View our Specials! Coupon Code: SaveIn2026
Koni Suspension Sale
X
Vehicle Set: Click here to shop 1983 Dodge W150 parts.

1004 GSC Power Division OEM Valve Seat Sets

GSC Power Division OEM Valve Seat Sets for a 2005-2006 Mitsubishi Lancer, 1990-1999 Mitsubishi Eclipse, 1991-1992 Mitsubishi Galant VR-4, 1990-1998 Eagle Talon TSi and 1990-1994 Plymouth Laser RS.

1004 GSC Power Division OEM Valve Seat Sets image 1
Image(s) for display purposes only. Actual product may vary.

Share on Social MediaShare 1004 GSC Power Division OEM Valve Seat Sets - 05-06 Lancer / 90-99 Eclipse / 91-92 Galant / 90-98 Talon / 90-94 Laser  on FacebookShare 1004 GSC Power Division OEM Valve Seat Sets - 05-06 Lancer / 90-99 Eclipse / 91-92 Galant / 90-98 Talon / 90-94 Laser  on TwitterShare 1004 GSC Power Division OEM Valve Seat Sets - 05-06 Lancer / 90-99 Eclipse / 91-92 Galant / 90-98 Talon / 90-94 Laser  on Pintrest
Part Number: 1004
UPC: GSC1004
Rating: No Rating 0 Reviews
$45.63
Save with this coupon:
Coupon Code:SaveIn2026

Free Shipping (Continental US) Free Shipping
New with manufacturer warranty
Availability: IN STOCK
WAREHOUSE (East: 5+ | Central: 1 | Midwest: 5 | West: 2)
Generally ships within 1 business day.

Have a Question?

Description:

Fitment:


View other Applications of GSC Power Division OEM Valve Seat Sets

Product Reviews:


Warning WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov

Similar Valve Springs, Retainers:

GSC Power Division OEM Valve Seat Sets 5039
IN STOCK - LOW
GSC Power Division 5039
GSC Power Division Valve Spring Sets
GSC P-D 4G63T EVO 8-9 Stage 1 Beehive Valve Springs (Use Factory Retainers and Spring Seats)
$216.05
GSC Power Division OEM Valve Seat Sets 26125
IN STOCK - LOW
Manley Performance 26125
Manley Performance Valve Spring Kits
Manley 90-06 Mitsubishi 4G63-4G63T DSM / EVO DOHC 16 Valve Spring and Retainer Kit (w/o Valve Locks)
$322.19 CLEARANCE
VIEW PRICE IN CART
GSC Power Division OEM Valve Seat Sets BC0100
IN STOCK
Brian Crower BC0100
Brian Crower Spring & Retainer Kits
Brian Crower Mitsubishi 4G63 Eclipse/Evo Single Spring & Titanium Retainer Kit
$300.00
GSC Power Division OEM Valve Seat Sets 4041-16
IN STOCK
GSC Power Division 4041-16
GSC Power Division Spring Seat Kits
GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat for Mitsubishi - Set of 16
$69.65
GSC Power Division OEM Valve Seat Sets 5041
IN STOCK
GSC Power Division 5041
GSC Power Division Valve Spring Kits
GSC P-D Mitsubishi 4G63T Beehive Valve Springs & Ti Retainer Kit
$399.92
GSC Power Division OEM Valve Seat Sets BC1100
IN STOCK
Brian Crower BC1100
Brian Crower Valve Springs
Brian Crower Mitsubishi 4G63 Eclipse/Evo/Dodge SRT-4 Single Valve Springs
$103.44
GSC Power Division OEM Valve Seat Sets 5042
IN STOCK
GSC Power Division 5042
GSC Power Division Valve Spring Kits
GSC P-D Mitsubishi 4B11T Beehive Valve Springs & Ti Retainer Kit (Use w/OE Spring Seats)
$399.92
GSC Power Division OEM Valve Seat Sets 5040
IN STOCK
GSC Power Division 5040
GSC Power Division Valve Spring Kits
GSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Springs & Ti Retainer Kit
$399.92

Related Products:

GSC Power Division OEM Valve Seat Sets C4233-027
IN STOCK - LOW
Cometic Gasket C4233-027
Cometic Gasket Head Gaskets
Cometic Mitsubishi 4G63/T 85.5mm .027 inch MLS Head Gasket Eclipse / Galant/ Lancer Thru EVO3
$110.24
GSC Power Division OEM Valve Seat Sets 14020-4
IN STOCK - LOW
Manley Performance 14020-4
Manley Performance Conrods SC H-Bm -4 Cyl
Manley 05/93-99 Mitsubishi Eclipse GST/GSX 03-06 Mitsubishi Evo 8/9 H Beam +6mm Longer Rod Set
$554.27
GSC Power Division OEM Valve Seat Sets MMOFC-MITS-BK
IN STOCK
Mishimoto MMOFC-MITS-BK
Mishimoto Oil Filler Caps
Mishimoto Mitsubishi Oil Filler Cap - Black
$73.50
GSC Power Division OEM Valve Seat Sets 630701
IN STOCK
Fluidampr 630701
Fluidampr Dampers - Import
Fluidampr Mitsubishi 4G63/T DSM I-4 Steel Internally Balanced Damper
$423.96
GSC Power Division OEM Valve Seat Sets 2025-01
IN STOCK
GSC Power Division 2025-01
GSC Power Division Exhaust Valves -STD
GSC P-D Hyundai G4KF Theta 4B11T Chrome Polished Exhaust Valve - 29mm Head (STD) - ONE
$54.81
GSC Power Division OEM Valve Seat Sets 2034655900B7
IN STOCK
Eagle 2034655900B7
Eagle Crankshafts - 4 Cyl
Eagle 4G63 Stock Stroke 88mm Crankshaft - 7 Bolt Flange
$854.11
GSC Power Division OEM Valve Seat Sets 207-4201
IN STOCK - LOW
ARP 207-4201
ARP Head Stud Kits
ARP Eclipse/Galant 4G63T Head Stud Kit
$129.15
GSC Power Division OEM Valve Seat Sets 207-4702
IN STOCK - LOW
ARP 207-4702
ARP Head Stud Kits
ARP Mitsubishi 4G63 M11 Head Stud Kit
$162.20

For more information on GSC Power Division part number 1004, you can visit the official GSC Power Division website.