My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Wiseco K542M8125 Pro Tru Sport Compact Forged Piston Set 81.25mm Bore

(1999-2001 Honda Civic Si; 1994-1997 Honda Civic del Sol VTEC; 1990-2001 Acura Integra)

Manufacturer

Part Number

K542M8125
Sale Price

$746.99

1 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details
Pro Tru Pistons
Sport Compact Series
Set of 4 Pistons
Recommended RingSet: 8125XX
Rings & Pins Included

World renowned for our work building race winning pistons, Wiseco utilizes experience from a diverse background of the most sophisticated sport compact engines.

Wisecos Sport Compact Pro Tru line creates the best value in forged pistons today. These American made pistons are forged and machined by skilled Ohio craftsmen with state-of-the-art forging presses and CNC machines. By using dedicated forgings specific to the final piston shape, Pro Tru pistons are stronger and lighter than industry standards.

Pro Tru sets include plasma moly 1/16, 1/16, 3/16 pre-gapped ring packages which provide excellent seal, friction reduction, and long life. Pro Tru pistons also come in a variety of volumes that allow the engine builder to choose the exact compression ratio required for their engine.

Products specifications

Fits

1999-2001 Honda Civic Si; 1994-1997 Honda Civic del Sol VTEC; 1990-2001 Acura Integra

Bore

81.25mm

Comp Height

29.85

Comp Ratio

9.3:1

Dome Volume

-2.4 FT

Gram Weight

TBA

Rod

138

Stroke

77.4

smooth and easy

Quick

so far so good thanks

Cheapest price I could find. Uses google checkout, which I like. Fast shipping, sends tracking number fast.<br>Limited shipping options, but the thing I ordered was an odd size.<br>

good so far

LIFE IS GOOD! :-)

nothing yet.

Great site. Easy to locate items and they have the best prices! I will be using this site for all my custom parts.

I was looking for a present for my husband, and Autoplicity had the items way cheaper than any other site. And then I messaged them to see if they had any coupons available, and I was sent a coupon code right away. I will definitely shop here again for auto supplies.

Like it thanks

quick and easy

shipped fast and great price

Good selection at good prices

I ordered a rear sway bar for my MINI Cooper on Sunday and it was at my door on Wednesday! Autoplicity had the absolute cheapest price for this bar and I was very impressed with the shipping speed. I would definitely recommend them to my friends!

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