Comp Cams 26925CS-KIT Valve Spring & Retainer Kit Dual 0.660 in. Maximum Lift

GSC Power Division 5021 Conical Valve Spring with Titanium Retainer and Seat

GSC Power Division 5097 Race Conical Spring Kit with Ti Retainer For Mitsubishi

GSC Power Division 5017 Conical Valve Spring with Titanium Retainer and Seat

Supertech SPR-BMS65-BE1-32 Beehive Valve Springs Diam 26.5

GSC Power Division P-D 12+ Single Spring Chromoly Seat & Titanium Retainer Kit

GSC Power Division For 5073 Subaru EJ Valve Spring Kit With Titanium Retainer

Comp Cams 7228CC-KIT Valve Spring & Retainer Kit Single 0.630 in. Maximum Lift