BC1040-1 - Valve Spring - Dual (Honda/Acura K20A2/K20A/K24A2/F20C1/F22C1) - 1 only

Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures.

Type
Dual

Free Length
2.025"

Seat
1.590" @ 80 lbs

Open
1.110" @ 250 lbs

Coil Bind
1.030"

Retainer
BC2010, BC2011

Spring Seat
BC2904 or OEM

Net Cam Lift
0.550" / 13.97mm