My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Carrillo BC1042-020 Forged Piston Set Small Block Chevy Bore - 4.020

Manufacturer

Picture for manufacturer Carrillo

Part Number

BC1042-020
9 reviews
Sale Price

$866.52

Estimated ship date Wednesday, November 25

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Carrillo BC1042-020 is a premium forged piston set designed for high-performance Small Block Chevy engines. These pistons feature a dome top design with +5cc volume, engineered for use with 23-degree cylinder heads and a 64cc combustion chamber.

Key Specifications:

  • Bore diameter: 4.020 inches
  • Stroke: 3.750 inches
  • Connecting rod length: 6.000 inches
  • Compression ratio: 12.1:1 (with 64cc head)
  • Dome configuration: +5cc volume
  • Compatible with all 23-degree cylinder heads

Carrillo pistons are precision-machined from high-quality forged aluminum alloy, providing exceptional strength and durability for demanding racing and high-performance street applications. The dome design optimizes compression for maximum power output while maintaining detonation resistance. These pistons are ideal for serious engine builders seeking proven performance components for their Small Block Chevy builds.

Very quick, and straightforward.

Best price on the net.

The checkout process is quick and easy.

Piece of cake very thorough. Like the Amazon parallel site usage!

Best price, easy purchase system

Love the free shipping on my huge heavy bumper. Thanks!

Outstanding user friendly site and great prices. You beat out summitracing.com on my order. Congrats, your my new Auto Parts site for my 1986 Pontiac Fiero V6 SE. Thank you, Colin DuBord

Great pricing,fast shipping!

2nd time using So easy to use and had the best prices available!!! A++++

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy