Arrma Big Rock BLX100 Brushless 2-3S ESC 3200kv Motor V3 Granite Senton Typhon April 14, 2024 admin Arrma Big Rock BLX100 Brushless 2-3S ESC 3200kv Motor V3 Granite Senton Typhon. FREE 30 DAY RETRUNS. Parts Taken Off A New Big Rock 4×4 3s V3. Items Come As Pictured.