Fan mounting hole pattern: 24mm square

improving motor efficiency

and shield are each packed with gimmicks

this is the 2nd generation Aisin/Yota hubs

The Trailrunner 4x4 is just that

BlackZon - Metal CVD Front Driveshafts (2pcs) Electric Accessories Balance Adapters Fan mounting hole pattern: 24mmMetal Front Universal Drive Shaft Set for increased durability. Fits all versions of the Blackzon Slyder and Slyder Turbo. It is also recomended to upgrade the Diff Outdrives Cups when fitting these drive shafts: #540066 Metal Diff. Outdrive Cups (4pcs) Genuine BlackZon kit spare part for quick repairs, correct maintenance, and precise fitting.