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Engines and Components› Pistons and Piston Rings

KB PERFORMANCE PISTONS

SBC Flat Top Piston Set 4.030 Bore -7cc

$531.79 $428.62 Save $103.17

SKU: K02K KB134.030

In Stock
In Stock
Ships by Jun 7
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Keith Black Hypereutectic pistons are designed for high performance Small Block Chevrolet 383 engines. They feature a 4.030" bore, 5.7" rod length, and a flat-top (-7cc) design with two valve reliefs. Made from low expansion 390 alloy, they are lightweight and durable for various demanding applications. This set of eight pistons includes wrist pins and spiral locks.

Fitment

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Specifications

BrandKB PERFORMANCE PISTONS
Part NumberK02K KB134.030

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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