stock Message:	Estimated Shipped Date 3-4 Weeks
Part Number:	wisK683M815
Piston Material:	2618
Piston Quantity:	4
Piston Volume:	-2.50
Product Market:	Sport Compact
Product Series:	Professional
Product Type:	Engine Piston Set
Prop 65 (C, R or CR):	CR
Prop 65 - Short Label:	Prop 65 Warning Label.JPG
Prop 65 Yes/No:	Yes
Ring Set Included:	Yes
Second Compression Ring Thickness:	1.2
Skirt Coating:	Yes
Title - Web:	Professional Mitsubishi 4G63 Piston Set - 81.50 mm Bore - 30.25 mm CH, -2.50 CC
Title:	Wiseco - Mitsubishi, 4G63, 81.50 mm Bore, Piston Set
Top Compression Ring Thickness:	1
Wrist Pin Included:	Yes
Wrist Pin Material:	5115
Wrist Pin Outer Diameter:	0.748
Wrist Pin Style:	Floating

Application Summary

Mitsubishi 4G93

Part Type

Engine Piston Set

Data: v4.2 - Upd: 2026-09-30 17:35:22

Features

ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
Designed and built to withstand heavy to severe duty performance applications
Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
Forced pin oiling
Fully machined crown features
Precision ring grooves, anti-detonation groove, and additional ring seal improving features

Specifications

Product Attributes - Brand: Wiseco
Product Attributes - Manufacturer's Part Number: K683M815
Product Attributes - Part Type: Pistons
Product Attributes - UPC: 193564448927

Reference Information

Brand Name/s	Wiseco
StreetFX SKU	wisK683M815
SFX Item ID	4064033
Supplier Item Code	4064033
Manufacturer SKU	K683M815
Manufacturer UPC	193564448927
Alternative References	4G93/4G94, 1.8L, 81.5mm, -2.5cc, 1.190CH