- Engines & Components
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- UEM Pistons KB Signature Series Hypereutectic Oldsmobile Pistons
100% CNC Machined Pistons
New high silicon alloys and diamond tooling have give Keith Black designers the material and equipment for performance breakthroughs in engine design. KB piston are 100% CNC machined and T-6 heat treated from 16%-18% silicon Hypereutectic alloy. Features include drilled oil returns and pin oil supply, .072'' spiral wound retaining ring, 100% diamond turned, compensated high strength ring lands, high top ring location, 360° pressure pin oiling, diamond honed pin hole and lightweight rigid rib skirt design.
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Features:
- 390 Hypereutectic alloy with 16% Silicon
- Fully machined crowns and valve reliefs
- Drilled oil drain backs
- Full floating wrist pins
- Triple wound spiral locks
- Reflective alloy allows 2% power increase
- Quench dome technology minimizes deterioration
- Zero deck quench designs
- Sold in Sets (except when noted as 1 piston per package)
Click here for reference guide to piston top designs
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Oldsmobile 403ciDish Top Pistons
United Engine Machine KB405.024
United Engine Machine Oldsmobile 403ci Hypereutectic Pistons Dish Top
$516.99
Estimated to ship direct from manufacturer in 24hrs
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United Engine Machine KB405.024-1
United Engine Machine Oldsmobile 403ci Hypereutectic Piston Dish Top
$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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United Engine Machine KB405KTD.024
United Engine Machine Oldsmobile 403ci Hypereutectic Pistons & Piston Ring Kit Dish Top
$622.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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$622.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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United Engine Machine KB405.039
United Engine Machine Oldsmobile 403ci Hypereutectic Pistons Dish Top
$516.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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$516.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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United Engine Machine KB405.039-1
United Engine Machine Oldsmobile 403ci Hypereutectic Piston Dish Top
$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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United Engine Machine KB405KTD.039
United Engine Machine Oldsmobile 403ci Hypereutectic Pistons & Piston Ring Kit Dish Top
$649.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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$649.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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Oldsmobile 455ciDish Top Pistons
United Engine Machine KB277.STD-1
United Engine Machine Oldsmobile 455ci Hypereutectic Piston Dish Top
$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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United Engine Machine KB277.STD
United Engine Machine Oldsmobile 455ci Hypereutectic Pistons Dish Top
$405.00
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United Engine Machine KB277.020-1
United Engine Machine Oldsmobile 455ci Hypereutectic Piston Dish Top
$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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United Engine Machine KB277.030-1
United Engine Machine Oldsmobile 455ci Hypereutectic Piston Dish Top
$102.99
Estimated to ship direct from manufacturer on 10/01/24, pending manufacturer availability.
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$102.99
Estimated to ship direct from manufacturer on 10/01/24, pending manufacturer availability.
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United Engine Machine KB277.040-1
United Engine Machine Oldsmobile 455ci Hypereutectic Piston Dish Top
$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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United Engine Machine KB277.060-1
United Engine Machine Oldsmobile 455ci Hypereutectic Piston Dish Top
$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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United Engine Machine KB277.020
United Engine Machine Oldsmobile 455ci Hypereutectic Pistons Dish Top
$506.99
Estimated to ship direct from manufacturer in 24hrs
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United Engine Machine KB132.STD-1
United Engine Machine Oldsmobile 455ci Hypereutectic Piston Step Dish Top
$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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United Engine Machine KB132.STD
United Engine Machine Oldsmobile 455ci Hypereutectic Pistons Step Dish Top
$506.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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$506.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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United Engine Machine KB132.020-1
United Engine Machine Oldsmobile 455ci Hypereutectic Piston Step Dish Top
$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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United Engine Machine KB132.030-1
United Engine Machine Oldsmobile 455ci Hypereutectic Piston Step Dish Top
$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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United Engine Machine KB132.040-1
United Engine Machine Oldsmobile 455ci Hypereutectic Piston Step Dish Top
$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
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United Engine Machine KB132.060-1
United Engine Machine Oldsmobile 455ci Hypereutectic Piston Step Dish Top
$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
Lowest Price Guarantee
$102.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
Lowest Price Guarantee
United Engine Machine KB132.020
United Engine Machine Oldsmobile 455ci Hypereutectic Pistons Step Dish Top
$506.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
$506.99
Estimated to ship direct from manufacturer on 09/24/24, pending manufacturer availability.
FREE Shipping
Lowest Price Guarantee
United Engine Machine KB132.030
United Engine Machine Oldsmobile 455ci Hypereutectic Pistons Step Dish Top
$506.99
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
Lowest Price Guarantee