Engines and Components› Pistons and Piston Rings

United Engine & Machine Co

1 SET 9905HC.040/1 SET 4000AM8

$353.52

SKU: U00B 69905HCKTM.040

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The KB Pistons 69905HCKTM.040 is a piston and rings kit.

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

BrandUnited Engine & Machine Co
Part NumberU00B 69905HCKTM.040

Videos

124CI Keith Black/KB Pistons | Shop Talk Episode 18

124CI Keith Black/KB Pistons | Shop Talk Episode 18
Oil Rail Supports For Pistons: By Probe Industries [HD]

Oil Rail Supports For Pistons: By Probe Industries [HD]
PRI 2015 - Speed Pro Engine Builder of the Year Ray Field

PRI 2015 - Speed Pro Engine Builder of the Year Ray Field
Which SRP Piston is Right for You?

Which SRP Piston is Right for You?
124CI Installing Cylinders & Pistons | Shop Talk Episode 21

124CI Installing Cylinders & Pistons | Shop Talk Episode 21
Dyno Tested: Are Thinner Piston Rings Worth Horsepower?

Dyno Tested: Are Thinner Piston Rings Worth Horsepower?
Manual Piston Ring Filer

Manual Piston Ring Filer

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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