Built Tough ZrO2 Zirconia Full Ceramic Ball Bearings For Torque Converter Solenoids Rolls Smooth No Grease Needed Beast Mode Quality 7X17X5 Mm Fast Swap Auto Parts

Sealed Zirconia Ceramic Bearings For Car Gearbox Solenoids
✔️ 7x17x5 mm grease free ceramics Fits transmission solenoid housings

These heavy duty zirconia ceramic bearings replace standard steel units inside automatic valve assemblies. They slide freely inside torque converter lock-up solenoids without needing lubrication or maintenance.

✅ 7x17x5 mm outer diameter inner diameter and width measurements
✅ Preservative coated exterior blocks rust and handles heat buildup
✅ Oilless design rolls smooth and lowers friction inside gearboxes

💡 What are the main perks of swapping steel rollers for zirconia ceramic balls in automatic boxes? Dropping these lighter units into your build takes the guesswork out of rebuilding tough shifters and proves handy under stress. - Low mass ceramics cut rotational weight so doors click open faster and cleaner - Hard oxide material tolerates extreme heat zones without warping or scoring housing walls - Oil-free operation stops sludge buildup and keeps internal channels clear and ready to go - Stock hole compatibility means wrench work drops to almost nothing while lasting way longer than OEM junk.

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