Home / Shop / Wiseco Chevy LT Series Gen V L83 5.3L 3.800in Bore 9.5:1 CR 8.5cc Dish Piston Kit - Set of 8

Wiseco Chevy LT Series Gen V L83 5.3L 3.800in Bore 9.5:1 CR 8.5cc Dish Piston Kit - Set of 8

SKU: WISK0378X2

Pistons

WIS Piston Sets - 8 Cyl...

Wiseco

Wiseco Chevy LT Series Gen V L83 5.3L 3.800in Bore 9.5:1 CR 8.5cc Dish Piston Kit - Set of 8

SKU: WISK0378X2

Pistons

WIS Piston Sets - 8 Cyl...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

We accept

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:	3.800
Category Hierarchy:	Auto>Pistons>Piston Kits>Domestic>Professional
Compression Height:	1.319
Description:	Wiseco Chevy LT Series Gen V L83 5.3L 3.800in Bore 9.5:1 CR 8.5cc Dish Piston Kit - Set of 8
Engine - Web:	LT
Engine Type:	ICE
Engine:	L83
Forging Type:	Strutted
Industry:	Automotive
Make - Web:	Chevrolet
Make:	Chevrolet
Oil Ring Thickness:	3.0
Out of Stock Message:	Estimated Shipped Date 3-4 Weeks
Part Number:	wisK0378X2
Piston Material:	2618
Piston Quantity:	8
Piston Volume:	-8.50
Product Market:	Domestic
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
Rod Length:	6.098
Second Compression Ring Thickness:	1.5
Skirt Coating:	Yes
Stroke:	3.622
Title - Web:	Professional Chevy L83 Piston Set - 3.800 in. Bore - 1.319 .in CH, -8.50 CC
Title:	Wiseco - Chevrolet, L83, 3.800 in. Bore, Piston Set
Top Compression Ring Thickness:	1.5
Wrist Pin Included:	Yes
Wrist Pin Material:	52100
Wrist Pin Outer Diameter:	0.945
Wrist Pin Style:	Floating

Application Summary

Chevrolet GEN V L83 5.3L LT

Part Type

Engine Piston Set

Data: v4.2 - Upd: 2026-10-13 17:06:27

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: K0378X2
Product Attributes - Part Type: Pistons
Product Attributes - UPC: 00193564070951

Reference Information

Brand Name/s	Wiseco
StreetFX SKU	wisK0378X2
SFX Item ID	4061931
Supplier Item Code	4061931
Manufacturer SKU	K0378X2
Manufacturer UPC	193564070951
Alternative References	L83, 5.3L, 3.800in, 8.5cc