Description
Complete Top End Rebuild for 1997-1998 Polaris RMK 700
When your RMK 700 needs more than pistons and gaskets, this Complete Top End Rebuild Kit adds replacement cylinders to the repair. It is a strong choice when the original cylinders are damaged, worn beyond specification, or otherwise unsuitable for reuse.
What This Kit Includes
- (2) Cylinders — Replaces OEM# 5131220
- (2) Wrist Pin Needle Bearings
- (2) Moly-Coated Cast Pistons
- (1) Top End Gasket Kit
$150 Cylinder Core Refund
A $150 cylinder core fee is included in the listing price, which equals $75 per cylinder. Send your good original cylinder cores back to REV6 for the applicable core refund.
Before Reassembling Your RMK 700
Check More Than the Top End
Cylinder damage can sometimes be a symptom rather than the original problem. Before installing the new top-end components, inspect the connecting rods, crankshaft condition, intake system, and related engine components. Also determine what caused the original damage so the same issue does not affect the fresh rebuild.
During assembly, verify piston orientation, ring placement, clearances, and gasket surfaces. Keep the crankcase protected from dirt and debris while the cylinders are removed.
Do You Need the Complete Kit?
If your existing cylinders are still within specification, the 1997-1998 Polaris RMK 700 Top End Rebuild Kit may be the better choice because it covers the piston-side rebuild without replacement cylinders.
If inspection reveals wear deeper in the engine, move up to the Polaris RMK 700 Complete Engine Rebuild Kit. Confirm the listed model-year fitment before ordering.
REV6 Warranty & Support
The REV6 1-year parts warranty backs this Complete Top End Rebuild Kit.
Not sure whether your cylinders can be reused? Talk with the REV6 team before ordering. We can help you determine whether the standard or Complete Top End Rebuild Kit makes the most sense for your RMK 700.














