SKU: KBPKB160.040
UPC: 800745049322
MPN: KB160.040
The BBC Domed Piston Set 4.165 Bore +17cc from KB Performance Pistons is designed for big-block Chevrolet engine builders who are looking to enhance their engine's performance. This piston set is particularly suited for applications that require higher compression ratios and improved combustion efficiency, making it ideal for both street and strip use.
Manufactured from premium forged aluminum alloy, these pistons feature a domed crown geometry that optimizes quench distance when paired with appropriately chambered cylinder heads. The +17cc dome volume increases the compression ratio, which is essential for maximizing torque and thermal efficiency. This design also promotes better flame travel and consistent power delivery across the RPM range.
Engine builders, high-performance shops, and automotive enthusiasts will find this piston set beneficial for turbocharged or nitrous-assisted builds, where the margin for knock is critical. The 4.165-inch bore specification ensures a precise fit in standard BBC blocks and compatible aftermarket sleeves, making it a versatile choice for various performance applications.
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