CP Forged 99.75mm Bore / 9.0:1 Comp Pistons & Rings WRX / STI Subaru T – Import Image Racing
Skip to content
CP Forged 99.75mm Bore / 9.0:1 Comp Pistons & Rings WRX / STI Subaru Turbo Models EJ255 / EJ257 2004-2021

CP Forged 99.75mm Bore / 9.0:1 Comp Pistons & Rings WRX / STI Subaru Turbo Models EJ255 / EJ257 2004-2021

Rated 5.0 out of 5
Based on 1 review
SKU: cppSC7426-4
Availability: 3 In Stock
Product Type: Engine Pistons/Rings
$885.15
$885.15

BuildBUX Rewards

Great news – on this purchase, you'll enjoy a BuildBUX bonus of $8.85.


Subtotal: $885.15
🕒 Order within hours minutes
📦

Fasktrak

$7.99

Estimated: ,

🚚

Express

Starts at $8.99

Loading...

Fastest

Starts at $10.99

Loading...

Part #: SC7426

CP WRX and STI forged pistons feature superb ring seal, higher vacuum, lower blow-by, greater durability and increased horsepower and torque through the power band. Better yet, peak horsepower is retained through the life of the piston rings. This is achieved by lightweight forgings and CP's exclusive machining techniques and processes. CP's commitment to racing is reflected in every piston they produce.

CP is dedicated to superior engineering, utilizing the latest forging techniques and CNC machinery and backing it up with rigorous quality control makes for a top-notch product every time that emphasizes performance and reliability. CP has some of the highest quality control standards in the industry. CP is a division of Pankl Racing Systems, a high-technology racing group supplying engine and suspension components to numerous Formula One, F3000, IRL, CART, World Rally Racing teams and to such elite companies as Ferrari and Porsche. You will not find a finer piston for your EJ20 or EJ257.

CP offers optional coatings to enhance the effectiveness of your pistons. The top coating is designed to reflect heat into the combustion chamber, thereby increasing exhaust gas velocity and greatly improving scavenging potential. The skirt coating offers additional lubricant in times of extreme heat or heavy wear situations. The coating is designed to reduce friction on the skirt by providing a buffer to the cylinder. Coating options are applied to the entire set and add 4-6 weeks to the order time.

Piston Features:

  • High-strength aluminium forgings
  • Super lightweight design
  • Fully CNC machined and balanced to +/- 1 gram
  • Accumulator groove included
  • Double pin oilers, force fed from oil ring
  • Includes Wrist Pins

Reasons to get BuildBUX GOLD?
We could name a few

BuildBUX Gold: $4.98/mo

More Cashback

Get more cashback! Items are changing weekly. Anywhere from 1% to 20% Back in BuildBUX when you make purchases. Products

Free Money

Every month when you are charged your $4.98 subscription fee, you will get $15 in BuildBUX

Easy To Cancel

Cancel anytime, month to month terms.

Get Started

BuildBUX: Free

Cashback

Get 1% back on every purchase on eligible brands.

Free

Completely free to use. Just place an order!

Get Started
average rating 5.0 out of 5
Based on 1 review
  • 5 Stars
    1 Review
  • 4 Stars
    0 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
Review posted
Reviewed by Dean W., from United States
Rated 5 out of 5

Great piston set

All parts came in as expected, with a spec sheet for dimensions.

Loading...
I recommend this product
Was this helpful?

Thanks for subscribing!

This email has been registered!

Shop the look

Choose Options

Edit Option
is added to your shopping cart.

Choose Options

this is just a warning
Login