TB48DE Spring Kits

GSC Power-Division CONICAL Valve Spring with Ti Retainer for TB48 (W/SEATS)

• 100lbs @ 1.330" install height 
• 250lbs @ 11.4mm lift 

GSC Power-Division Hight Pressure CONICAL Valve Spring kit with Ti Retainers and spring seats for Boosted Nissan TB48.

• 132lbs @ 1.330" install height 
• 288lbs @ .858" (12.0mm lift)
  

GSC Power-Division High Lift CONICAL Valve Spring with Ti Retainer for TB48 (W/SEATS)

• 83lbs @ 1.383" install height 
• 258lbs @ .853"

GSC Power-Division High Pressure  High Lift CONICAL Valve Spring with Ti Retainer for TB48 (W/SEATS)

• 115lbs @ 1.383" install height 
• 290lbs @ .853" Open