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IMPORTANT REQUIRES 5824 LEFTHAND TAP This is a professional repair insert, NOT a dropin replacement. To install it on a stripped LEFT crank arm, you MUST first ream and tap the damaged hole using a 5824 LEFTHAND tap tool such as Unior 1695.1AL to cut reverse threads. Do not purchase if you do not have or plan to buy the specific lefthand tap tool.LEFT SIDE ONLY REVERSE THREAD SPEC Features a 916 x 20 TPI LEFTHAND Inner Thread fits standard bicycle left pedal spindles and a 58 x 24 TPI LEFTHAND Outer Thread. This wound wire insert is engineered exclusively for the LEFT side NonDrive Side crank arm. Note Will not fit the rightdrive side.ULTRATIGHT FIT FOR ZERO LOOSENING Designed with highprecision, tighttolerance threads to ensure the insert permanently locks into the crank arm and never backs out under heavy reverse pedaling forces. Because the inner reverse threads are intentionally tight, we strongly recommend prethreading the insert onto your left pedal spindle or a 91620 left tap before final installation to ease it in.PRO INSTALLATION TIP FOR LEFTHAND THREADS Remember Turn COUNTERCLOCKWISE to tighten this lefthand insert. 1. Thoroughly clean the newly tapped 58 hole. 2. Thread the insert onto your left pedal spindle first to gain proper leverage. 3. Work it slowly into the crank arm, backing out occasionally. 4. Apply Red Threadlocker on outer threads to ensure a rocksolid, permanent bond.PREMIUM CRANKSET REAR ARM RECOVERY A dependable, costeffective alternative to replacing premium, expensive Shimano, SRAM, or FSA left crank arms. Once properly seated and cured with threadlocker, this heavyduty sleeve fully restores the original structural integrity, proven to withstand hightorque riding and extreme subzero weather. MORE DETAILS asin B0DRSBK61B bestsellersrank 34,061 in Industrial Scientific See Top 100 in Industrial Scientific 2 in Threading Inserts brandname RASETSU color silvery customerreviews 3.8 3.8 out of 5 stars 72 3.8 out of 5 stars datefirstavailable December 28, 2024 handorientation Right includedcomponents Bicycle Left Pedal Thread Insert itempackagedimensionslxwxh 4.49 x 2.72 x 0.67 inches itemweight 0.01 kg manufacturer RASETSU material Metal modelname Bicycle Left Pedal Thread Insert packageweight 0.01 kg size 58 suggestedusers mens warrantydescription 1 Year
