- 8019-1 - Contains 1 Spring
- 8019-16 - Contains 16 Springs
- Hydraulic Roller Spring 1.270 O.D.
- Premium Grade Chrome Silicon
- 155 lbs. on seat
- .650” max lift
- Max RPM 7000-7200
- SBC/SBF Steel Retainer: 8514
- SBC/SBF Titanium Retainer: 8515
- SBC/SBF Valve Lock: 9007
- LSx Titanium Retainer: 8512
- LSx Valve Lock: 9007
- 1 piece or set of 16