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.
NGK BPR8ES Spark Plug Set (4)
2.
NGK BPR7ES Turbo Spark Plugs (4)
3.
NGK Iridium EVO Spark Plugs BPR7EIX
4.
Mitsubishi OEM Ignition Coil Boot - EVO 8
5.
NGK EVO 9 Laser Iridium Spark Plugs ILFR7H set of (4)
6.
Magnecor 8.5 Red Spark Plug Wires - EVO 8/9
7.
Mitsubishi OEM Spark Plug Wire Set - EVO 8
8.
NGK Iridium EVO Race Spark Plugs BPR8EIX
9.
NGK BR8EIX Iridium Spark Plug Set
10.
Mitsubishi OEM Spark Plug Set of 4 - Lancer EVO 8
Testimonials
Great customer service fast friendly good prices. Undecided where to shop for my new car looks like my business will stay here!
brandon
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
::
Engine
::
EVO 8/9 Engine Parts
::
EVO 8/9 Spark Plugs & Plug Wires
:: GSC Chrome Polished Exhaust Valve Set of 8 - 29mm Head (STD) - EVO 8/9
GSC Chrome Polished Exhaust Valve Set of 8 - 29mm Head (STD) - EVO 8/9
GSC Chrome Polished Exhaust Valve Set of 8 - 29mm Head (STD) - EVO 8/9
Product Description
When creating our new valve line we set out to create the best performance longest lasting valves available to the aftermarket. Using advanced 3D design and simulation programs we have created a stronger and higher flowing valve head design. We flow test prototype valve heads in the specific applications to make sure we have the highest flowing valve head available on the market today. With the materials used we have less valve distortion at the face than any of the tested designs. Less distortion allows or better sealing under extreme conditions and more consistent performance threw the life of the valve. GSC Power-Division's new valves are sure to become the industries standard for sport compact performance valves.
Valve Features
Swirl polished heads for smoother air flow over the valve
Back cut to reduce valve weight for higher rpm, higher boost pressure and allow for more aggressive cam profiles without increasing valve spring seat pressures.
Valve stems are micropolished to allow for less oil retention on the stem which creates less drag on the stem to guide for a smoother motion.
Intake valves are a modified 21-4n stainless and Exhausts are a modified 23-8n stainless material for high heat capacity while maintaining longevity.
Valve tips are either hardened or have a stelite wafer tip fused so that the tip is within 5 Rockwell C of the rocker or valve tappet for extended life and less wear
Valve tip lengths. We have taken extra time to adjust tip heights on the applications to require less tipping of the valve to maintain proper tip height for proper valve train geometry, and to cut down on install times when setting valve lash.
We have also adjusted the Keeper grove to properly balance intake and exhaust spring pressures to reduce the use of valve spring shims and maximize performance from our spring and retainer kits.
Valves will work with an oem keeper/lock or when available our upgrade keeper/lock. It's not mandatory but it is suggested that any valve lock not be reused on performance applications do to material grooving.
Fits: Lancer EVO 8/9
Part# 2021-5
Details
Price: $121.95
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
If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly.
Ignition Projects Plasma Direct Coil - EVO 8/9
HKS Iridium Spark Plugs M-Series Super Fire Racing Spark Plugs - Evo 8
Related Options
Also Bought
Customers who bought this product also purchased
BBS LM 20x10.5 5x114.3 ET20 CB66 Diamond Silver Center Diamond Cut Lip Wheels
Boomslang Haltech Platinum Sport 2000 EVO8-260 Harness
Mitsubishi OEM Balance Shaft Bearing - EVO 8/9
Mitsubishi OEM Front Right Window Regulator - EVO X
Buy Together
GSC Chrome Polished Exhaust Valve Set of 8 - 29mm Head (STD) - EVO 8/9
$121.95
+
GSC Chrome Polished Intake Valve Set of 8 - 36mm Head (+1mm) - EVO X
$122.95
Buy Together For Only
$244.90
Buy Together Now
Online Users
» 8982 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
Carbon Fiber Mitsubishi Diamond Emblem (Front EVO 8) - Black Trim
Mitsubishi Inside Door Cap Part # MN134200XB
Your Account
Username
Password
Remember Me
Recover password
If Javascript is enabled 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.