Home :: Mitsubishi :: Mitsubishi Lancer Evolution 4-8 (4G63) :: Evolution 4-8 (4G63) Valve Spring Kits

Evolution 4-8 (4G63) Valve Spring Kits

Products

GSC Power-Division OEM Replacement Valve Keeper Set for 4G63T
Part: GSC1003

GSC Power-Division Valve Keeper (Lock) Set for Mitsubishi 4G63T. Comes as a set for 16 locks (32 pieces) Suitable for all GSC Power-Division valve spring and retainer kits, as well as the OEM as an alternative to expensive dealership parts. New keepers are recommended anytime the valves are replaced for proper fitment in the valve groove to allow for rotation and stability for the valve train.

$35.00
 
(0 reviews)  
GSC Power-Division OEM Replacement Valve Spring Seat Set for 4G63T
Part: GSC1004

GSC Power-Division OEM Replacement Valve Spring Seat Set for 4G63T

$24.00
 
(0 reviews)  
GSC Power-Division Chromoly Valve Spring Seats For Mitsubishi 4G63T (+ 0.035")
Part: GSC4041

GSC Power-Division CNC Spring Seat, 0.035” built in

$52.00
 
(0 reviews)  
GSC Power-Division 4G63T Single Beehive Spring set for Evo 8/9
Part: GSC5039

GSC Power-Division Beehive spring set for EVO 8/9 only 

  • IN: 85 lbs @ 1.539" install height / EX: 91 lbs @ 1.519" install height
  • IN: 223 lbs @ 0.960" (S1 Profile valve lift) / EX: 223 lbs @ 1.106" (S1 Profile valve lift)
$235.00
 
(0 reviews)  
GSC Power-Division Beehive Spring Set with Titanium Retainer for all 4G63s
Part: GSC5040

GSC Power-Division Beehive Spring Set with Titanium Retainer for all 4G63s

  • IN: 84 lbs @ 1.590" install height / EX: 90 lbs @ 1.570" install height
  • IN: 227 lbs @ 1.149" (S2 Profile valve lift) / EX: 231 lbs @ 0.964" (S2 Profile valve lift)

 

$435.00
 
(0 reviews)  
GSC Power-Division Beehive Spring Set with Titanium Retainer for all 4G63s
Part: GSC5041

GSC Power-Division Beehive Spring Set with Titanium Retainer for all 4G63s

  • IN: 100 lbs @ 1.539" install height / EX: 107 lbs @ 1.519" install height
  • IN: 250 lbs @ 1.078" (S3 Profile valve lift) / EX: 256 lbs @ 1.058" (S3 Profile valve lift)
$435.00
 
(0 reviews)  
GSC Power-Division High Pressure Beehive Spring kit with Ti Retainer 4G63T
Part: GSC5057

GSC Power-Division High Pressure Beehive Spring kit with Ti Retainer 4G63T

  • IN: 97 lbs @ 1.590" install height / EX: 103 lbs @ 1.570" install height
  • IN: 247 lbs @ 1.129" (11.7mm lift) / EX: 254 lbs @ 1.109" (11.7mm lift)
$479.00
 
(0 reviews)  
GSC Power-Division Race Beehive Spring kit with Ti Retainer 4G63T
Part: GSC5058

GSC Power-Division Race Beehive Spring kit with Ti Retainer 4G63T

1,000+ HP BUILDS ONLY

  • IN: 125 lbs @ 1.504" install height / EX: 131 lbs @ 1.484" install height
  • IN: 279 lbs @ 1.032" (R2 Profile valve lift) / EX: 285 lbs @ 1.012" (R2 Profile valve lift)
$529.00
 
(0 reviews)