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.
Mitsubishi OEM Turbo Gasket - EVO 8/9/X
2.
Mitsubishi OEM Turbo to Exhaust Manifold Bolt Kit - Evo 8/9
3.
Mitsubishi OEM Manifold-Turbine Stud - Evo 8/9
4.
Mitsubishi OEM Turbo Nut - EVO 8/9/X
5.
Mitsubishi OEM Turbo Oil Return Tube - Evo 8/9
6.
Mitsubishi OEM Turbocharger Compressor Outlet Gasket - EVO 8/9/X
7.
Mitsubishi OEM Turbine-02 Stud - Evo 8/9
8.
Mitsubishi OEM Turbocharger Oil Line Gasket
9.
Mitsubishi OEM Turbo Oil Feed Tube - EVO X
10.
Mitsubishi OEM Turbo Water Feed Pipe - Evo 8/9
Testimonials
Dennis was very helpful and was able to help me with everything I needed. Great worker. I will definitely come back and tell others about this site! Thank you!!!
Seung Yi
View All Testimonials
Write Your Own Testimonial
Recently Viewed
Mitsubishi OEM Side Air Dam phantom black - EVO X
Gift Cards
Gift certificates
TRENDING:
Rexpeed
|
AMS
|
Ultimate Racing
|
Engine Parts
|
Buschur Racing
LancerShop.com
::
Maintenance
::
EVO 8/9 Maintenance
::
EVO 8/9 Turbo Maintenance
:: Wiseco Asymmetric Skirt Bore 86.75mm - Size +.070 - CR 9.5 Piston Set - EVO 8/9
Wiseco Asymmetric Skirt Bore 86.75mm - Size +.070 - CR 9.5 Piston Set - EVO 8/9
Wiseco Asymmetric Skirt Bore 86.75mm - Size +.070 - 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# K666M8675AP
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
Mitsubishi OEM Turbo to Exhaust Manifold Bolt Kit - Evo 8/9
MAPerformance 7cm Stainless Steel Turbo Gasket - Evo 8/9
Related Options
Also Bought
Customers who bought this product also purchased
BBS SR 17x7.5 5x100 ET48 Satin Black Diamond Cut Face Wheels -70mm PFS/Clip Required
Mitsubishi OEM Starter Screw Set - EVO X
Rexpeed Carbon Fiber Side Spats - Ralliart / Lancer GTS 2009
Russell Brake Speed Bleeders - EVO 8/9
Buy Together
Wiseco Asymmetric Skirt Bore 86.75mm - Size +.070 - CR 9.5 Piston Set - EVO 8/9
$662.95
+
GSC Chrome Polished Super Alloy Exhaust Valve Set of 8 - 31.5mm Head(+1mm) - EVO 8/9
$202.95
Buy Together For Only
$865.90
Buy Together Now
Online Users
» 15091 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
Billet Engine Oil Cap with Ralliart Logo - EVO 9
Billet 1.3KG High Pressure Engine Radiator Cap Black Top - EVO 8/9/X
Billet Engine Oil Cap with Ralliart Logo - EVO 8
Billet Mobil 1 Engine Oil Cap - EVO 8/9/X
Mobil 1 Carbon Fiber Billet Engine Oil Cap - EVO 8/9/X
Carbon Fiber Mitsubishi Diamond Emblem (Front EVO 8) - Black Trim
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.