Engine Piston

Wiseco

Wiseco Chevy Small Block 4.165in Bore 1.120in CH 13.50 CC Piston Set

$1,128.99

SKU: W00C K0033B4

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item

Description

Wiseco Professional Series Pistons K0033B4 are high-performance forged pistons designed for SB Chevy 400 engines. These "Lil Quick 16" series pistons feature a 23-degree hollow dome and are intended for use with 23-degree cylinder heads. They are forged from 2618 high-strength aluminum alloy and precision CNC-machined. Key features include ArmorGlide Skirt coating for reduced friction and quieter operation, lateral gas ports, and radiused valve pockets. Chromoly wrist pins and Spirolox retainers are included. Piston rings are sold separately.

Fitment

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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

BrandWiseco
Part NumberW00C K0033B4

Videos

Fool proof installing pistons on rods of a Small Block Chevy

Fool proof installing pistons on rods of a Small Block Chevy
HOW TO BUILD A SMALL BLOCK CHEVY EPISODE 3: INSTALLING PISTONS AND RODS

HOW TO BUILD A SMALL BLOCK CHEVY EPISODE 3: INSTALLING PISTONS AND RODS
SBC Rods and Pistons Orientation and Piston Orientation in Block

SBC Rods and Pistons Orientation and Piston Orientation in Block

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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