Found It Cheaper? Use Our Atlus Price Guarantee!

Wiseco Professional Series Forged Piston Kit for 1993-2001 Honda Civic Si (B16A) 81.0mm Bore K673M81AP

$831.99

In stock

This product will be available soon, but you can pre-order now to get on the list before others!

US Based Support - In Florida

30 Days Satisfaction Guarantee

Price Match

Easy Financing

Wiseco Professional Series Forged Piston Kit for 1993-2001 Honda Civic Si (B16A) 81.0mm Bore K673M81AP

$831.99

$831.99

Fits 1993-2001 Honda Civic Si (B16A engine).

Wiseco Professional Series forged racing pistons are engineered for the demands of high-output race builds and heavy-duty performance. Precision-machined in the USA from 2618 aluminum alloy, these pistons provide the increased tensile strength required for high-RPM and high-pressure environments. This 81.0mm standard-size kit incorporates ArmorGlide skirt coating to significantly reduce friction, minimize operating noise, and protect against seizure under extreme thermal loads.

Note: Installation of this kit requires the use of a .040" thickness head gasket.

  • Forged from 2618 aluminum for maximum durability and strength
  • ArmorGlide skirt coating reduces friction and improves cylinder wall life
  • Precision-machined ring grooves and anti-detonation grooves for superior ring seal
  • Forced pin oiling ensures consistent lubrication to the wrist pin
  • Fully machined crown features for optimized combustion
  • Includes premium piston rings and wrist pins
  • Manufacturer Part Number: K673M81AP

Authencity Guaranteed

We only sell authentic products from verified brand partners and retail partners globally.

  • Visa
  • Mastercard
  • PayPal
  • American Express
  • Discover
  • Apple Pay
  • Google Pay

Can’t Find the Part You Need?

Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.

Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.

Email is invalid

Image alt