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Icon Pistons IC9919.030 BBC Forged Flat Top Domed Piston Set 4.280 Bore

Manufacturer

Picture for manufacturer Icon Pistons

Part Number

IC9919.030
18 reviews
Sale Price

$728.30

3 left at this price

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Usually delivered within 2 days

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Product Details

The Icon Pistons IC9919.030 is a high-performance forged piston set designed for big block Chevy (BBC) engines. Engineered for serious performance applications, these pistons feature a domed top design with +18.3cc volume to optimize compression ratios for increased power output.

Key Specifications:

  • Bore Size: 4.280 inches
  • Dome Volume: +18.3cc
  • Construction: Forged aluminum for superior strength and durability
  • Application: Big Block Chevrolet engines
  • Design: FHR (Forged High Performance) series with domed top configuration

Icon Pistons are precision-machined from high-quality forged aluminum alloy, providing exceptional strength-to-weight ratio and thermal stability under extreme conditions. The domed design increases compression while maintaining proper quench characteristics. These pistons are ideal for street performance, bracket racing, and demanding high-output applications where reliability and power are essential.

Products specifications

Bore (in)

4.280 in.

Bore (mm)

108.712mm

Calculator

Compression Calculator

Compression Distance (in)

1.645 in.

Dome Height (in)

0.200 in.

Notes

Solid dome design.

Pin Diameter (in)

0.990 in.

Piston Head Volume (cc)

-18.30cc

Piston Material

Forged aluminum

Piston Ring Thickness

5/64 in. x 5/64 in. x 3/16 in.

Piston Style

Dome, with single valve relief

Quantity

Sold as a set of 8.

Tool

Stroker Combinations

Wrist Pin Style

Press-fit or floating

Thank u

quick and easy

I hope its the right size, if it is, awesome!

Shock arrived early, great price

So Far So Good

Great price and perfect match on parts!

Fast and simple.

Awesome!!

Great price, great service, A+

Great price and fast shipping, beat auto anything by a mile.

Fast shipping, great product. Nothing more needs to be said.

I used a coupon code that was said to give me free shipping, I don't see any charge fire shipping until the very last page, then $10! Wow lucky I really need these

great price and customer service

They had the parts I needed at the best price. I needed some questions answered to make sure I was ordering the right parts for a 4 year old car and they were very helpful when I called.

Best price on the internet for my parts. Shipped out the next morning.

Finding my parts on this website was incredibly easy. The prices were the lowest around and I was kept up to date about the estimated delivery date. Order #19058

Ordered a Trac-Bar from Autoplicity, and didn't have any problems. WILL be back!

Easy ordering and when i did have a question they answered right away! best price on the product too!

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