Compatible with POLARIS. Please verify your OEM part number from your original unit to help ensure fitment. Replaces: Oem / Cross-Reference Part Numbers: / Polaris Oem Piston: 3240260 / 3240260 / Specifications: / Bore Size: 71.30Mm (Standard) / Engine: 779Cc Fuji 3-Cylinder Inline Triple 2-Stroke / Bore × Stroke: 71.30Mm × 65Mm / Compression Ratio: 11.85:1 / Piston Type: Cast Aluminum
Rings: Japanese Rik Performance / Kit Includes: 1 Piston, 1 Ring Set, 1 Wrist Pin, 2 Circlips Applications: Polaris Slx 780 — 2-Passenger Performance Sport Pwc (1995-1996): / Slx 780 779Cc Fuji 3-Cyl Inline Triple 2-Stroke ~90Hp (1995-1996) / 2-Passenger Performance Sport Pwc
Triple Mikuni Super Bn 38-34Mm Carburetors / Crankcase Reed Valve Induction
Digital Cdi Ignition
Compression 11.85:1 / Polaris Sl 780 — 2-Passenger Sport Sit-Down Pwc (1996-1997): / Sl 780 779Cc Fuji 3-Cyl Inline Triple 2-Stroke ~90Hp (1996-1997) / 2-Passenger Sport Sit-Down Pwc
Triple Applications: Triple Mikuni Super Bn 38-34Mm Carburetors / Crankcase Reed Valve Induction
Digital Cdi Ignition
Compression 11.85:1 / / Polaris Slt 780 — 3-Passenger Touring Pwc (1996-1997): / Slt 780 779Cc Fuji 3-Cyl Inline Triple 2-Stroke ~90Hp (1996-1997) / 3-Passenger Touring Pwc
Triple Mikuni Super Bn 38-34Mm Carburetors / Crankcase Reed Valve Induction
Digital Cdi Ignition
Compression 11.85:1 / / Engine Specifications — Polaris 780 Fuji 3-Cylinder: / ... Piston Kit - Bore: Standard Source: Aftermarket OEM Grade POLARIS SLX 780 / SL 780 / SLT 780 — 779cc Fuji 3-Cyl 2-Stroke:
SLX 780 — 779cc Fuji 3-Cyl Triple ~90HP (1995-1996) — Performance Sport
SL 780 — 779cc Fuji 3-Cyl Triple ~90HP (1996-1997) — 2-Passenger Sport
SLT 780 — 779cc Fuji 3-Cyl Triple ~90HP (1996-1997) — 3-Passenger Touring
Triple Mikuni Super BN 38-34mm carbs
Reed valve induction
CDI ignition
OEM PART NUMBERS:
Polaris: 3240260 / 3240260
Polaris 780 Piston Kit — Standard Bore (71.30mm):
Piston kit for the Polaris 780cc Fuji 3-cylinder inline triple 2-stroke engine. Standard bore (71.30mm). Includes piston, ring set (Japanese RIK), wrist pin, and circlips. Bore × stroke: 71.30mm × 65mm. Compression 11.85:1. Piston-to-wall clearance: .004-.0045".
ADDITIONAL FITMENT DETAILS:
Power Output: ~90HP
Compression Ratio: 11.85:1
Induction: Crankcase Reed Valve
Ignition: Digital CDI
Exhaust: Tuned Cast Aluminum Wet
Cooling: Water-Cooled Open Loop w/Thermostat
ADDITIONAL CROSS-REFERENCES:
Bore Size: 71.30mm (Standard)
Compression Ratio: 11.85:1
Piston Type: Cast Aluminum
Rings: Japanese RIK Performance
⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.