Pontiac 400 F/T Piston Set 4.150 Bore -6cc

Name: Pontiac 400 F/T Piston Set 4.150 Bore -6cc
Brand: KB PERFORMANCE PISTONS
SKU: K02K KB133.030
Price: 458.93 USD
Availability: InStock

$570.76 $458.93 Save $111.83

SKU: K02K KB133.030

In Stock

Ships by Jun 10

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Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

The KB PERFORMANCE PISTONS KB133.030 are Hypereutectic 390 Alloy pistons with 16% silicon, designed for Pontiac 400 engines with a 3.750" stroke and 14-degree heads from 1967 and later. They feature a diamond-machined skirt design, spiral lock rings, and can be used with press-fit or bushed wrist pins.

Fitment

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Specifications

Brand	KB PERFORMANCE PISTONS
Part Number	K02K KB133.030

Videos

Engine Failure!? Watch if you are running Hypereutectic pistons!

KB Pistons and Ring End Gap

How to install Pistons and Rods, including ring filing. Pontiac Short Block, part 7

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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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