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- UEM Pistons KB Signature Series Hypereutectic Small Block Chevy 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% silcon 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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PRICE
Chevy 350ciDish Top Pistons Use w/5.700'' Connecting Rods
United Engine Machine KB193.040-1
United Engine Machine Chevy 350ci Hypereutectic Pistons D-Cup 18cc 2V
$79.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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$79.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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Chevy 327ci Stock-Type Pistons
United Engine Machine KB156.040
United Engine Machine 327ci Stock-Type Piston w/5.7" Rods, .040" Overbore Piston Dia.: 4.040"
$452.99
Estimated to ship direct from manufacturer in 24hrs
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United Engine Machine KB156.STD
United Engine Machine 327ci Stock-Type Piston w/5.7" Rods, STD Overbore Piston Dia.: 4.000"
$278.40
Estimated to ship direct from manufacturer in 24hrs
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United Engine Machine KB157.040
United Engine Machine 327ci Stock-Type Pistons, w/5.7" Rods, .040" Overbore Piston Dia.: 4.040"
$432.99
Estimated to ship direct from manufacturer in 24hrs
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United Engine Machine KB157.STD
United Engine Machine 327ci Stock-Type Pistons, w/5.7" Rods, Standard Bore Piston Dia.: 4.000"
$459.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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$459.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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Chevy 327ciDome Top Pistons
United Engine Machine KB157.030
United Engine Machine Chevy 327ci Hypereutectic Pistons Solid Dome .100"
$324.99
Estimated to ship direct from manufacturer in 24hrs
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United Engine Machine KB157.060
United Engine Machine Chevy 327ci Hypereutectic Pistons Solid Dome .100"
$459.99
Estimated to ship direct from manufacturer in 24hrs
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Chevy 327ciFlat Top Pistons
$399.99
Estimated to ship direct from manufacturer on 11/01/24, pending manufacturer availability.
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$399.99
Estimated to ship direct from manufacturer on 11/01/24, pending manufacturer availability.
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Chevy 350ci Stock-Type Pistons for 1969-78 Trucks, 1969-70 Cars, 1990-91 Corvette
United Engine Machine KB120.STD
United Engine Machine 350ci Stock-Type Piston, Use w/5.7" Rods, Standard Bore Piston Dia.: 4.000"
$342.99
Estimated to ship direct from manufacturer on 11/18/24, pending manufacturer availability.
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$342.99
Estimated to ship direct from manufacturer on 11/18/24, pending manufacturer availability.
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United Engine Machine KB106R.030-1
United Engine Machine 350ci Stock-Type Pistons, Use w/5.7" Rods, .030" Overbore Piston Dia.: 4.030"
$72.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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$72.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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United Engine Machine KB106.040
United Engine Machine 350ci Stock-Type Pistons, Use w/5.7" Rods, .040" Overbore Piston Dia.: 4.040"
$444.99
Estimated to ship direct from manufacturer on 11/01/24, pending manufacturer availability.
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$444.99
Estimated to ship direct from manufacturer on 11/01/24, pending manufacturer availability.
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Chevy 350ciDish Top Pistons Use w/5.700'' Connecting Rods
United Engine Machine KB142.STD
United Engine Machine Chevy 350ci Hypereutectic Pistons D-Cup 18cc 2V
$442.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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$442.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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Chevy 350ciDome Top Pistons Use w/5.700'' Connecting Rods
United Engine Machine KB180.060-1
United Engine Machine Chevy 350ci Hypereutectic Piston Hollow Dome .200"
$86.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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$86.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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Chevy 283ciDome Top Pistons
United Engine Machine KB166KTM.030
United Engine Machine Chevy 283ci Hypereutectic Pistons & Rings Dome Top
$549.99
Estimated to ship direct from manufacturer in 24hrs
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Chevy 350ciDome Top Pistons Use w/5.700'' Connecting Rods
United Engine Machine KB119.040-1
United Engine Machine Chevy 350ci Hypereutectic Piston Solid Dome .100"
$84.99
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United Engine Machine KB180.040
United Engine Machine Chevy 350ci Hypereutectic Pistons Hollow Dome .200"
$442.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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$442.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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United Engine Machine KB180.060
United Engine Machine Chevy 350ci Hypereutectic Pistons Hollow Dome .200"
$442.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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$442.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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United Engine Machine KB105.030
United Engine Machine Chevy 350ci Hypereutectic Pistons Solid Dome .100"
$419.99
Estimated to ship direct from manufacturer in 24hrs
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United Engine Machine KB119.030
United Engine Machine Chevy 350ci Hypereutectic Pistons Solid Dome .100"
$444.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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$444.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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United Engine Machine KB119.040
United Engine Machine Chevy 350ci Hypereutectic Pistons Solid Dome .100"
$442.99
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
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United Engine Machine KB119.060
United Engine Machine Chevy 350ci Hypereutectic Pistons Solid Dome .100"
$442.99
Estimated to ship direct from manufacturer in 24hrs
FREE Shipping
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Chevy 350ciFlat Top Pistons Use w/5.700'' Connecting Rods
$92.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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$92.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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United Engine Machine KB120KTM.030
United Engine Machine Chevy 350ci Hypereutectic Pistons & Rings Flat Top
$464.99
Estimated to ship direct from manufacturer in 24hrs
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United Engine Machine KB120KTM.060
United Engine Machine Chevy 350ci Hypereutectic Pistons & Rings Flat Top
$464.99
Estimated to ship direct from manufacturer in 24hrs
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United Engine Machine KB120KTM.STD
United Engine Machine Chevy 350ci Hypereutectic Pistons & Rings Flat Top
$494.95
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$389.99
(1)
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
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$389.99
(1)
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
FREE Shipping
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$92.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
Lowest Price Guarantee
$92.99
Estimated to ship direct from manufacturer on 11/04/24, pending manufacturer availability.
Lowest Price Guarantee