BBC Domed Piston Set 4.605 Bore +4cc

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$1,092.99
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Info

SKU:WISK493B105 ,UPC:

SKU: WISK493B105

UPC: 193564074423

MPN: K493B105

Info

SKU:
WISK493B105
UPC:
193564074423
MPN:
K493B105

Description

The BBC Domed Piston Set 4.605 Bore +4cc is a precision-engineered solution for serious big-block Chevy enthusiasts building high-performance engines. This piston set is designed for stroker applications and competition builds, delivering the compression ratio optimization and combustion chamber control necessary for high-performance powerplants.

These pistons are made from forged aluminum alloy and feature a domed design that adds 4 cubic centimeters to combustion volume, allowing builders to fine-tune compression ratios without expensive modifications. The pistons are engineered to handle boost, nitrous, and sustained high-RPM conditions, resisting thermal stress and detonation under extreme loads.

Builders working with big-block Chevrolet engines will find this piston set indispensable for achieving target compression ratio numbers without compromise. The domed crown geometry promotes efficient fuel mixing and controlled flame propagation, making it ideal for forced-induction and high-octane fuel applications.

SpecificationDetail
MPN / Part Number
K493B105
UPC
193564074423
SKU
WISK493B105
Dimensions
12.25 x 5 x 28.85 in
Weight
17.5 lbs
Engine Type
Big-Block Chevrolet (BBC)
Bore Diameter
4.605 inch
Piston Dome Volume
+4cc Domed
Material
Forged Aluminum Alloy
Quantity per Set
8 Pistons (Complete Set)
Application
Stroker, High-Performance, Forced Induction

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