Page 221 - Manual_Polaris_RZR_ProXP-20-21

ENGINE / COOLING SYSTEM

5. Using a dial bore gauge, measure big end I.D. in two
directions shown. Remove bearings when taking
measurements q. Record measurements and
compare to specifications.

3

6. Refer to the number printed onto the side of the
connecting rod, closest to the small bore end. This
number represents the bore diameter.

7. The table below lists the big end bore diameter
specifications.

CONNECTING ROD BIG END BORE DIAMETERS
1 2 3
1.8892 - 1.8896 - 1.8898 -
1.8895" 1.8898" 1.8901"
(47.987 - (47.995 - (48.002 -
47.994 mm) 48.001 mm) 48.008 mm)

8. Whether using new connecting rods or re-installing
the original ones, refer to the bearing selection chart
provided in the “Connecting Rod Bearing Selection”
procedure in this chapter.

9930583 R01 - 2020-2021 RZR PRO XP / XP 4 Service Manual 3.77
© Copyright Polaris Industries Inc.