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Engines and Components› Pistons and Piston Rings

KB PERFORMANCE PISTONS

SBC Dome Piston Set 4.060 Bore +0.5.cc

$575.86 $462.89 Save $112.97

SKU: K02K KB157.060

In Stock
In Stock
Ships by Jun 8
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

KB Series Hypereutectic 390 Alloy with 16% Silicon Pistons. These pistons are T-6 heat treated with machining features of next-generation forgings. They offer significant advantages in compression-restricted classes due to the lower conductivity of the alloy and reflective piston top, which lowers oil temperatures and reduces combustion heat and pressure loss. Tight suggested clearances ensure quiet operation and reduced oil consumption. Lockrings and pins are included. Sold in sets of 8.

Fitment

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Specifications

BrandKB PERFORMANCE PISTONS
Part NumberK02K KB157.060

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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