Wiseco Professional Series Pistons 6420B125 BBC BIG DUKE/CHIEF +15.6cc 4625B

SKU: WIS6420B125

Pistons

Wiseco Professional Series Pistons 6420B125 BBC BIG DUKE/CHIEF +15.6cc 4625B

SKU: WIS6420B125

Pistons

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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.

Part Type

Engine Piston

Data: v4.2 - Upd: 2026-10-16 05:20:17

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: 6420B125
Product Attributes - Part Type: Pistons
Product Attributes - Product Line: Wiseco Professional Series Pistons
Product Attributes - UPC: 00193564083777

Reference Information

Brand Name/s	Wiseco
StreetFX SKU	wis6420B125
SFX Item ID	4763756
Supplier Item Code	4763756
Manufacturer SKU	6420B125
Manufacturer UPC	193564083777
Alternative References	+15.6cc, 4625B