New Arrivals/Restock

Piston Set - BBC Domed | KB Series Hypereutectic | 4.320 in Bore | 5/64 x 5/64 x 3/16 in Ring Grooves | 12cc | Big Block Chevy | Set of 8

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Until the end
04
19
26

US$313.81 cheaper than the new price!!

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Used  US$209.21
quantity

Product details

Management number 215600800 Release Date 2026/04/12 List Price US$209.21 Model Number 215600800
Category

Piston, KB Series, Hypereutectic, 4.320 in Bore, 5/64 x 5/64 x 3/16 in Ring Grooves, Plus 12.00 cc, Big Block Chevy, Set of 8Alternate Description: BBC DOMED PISTON SET 4.320 BORE +12CCPart Number: KBPKB203.070Vendor Part Number: KB203.070Package Weight: 17.32 lbs / 7.85 kgPackage Length: 19 in / 48.26 cmPackage Width: 9.5 in / 24.13 cmPackage Height: 5 in / 12.70 cmBore: 4.320 inStyle: DomeMaterial Style: HypereutecticCompression Height: 1.645 inVolume: Plus 12.00 ccWrist Pin Included: YesWrist Pin Style: Floating/PressWrist Pin Diameter: 0.990 inPiston Weight: 710 gGas Ported: NoTop Ring Groove Thickness: 5/64 in2nd Ring Groove Thickness: 5/64 inOil Ring Groove Thickness: 3/16 inRings Included: NoAlloy: 390Material: AluminumFinish: NaturalQuantity: Set of 8

  • Direct OE Replacement: Matches factory specifications to restore original look and functionality.
  • Quality Tested: Rigorously tested to ensure reliable performance and accurate fitment.
  • Easy Fitment: Designed for direct-fit compatibility - minimizes installation time with no modifications needed.
  • Secure, High-Performance Fit: Engineered to withstand daily use and high-stress driving conditions.
  • Trusted Construction: Built from durable materials for long-lasting strength and dependability.
Fit Type Vehicle Specific Fit
Brand Name Part Synergy
Item Weight 17.32 Pounds
Manufacturer MS - KB Performance Pistons
Item Dimensions 19 x 9.5 x 5 inches
Manufacturer Part Number KBP - KBPKB203.070
Manufacturer Warranty Description 30 Day's Return Accepted
Other Special Features of the Product Hassle-free installation, OEM Quality Build, Perfect OE Replacement, Restores Factory Look, Rugged & Reliable Auto Part

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