BRP OEM Starboard Oversize Piston & Ring Kit – Part No. 5006713

This genuine BRP OEM oversize piston kit belongs to the exact same engine family as the standard piston kit (5006690), but is specifically used when a cylinder wall has been bored out to clean up deep scratches, scuffs, or heat damage. Engineered for Evinrude and Johnson loop-charged outboard motors, it restores combustion tolerances and thermal performance to OEM specification.

Technical Details & Specifications

• Engine Orientation: Starboard (right) cylinder bank.
• Bore Size: Machined to fit an oversized cylinder bore – typically 3.715 inches for .030 over, or 3.725 inches for .040 over (depending on the specific catalog production run), compared to the standard 3.685-inch bore.
• Kit Contents: Oversized piston, matching set of oversized rings, wrist pin. 
• MISSING retaining circlips. (0335759 OR 335759)
• Common Engine Applications: Fits 1993 to 2001 Johnson/Evinrude V6 Loop Charged (Finger Port) 2-stroke outboards, including 200 HP, 225 HP, and 250 HP Ocean Pro and Ocean Runner series.

Part Number Cross-Reference

• Older BRP/OMC Numbers Replaced: 0436861, 0439517, 0778445
• Aftermarket Equivalents: Sierra Marine 18-4087, Mallory Marine 9-53439, Wiseco 3019S3 / 3119S3 series

Fitment Note

This kit is for oversize bores only. If your cylinder is standard bore, see part number 5006690 (Starboard Standard). Always verify bore size with a qualified marine mechanic before ordering.