AFR 8020 - 1.437" OD Hydraulic Flat Tappet

AFR's 8020 spring is designed for use with hydraulic flat tappet cam shafts up to .550" lift.

• 1.437” OD Hydraulic Flat Tappet
• 125 lbs. on seat
• .550” max lift
• Max RPM 6100-6300
• Steel Retainer: 8510
• SBC/SBF Valve Lock: 9009
• 1 piece or set of 16