Home
Help
Testimonials
New Arrivals
View Cart
Install Tips
Categories
Air Intake
Accessories
Blow Off Valve
Boost Controllers
Brakes
Clutch - Trans
Electronics
Engine
Exhaust
Exterior
Fuel
Gauges
Intercooler
Interior
Maintenance
Suspension
Turbo
Wheels
Deals of the Day
Bestsellers
1.
AWD Warning Tow Truck Sticker
2.
Perrin 2" Shorty Antenna - EVO 8/9
3.
Carbon Fiber Mitsubishi Diamond Emblem Black and Chrome (Rear)
4.
Nokya Hyper Yellow Fog Light Bulbs
5.
Spec-D Tuning JDM MR Style Taillights - EVO 8/9
6.
Carbon Fiber Mitsubishi Diamond Emblem (Front EVO 8)
7.
Rexpeed Carbon Fiber Side Skirt Extensions - EVO 8/9
8.
Authority Rear Bumper Carbon Fiber Shield - EVO 8/9
9.
Rexpeed JDM Amber Front Markers - EVO 8/9
10.
Rexpeed Carbon Fiber Side Spats - EVO 8/9
Testimonials
Amazingly fast shipping, simply the best site for evo parts!!
nursuari
View All Testimonials
Write Your Own Testimonial
Recently Viewed
No recent products.
Gift Cards
Gift certificates
TRENDING:
Rexpeed
|
AMS
|
Ultimate Racing
|
Engine Parts
|
Buschur Racing
LancerShop.com
::
Exterior
::
EVO 8/9 Exterior
::
EVO 8/9 Exterior Parts
:: Wiseco Asymmetric Skirt Bore 85.00mm - Size STD - CR 9.5 Piston Set - EVO 8/9
Wiseco Asymmetric Skirt Bore 85.00mm - Size STD - CR 9.5 Piston Set - EVO 8/9
Wiseco Asymmetric Skirt Bore 85.00mm - Size STD - CR 9.5 Piston Set - EVO 8/9
Product Description
Wiseco's new asymmetrical piston forging design for the Mitsubishi Lancer Evolution 8-9 maintains a larger skirt area on the heavily stressed major thrust side, while reducing friction with a smaller skirt area on the minor thrust side. The result is a high strength, lightweight piston that significantly reduces friction in your engine.
What is asymmetrical?
Asymmetrical, by definition, means "not symmetrical". The new asymmetrical forged pistons from Wiseco utilize two different sized piston skirts, so are identified as an "asymmetrical" piston design.
Why are asymmetrical pistons better?
FACT: The two skirts of a piston do not experience the same amount of mechanical loading. During the firing cycle, the load exerted on one piston skirt, referred to as the "major thrust side," can be up to 10 times higher than the load experienced by the opposing skirt, referred to as the "minor thrust side." The disparity in skirt loading can vary in magnitude depending on key variables including the engine's stroke, rod length, and peak cylinder pressure.
Wiseco's asymmetrical pistons are designed to specifically handle the dissimilar mechanical loads experienced by both piston skirts. The resulting piston design features a large skirt area on the heavily loaded "major thrust side" and a small skirt area on the less loaded "minor thrust side". Overall, the piston design is stronger, yet lighter than previous designs.
The Wiseco asymmetrical Evo "shelf" pistons are available in a variety of compression ratios, bore diameters to suit a broad range of combinations.
Part#: K666M85AP
Details
Price: $662.95
Purchase Product
Qty
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
Carbign Craft Carbon Fiber License Plate
STM Front Bumper Support - EVO 8/9
Related Options
Also Bought
Customers who bought this product also purchased
Mitsubishi OEM Enkei Center Cap - EVO 8 03-04
Mitsubishi OEM Instrument Panel Blue Light Bulb for Speed/Tac - Evo 8
Mitsubishi OEM Propeller Shaft Nut - EVO X
Mitsubishi OEM Right Brake Main Tube - EVO X
Buy Together
Wiseco Asymmetric Skirt Bore 85.00mm - Size STD - CR 9.5 Piston Set - EVO 8/9
$662.95
+
Clevite Rod Bearing Set - EVO 8/9
Choose Size:
Standard
.25"
.50"
$56.95
Buy Together For Only
$719.90
Buy Together Now
Customers Also Bought
Customers who bought this item also bought...
Clevite Rod Bearing Set - EVO 8/9
Online Users
» 4368 Shoppers
Your cart
Welcome to LancerShop! In order to shop with us, you must
create an account
.
Your Cart is Empty!
»
View cart
»
Checkout
»
Wish list
»
Where's my stuff?
New Arrivals
Mitsubishi OEM Intercooler Hose MR993892 - Evo 9
Mitsubishi OEM Intercooler Hose - Evo 9
Mitsubishi OEM Rear Corner Air Dam phantom black - EVO X
Mitsubishi OEM Side Air Dam phantom black - EVO X
Mitsubishi OEM Front Air Dam phantom black - EVO X
Your Account
Username
Password
Remember Me
Recover password
If Javascript is disabled in your browser click here
Help
»
Sales Inquiries
»
Contact us
»
Privacy statement
»
Recover password
Home
|
Tracking
|
Help
|
Install Tips
|
New Parts
|
Testimonials
|
Terms
1-888-554-6447 --
[email protected]
-- URL:
https://www.LancerShop.com
© 2002-2024 LancerShop.com. All Rights Reserved.