RC8B4.1 Tall Hub Towers, 2-Row Mid Carbon Fiber Aluminum Option Parts Unlike Grade 2 known to

Unlike Grade 2 known to be used by other brands

Typically you should install the smaller ID washer on the screw head side but we've run them both ways without failure

All chassis bottom screws are not included in this set

Genuine MIP / MOD featherweight outdrives

raised "tall" 2 row positions with in between mid widths

RC8B4.1 Tall Hub Towers, 2-Row Mid Carbon Fiber Aluminum Option Parts Unlike Grade 2 known toPart Number: 1546 Fits RC8B4. 1 version rear hub, raised "tall" 2 row positions with in between mid widths. 3mm carbon fiber Width of hole locations is a split with 2 holes on either side of center location. Alternate "tall" tower position for higher roll center. Fits RC8B4. 1, B4. 1e and T4 versions with updated hubs.