Recomendation Key

Stock Safe Questionable Not Recommended


Main Bearings with Standard Thrust (22mm Saddle)

Crankshaft OD / Main Bearing ID

55.00mm / 2.16" 54.75mm / 2.15" 54.50mm / 2.14" 54.25mm / 2.13" 54.00mm / 2.12"

Engine Case / Main Bearings

65.00mm / 2.56"
65.50mm / 2.58"
66.00mm / 2.60"
111198461 111198463 111198465 111198467 N/A
111198471 111198473 111198475 111198477 111198479
111198481 111198483 111198485 111198487 N/A


Main Bearings with 1mm Oversized Thrust (21mm Saddle)

Crankshaft OD / Main Bearing ID

55.00mm / 2.16" 54.75mm / 2.15" 54.50mm / 2.14" 54.25mm / 2.13"

Engine Case / Main Bearings

65.50mm / 2.58"
66.00mm / 2.60"
111198471OS 111198473OS 111198475OS 111198477OS
111198481OS 111198483OS 111198485OS 111198487OS


Main Bearings with 2mm Oversized Thrust (20mm Saddle)

Crankshaft OD / Main Bearing ID

55.00mm / 2.16" 54.75mm / 2.15" 54.50mm / 2.14" 54.25mm / 2.13"

Engine Case / Main Bearings

65.50mm / 2.58"
66.00mm / 2.60"
66.50mm / 2.62"
67.00mm / 2.64"
111198471O2 111198473O2 N/A 111198477O2
111198481O2 111198483O2 N/A 111198487O2
N/A 111198493-60 111198495-60 111198497-60
111198491-80 111198493-80 111198495-80 111198497-80




Connecting Rod Bearings

Crankshaft OD / Main Bearing ID

55.00mm / 2.16" 54.75mm / 2.15" 54.50mm / 2.14" 54.25mm / 2.13" 54.00mm / 2.12"

Connecting Rod ID / Rod Bearing OD 57.5mm/2.175"

113105701 113105707 113105713 113105719 113105725