KB Hypereutectic Pistons BBC Domed Piston Set 4.250 Bore +26cc — Fits Big Block Chevy

SKU: BJDT_KB257.STD
No reviews

About KB Hypereutectic Pistons KB Hypereutectic Pistons engineers high-quality automotive ...Read More

Price:
Sale price$395.30
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About KB Hypereutectic Pistons

KB Hypereutectic Pistons engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full KB Hypereutectic Pistons lineup with fast shipping and expert fitment support — order with confidence.

Reliable KB Hypereutectic Pistons for Big Block Chevy

Enhance your engine's performance with this set of KB Hypereutectic Domed Pistons, specifically designed for the Big Block Chevy platform. Featuring a standard 4.250-inch bore and a +26cc dome, these pistons are an excellent choice for builders looking to maintain factory specifications while gaining the benefits of modern alloy technology. The hypereutectic material provides exceptional heat dissipation and structural integrity, making them far superior to traditional cast alternatives.

Key Features and Specs

  • Bore Size: 4.250 inches
  • Dome Volume: +26.00 cc
  • Ring Grooves: 5/64 x 5/64 x 3/16 inch
  • Construction: Hypereutectic Aluminum Alloy
  • Application: Big Block Chevy V8

These pistons are engineered to withstand the rigors of high-performance street driving. By utilizing a high-silicon alloy, these pistons minimize thermal expansion, allowing for tighter clearances that improve oil control and compression sealing. This set of 8 is perfectly balanced to ensure smooth operation throughout the RPM range. If you are preparing your BBC for a rebuild, these pistons provide the reliability and performance you need to get back on the road. Trust GGCRACING for all your high-performance engine component needs.

Product Details

Product Description
Part Numbers
Sizing & Fit

About KB Hypereutectic Pistons

KB Hypereutectic Pistons engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full KB Hypereutectic Pistons lineup with fast shipping and expert fitment support — order with confidence.

Reliable KB Hypereutectic Pistons for Big Block Chevy

Enhance your engine's performance with this set of KB Hypereutectic Domed Pistons, specifically designed for the Big Block Chevy platform. Featuring a standard 4.250-inch bore and a +26cc dome, these pistons are an excellent choice for builders looking to maintain factory specifications while gaining the benefits of modern alloy technology. The hypereutectic material provides exceptional heat dissipation and structural integrity, making them far superior to traditional cast alternatives.

Key Features and Specs

  • Bore Size: 4.250 inches
  • Dome Volume: +26.00 cc
  • Ring Grooves: 5/64 x 5/64 x 3/16 inch
  • Construction: Hypereutectic Aluminum Alloy
  • Application: Big Block Chevy V8

These pistons are engineered to withstand the rigors of high-performance street driving. By utilizing a high-silicon alloy, these pistons minimize thermal expansion, allowing for tighter clearances that improve oil control and compression sealing. This set of 8 is perfectly balanced to ensure smooth operation throughout the RPM range. If you are preparing your BBC for a rebuild, these pistons provide the reliability and performance you need to get back on the road. Trust GGCRACING for all your high-performance engine component needs.

Product Details

Product Description

About KB Hypereutectic Pistons

KB Hypereutectic Pistons engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full KB Hypereutectic Pistons lineup with fast shipping and expert fitment support — order with confidence.

Reliable KB Hypereutectic Pistons for Big Block Chevy

Enhance your engine's performance with this set of KB Hypereutectic Domed Pistons, specifically designed for the Big Block Chevy platform. Featuring a standard 4.250-inch bore and a +26cc dome, these pistons are an excellent choice for builders looking to maintain factory specifications while gaining the benefits of modern alloy technology. The hypereutectic material provides exceptional heat dissipation and structural integrity, making them far superior to traditional cast alternatives.

Key Features and Specs

  • Bore Size: 4.250 inches
  • Dome Volume: +26.00 cc
  • Ring Grooves: 5/64 x 5/64 x 3/16 inch
  • Construction: Hypereutectic Aluminum Alloy
  • Application: Big Block Chevy V8

These pistons are engineered to withstand the rigors of high-performance street driving. By utilizing a high-silicon alloy, these pistons minimize thermal expansion, allowing for tighter clearances that improve oil control and compression sealing. This set of 8 is perfectly balanced to ensure smooth operation throughout the RPM range. If you are preparing your BBC for a rebuild, these pistons provide the reliability and performance you need to get back on the road. Trust GGCRACING for all your high-performance engine component needs.

DRIVERS Also Bought

Recently viewed