Check the listing for details. PREMA PB5 PREMA 3-3/4" BIAS PATCH (10/BX). Condition: New. Listed at 41.00 USD. PREMA PB5 PREMA 3-3/4" BIAS PATCH (10/BX) PREMA Bias Repairs are designed with large ply construction for repairing all bias ply tube and tubeless tires. These repairs can be used for repairing Crown, Shoulder and Sidewall injuries. Install with PREMA Ultra Fast Dry Vulcanizing Cement. Refer to PREMA Bias Ply Repair Chart for proper repair unit selection. Always fill the injury channel.Manufacturer Part Number: PB-5FeaturesDesigned with large ply construction for repairing all bias ply tube type and tubeless tiresRepairs can be used for repairing crown, shoulder, and sidewall injuriesInstall with Prema Ultra Fast Dry Vulcanizing CementAlways fill the injury channel with the appropriate Prema repair material10 per box MORE PATCHES AVAILIBLE IN OUR EBAY STORE! Free shipping with in the U.S.