|Main Bearings For 93-95 Twin Turbo, 3-Rotor, and RX8|
|Part Number||Color Code||Bearing Thickness|
|10-E040-NF01||Yellow||1.980mm = .07795″|
|10-E050-NF01||Green||1.983mm = .07807″|
|10-E060-NF01||Brown||1.986mm = .07819″|
|10-E070-NF01||Black||1.989mm = .07831″|
|10-E080-NF01||Blue||1.992mm = .07846″|
|10-E220-NF01||Yellow||1.988mm = .07827″|
|10-E230-NF01||Green||1.991mm = .07839″|
|10-E240-NF01||Brown||1.994mm = .07850″|
|10-E250-NF01||Black||1.997mm = .07862″|
|10-E260-NF01||Blue||2.000mm = .07874″|
|Thickest is .07874″ (least clearance) minus thinest of .07795″ = .00079 TOTAL range — This is LESS than ONE thousanth of an inch.
We do not consider this range to be significant and therefore we primarily use one of two bearings. For street motors we use the tightest bearing (E260) and for race motors we use the loosest (E040) bearing. If you want a specific bearing, we are ready and able to order the size you need by part number.