Dual Valve Spring

• Type: Dual Spring
• OutSpr.OD: 29.65mm
• OutSpr.ID: 21.85mm
• InnSpr.OD: 20.50mm
• InnSpr.ID: 15.50mm
• Press.Seat: 80 @ 35.5
• Press.Open: 203 @ 12.5
• Max Lift: 16.30mm
• Coil Bind: 20.70mm
• Rate: 11.50mm
• Retainer: RET-K20A2/T2 + SEAT-H1020DS