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Engines and Components› Pistons and Piston Rings

KB PERFORMANCE PISTONS

BBC Domed Piston Set 4.185 Bore +17cc

$607.56 $487.55 Save $120.01

SKU: K02K KB160.060

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

Advanced — 4+ hours

Description

Keith Black Hypereutectic pistons are a great choice for high performance marine, drag race, circle track, street or towing application builds. The low expansion 390 alloy with 16 percent silicon allows for a tighter piston to wall running clearance. They feature fully machined heads and valve reliefs, triple spiral lock rings, CNC machined pin bores for straight and accurately sized bores, an accumulator groove for compression ring seal, machined-in oil returns, diamond finished skirts, and mini grooves to reduce scuffing and overheating. Wrist pins and spiral locks are included. Piston rings (5/64 x 5/64 x 3/16) are not included.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

BrandKB PERFORMANCE PISTONS
Part NumberK02K KB160.060

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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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