BC1080-1 - Valve Spring - SINGLE (Honda R18) - 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
Single

Free Length
2.231"

Seat
1.975" @ 58 lbs

Open
1.500" @ 154 lbs

Coil Bind
1.320"

Retainer/Keeper
BC2070/BC2940

Spring Seat
OEM

Net Cam Lift
0.490" / 12.45mm