RIVA Block-off Kit for HKS Blow-off Valve
This block-off plate is used to cover the opening on RIVA Yamaha Power Cooler when recommended RIVA/HKS Blow-Off Valve Kit is not utilized. Does not include Blow-off Valve C-Clip Kit (Part# RY17040-CK).NOTE: Click here for RIVA Power Cooler TiAL Blow-off Valve Block-off (Part# RY17040-BVBO-TV).
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