Howards Cams 98541 Max Effort Dual 1.500 Valve Spring Set

Howards Valve Spring Set 98541; Max Effort Dual 180 lbs at 1.8 in. 1.5 in. OD

Howards Valve Spring Set 98443; Max Effort 145 lbs @ 1.880 in., Dual, 1.440 OD

Howards Cams 98632 Max Effort Dual 1.500 Valve Spring Set

Howards Valve Spring Set 98445; Max Effort 120lbs @ 1.875 in. Dual, 1.470 OD

Howards 98632 Valve Spring; Dual; 1.500 in. OD; 413 lbs./in. Rate;

Howards Valve Spring Set 98636; Max Effort Dual, 1.514 OD, 130 lbs @ 1.875 in.

Howards Valve Spring Set 98213; Performance 120 lbs @ 1.8 in. Single, 1.265 OD