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

Wiseco Pistons K673M81AP High-Performance Forged Piston Kit for Honda B16A

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

K673M81AP
14 reviews
Sale Price

$831.99

3 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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 Wiseco K673M81AP is a high-performance forged piston kit engineered specifically for Honda B16A engines found in 1993-2001 Civic Si models. Designed for enthusiasts seeking increased power and reliability, these pistons are precision-machined from dedicated 2618 aluminum forgings, providing superior strength and heat resistance compared to cast or hypereutectic pistons.

Key Features:

  • Forged from premium 2618 aluminum alloy for maximum strength and durability
  • ArmorGlide skirt coating reduces friction and wear for extended engine life
  • Precision-machined ring grooves ensure optimal ring seal and performance
  • Complete piston kit includes pistons, rings, wrist pins, and circlips
  • 81mm bore size for increased displacement and power output
  • Designed for high-performance street and competition applications

Wiseco is the world leader in performance pistons, with decades of racing heritage and engineering expertise. Each piston undergoes rigorous quality control and testing to ensure it meets the demanding standards required for high-RPM operation. This kit provides everything needed for a complete bottom-end rebuild, delivering the reliability and performance that Honda enthusiasts demand.

thanks

EZ as it gets!

Ordered monroe struts and shocks best price I could find. Will order again from Autoplicity when I need something else for one of my cars.

Easy payment method

This part has been discontinued years ago, nice to find one.

Very fast transaction and shipping info.. Best price found on the internet..

I bought a Bestop for my Samari and the service was great and the top fit perfect. The online site is easy to use and quick.

very easy to find my auto part and easy to pay ! thank you!

I shoped all over the internet , the price ad presentation of the item on Autoplicity sight was second to none ,several emails from them kept me posted about the shipment , it arrived on time and was as described.I will be going bck for all my future needs.Thanks , Kenny Anet , Dallas TX.

thanks

Excellent

simple

Autoplicity is the best. Always easy, always good prices.

Had exactly what I was looking for at the best price on the net. Shipped next day. Fuel Pressure Regulator was as described and met my needs.

Share icon
Return Policy
Returns are easy at THMotorsports

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