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BC0900S - Polaris XP1000 (14-up) Beehive Spring/Steel Retainer Kit

Set/8 - Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy (ASTM A877A - CSV)and feature proprietary processing procedures for consistent pressures. BC steel retainers are CNC machined from aerospace grade, hardened 4140 round bar chromoly steel to exacting tolerances. Steel retainers are recommended if very high miles (excess of 10k per year).
Type BC1901 Beehive
Free Length 1.610"
Seat 1.265" @ 83 lbs
Open 0.850" @ 197 lbs
Coil Bind 0.770"
Retainer BC2901S
Spring Seat BC2911
Net Cam Lift 0.500" / 12.70mm


$ 236.00