KB V-Twin Shovelhead Forged Pistons

Name: KB V-Twin Shovelhead Forged Pistons
Brand: UNITED ENGINE MACHINE
SKU: 648-KB928C.030
Price: 182.24 USD
Availability: InStock

^$182²⁴

Ships on 09/09/2026

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Harley-Davidson [Shovelhead]

KB V-Twin Shovelhead Forged Pistons

Hemi-Dome -42.3cc

Bore: 3.655" (+.030")

Stroke: 4.250"-4.750"

Rod: 7.44"

Comression: 8.5-9.4 with 117cc Head

2/Pkg

Notes:

When used w/4.500” & 4.750” stroke longer cylinders or stroker plates must be used
Material: Forged 4032 alloy
Ring Pack: 1/16", 1/16", 3/16"
Pin: .791" / Offset
Compression Height: 1.285"
Piston Weight: 440 grams
Pin Weight: 97 grams

Part TypePiston

BrandUNITED ENGINE MACHINE

Package Height4.9

Package Width5.0

Package Length9.1

Weight2.86 PG

Part CategoryPerformance Parts

Piston Ring Thickness (In.)1/16 x 1/16 x 3/16

Wrist Pin StyleFloating

QuantitySold as a pair

Piston MaterialForged

Part FitmentSemi Universal

Piston StyleDome, with two valve reliefs

Vendor Part NumberKB928C.030

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

KB V-Twin Shovelhead Forged Pistons

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