View our Specials! Coupon Code: SaveIn2026
Exedy Clutch and Flywheel Sale
X
Vehicle Set: Click here to shop 1984 Chevrolet Cavalier parts.

1005 GSC Power Division OEM Valve Seat Sets

GSC Power Division OEM Valve Seat Sets for a 1999-2014 Subaru Impreza, 2015-2015 Subaru WRX STI and 2005-2005 Saab 9-2X Aero.

1005 GSC Power Division OEM Valve Seat Sets image 1
Image(s) for display purposes only. Actual product may vary.

Share on Social MediaShare 1005 GSC Power Division OEM Valve Seat Sets - 99-14 Impreza / 15-15 WRX STI / 05-05 9-2X Aero  on FacebookShare 1005 GSC Power Division OEM Valve Seat Sets - 99-14 Impreza / 15-15 WRX STI / 05-05 9-2X Aero  on TwitterShare 1005 GSC Power Division OEM Valve Seat Sets - 99-14 Impreza / 15-15 WRX STI / 05-05 9-2X Aero  on Pintrest
Part Number: 1005
UPC: GSC1005
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: 4 | Midwest: 4 | West: 5+)
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

Related Links:

Saab 9-2X Valve Springs, Retainers
Subaru Impreza Valve Springs, Retainers
Subaru WRX STI Valve Springs, Retainers

Similar Valve Springs, Retainers:

GSC Power Division OEM Valve Seat Sets 22180-16
IN STOCK
Manley Performance 22180-16
Manley Performance Titanium Retainers
Manley Subaru WRX/STI 16pc Valve Springs (1.050/.755) (for use with 23180-16 Retainers)
$141.97
GSC Power Division OEM Valve Seat Sets 5043
IN STOCK
GSC Power Division 5043
GSC Power Division Valve Spring Kits
GSC P-D Subaru EJ257 Beehive Valve Spring & Ti Retainer Kit (Use w/OE Spring Seats)
$399.92
GSC Power Division OEM Valve Seat Sets 5743
IN STOCK
GSC Power Division 5743
GSC Power Division Valve Spring Sets
GSC P-D Subaru EJ Turbo DOHC Valve Spring & Ti Retainer Kit
$282.46
GSC Power Division OEM Valve Seat Sets BC1600
IN STOCK
Brian Crower BC1600
Brian Crower Valve Springs
Brian Crower Subaru EJ205-WRX/EJ257-STi Single Valve Springs
$103.44
GSC Power Division OEM Valve Seat Sets BC0600
IN STOCK
Brian Crower BC0600
Brian Crower Spring & Retainer Kits
Brian Crower Subaru EJ205-WRX/EJ257-STi Single Spring & Titanium Retainer Kit
$300.00
GSC Power Division OEM Valve Seat Sets 26180
IN STOCK
Manley Performance 26180
Manley Performance Valve Spring Kits
Manley Subaru WRX/STi Valve Spring and Retainer Kit (w/o Valve Locks) (16 each)
$345.16
GSC Power Division OEM Valve Seat Sets BC2300-16
IN STOCK
Brian Crower BC2300-16
Brian Crower Retainers
Brian Crower Subaru EJ205-WRX/EJ257-STi Titanium Retainers - Set of 16
$204.00
GSC Power Division OEM Valve Seat Sets BC0600S
IN STOCK
Brian Crower BC0600S
Brian Crower Spring & Retainer Kits
Brian Crower Subaru EJ Series / Toyota 3SGTE/GE Single Spring & Steel Retainer Kit
$195.00

Related Products:

GSC Power Division OEM Valve Seat Sets TCKWP304
IN STOCK
Gates TCKWP304
Gates Timing Belt Kits w/Pump
Gates 99-08 Subaru Forester / 99-05 Impreza / 00-05 Outback Timing Belt Component Kit w/ Water Pump
$362.55
GSC Power Division OEM Valve Seat Sets TCK328N
IN STOCK
Gates TCK328N
Gates Timing Belt Kits
Gates 2004-2013 Subaru Forester 4-Cyl 2.5L Timing Component Kit
$268.39
GSC Power Division OEM Valve Seat Sets PSP-BRK-402BK
IN STOCK
Perrin Performance PSP-BRK-402BK
Perrin Performance Master Cyl Support Bracket
PERRIN 08-14 Subaru WRX / 08-12 Impreza Master Cylinder Bracket - Black
$130.50
GSC Power Division OEM Valve Seat Sets 620005C-4
IN STOCK
Manley Performance 620005C-4
Manley Performance Piston Sets -4 Cyl
Manley 98+ Subaru WRX (EJ205) 79mm +4mm Stroker 92.5mm +0.5mm Bore 8.5:1 Dish Piston Set with Rings
$741.18
GSC Power Division OEM Valve Seat Sets 4B8325H-STD
IN STOCK
ACL 4B8325H-STD
ACL Race Series Rod Bearings
ACL Subaru FB20/FB25 Standard Size High Performance Rod Bearing Set
$75.76
GSC Power Division OEM Valve Seat Sets MB5740XPG
IN STOCK
King Engine Bearings MB5740XPG
King Engine Bearings Main Bearings
King Engine Bearings Subaru EJ20/EJ22/EJ25 Tri-Metal Perf Main Bearing Set - Size +.005mm
$138.82
GSC Power Division OEM Valve Seat Sets 612005C-4
IN STOCK
Manley Performance 612005C-4
Manley Performance Piston Sets -4 Cyl
Manley 04+ Subaru WRX STi (EJ257) STD Stroke 100mm +.5mm Bore 8.5:1 Dish Piston Set with Rings
$741.18
GSC Power Division OEM Valve Seat Sets PSP-ITR-321BK
IN STOCK
Perrin Performance PSP-ITR-321BK
Perrin Performance Top Mount Inter Coupler
PERRIN 08-21 Subaru WRX / 09-18 Forester XT / 05-09 LGT & OBXT Intercooler Coupler Kit - Black
$78.65

For more information on GSC Power Division part number 1005, you can visit the official GSC Power Division website.