Ultimate 934 Series 21 CV - Plunging 35 spline 4340 Tow Strap A must-have when tuning your

A must-have when tuning your RZR to properly transfer the power to the wheels and prevent even more belt slip

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Improved Airflow: Experience optimal airflow while riding with the rear vented design of this windshield

Your waste gate rod should be shortened 6 turns from the factory position with a crack pressure of 12-13psi Our blow off valve kit is necessary when running this tune to prevent turbocharger damage

Ultimate 934 Series 21 CV - Plunging 35 spline 4340 Tow Strap A must-have when tuning yourRCV Ultimate 934CV joints are an industry leader in high strength and reliability. 100% made in the USA. The housing, bearing cage race have an isotropic finish for reduced friction. The SI21VL 35 plunging 934 CV features a solid 4340 body for strength, 4340cage, and 300M race. All CV joints are "race prepped" for maximum performance and longevity. Backed by RCV's "No Questions Asked Limited Lifetime Warranty" against breakage. Black Oxide coating