BBC Domed Piston Set 4.500 Bore +17cc

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MSRP: $787.99
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Info

SKU:SRP212140 ,UPC:

SKU: SRP212140

UPC: 193564244413

MPN: 212140

Info

SKU:
SRP212140
UPC:
193564244413
MPN:
212140

Description

The BBC Domed Piston Set 4.500 Bore +17cc from Sportsman Racing Products delivers precision-engineered internal components built for high-performance engine builds demanding reliable compression control and consistent combustion dynamics. Designed for serious racers and engine builders who require factory-grade quality matched with custom dome geometry, this piston set addresses the critical need for accurate bore sizing and optimized combustion chamber volume in competitive and street applications. When you're building or rebuilding an engine where every thousandth of an inch and cubic centimeter matters, selecting the correct piston specification directly impacts power output, efficiency, and long-term reliability.

The +17cc dome configuration provides 17 cubic centimeters of additional chamber volume relative to a flat-top design, allowing builders to achieve desired compression ratios while maintaining proper quench characteristics and fuel octane compatibility. The 4.500-inch bore specification ensures this piston set integrates seamlessly into big-block Chevrolet (BBC) applications where bore diameter precision is non-negotiable for ring sealing, wrist pin alignment, and skirt clearance. Sportsman Racing Products' manufacturing standards guarantee tight tolerances and consistent thermal expansion behavior across the full piston set, eliminating variables that could compromise engine durability or performance during sustained high-RPM operation.

This piston set is essential for big-block Chevrolet engine builders, drag racing teams, and street performance enthusiasts who are developing custom-displacement or stroker configurations requiring precise compression ratios and pump-gas compatibility. Installation requires proper honing to manufacturers' specifications, correct wrist pin selection, and rod alignment verification to ensure optimal piston-to-wall clearance and prevent scuffing or premature wear. Whether you're assembling a 427, 454, or larger displacement BBC engine, the BBC Domed Piston Set 4.500 Bore +17cc provides the internal precision component foundation necessary for repeatable, reliable power production.

SpecificationDetail
Brand
SPORTSMAN RACING PRODUCTS
MPN / Part Number
212140
UPC
193564244413
SKU
SRP212140
Weight
18.39 lbs
Dimensions
12.3 x 5.1 x 28.75 in
Engine Platform
Big-Block Chevrolet (BBC)
Bore Diameter
4.500 inches
Piston Design
Domed Crown
Dome Volume
+17 Cubic Centimeters
Manufacturer
Sportsman Racing Products
Application
Racing, Performance & Stroker Builds

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