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BC0900D - Polaris XP Turbo (16-up) / XP 1000 (14-up) Dual Spring/Steel Retainer/Seat Kit

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. BC retainers are machined from premium chromoly steel alloy for "set it and forget it" wear characteristics. Also requires BC3990 valve stem seals.
Type BC1902 Single
Free Length 1.610"
Seat 1.265" @ 90 lbs
Open 0.850" @ 233 lbs
Coil Bind 0.770"
Retainer BC2902
Spring Seat BC2912
Net Cam Lift 0.450" / 11.43mm

Availability:

$ 375.00