RAREELECTRICAL Piston Ring Set .5Mm Over 72.5Mm 244Cc 2-Stroke Compatible With Polaris Trail Boss Trail Blazer Xplorer Big Boss 250 1986-2006 Cyclone Polaris Standard Ring Set Replaces 3083546 3083942

ALL POLARIS 250CC 2-STROKE ATV MODELS — 244cc Air-Cooled 72mm × 60mm: Trail Boss 250 2×4 Polaris 244cc 2-Stroke Air-Cooled Reed Valve 72mm × 60mm (1986-1999) Trail Boss 4×4 250 Polaris 244cc 2-Stroke Air-Cooled Reed Valve 72mm × 60mm (1987-1999) Trail Blazer 250 Polaris 244cc 2-Stroke Air-Cooled Reed Valve 72mm × 60mm (1990-2006) Big Boss 4×6 250 / Big Boss 6×6 250 Polaris 244cc 2-Stroke 72mm × 60mm (1989-1993) Xplorer 250 Polaris 244cc 2-Stroke Air-Cooled Reed Valve 72mm × 60mm (2000-2002) Cyclone 250 / Scrambler 250 Polaris 244cc 2-Stroke 72mm × 60mm (1986-1987) OEM PART NUMBERS: Polaris Ring Set .5mm Over: 3083546 / 3083942 Polaris Standard Ring Set (reference): 3083546 Piston Ring Set .5mm Over 72.5mm — Full Range Polaris 250 2-Stroke 1986-2006: Complete oversize ring set for all Polaris 250cc 2-stroke ATVs. Same 244cc air-cooled reed valve single-cylinder engine (72mm × 60mm bore × stroke, 6.1:1 compression) across all 8 model variants from 1986-2006. .5mm oversize — cylinder must be bored to 72.5mm. Rings only. ADDITIONAL CROSS-REFERENCES: Type: Piston Ring Set (Rings Only — NOT a Full Piston Kit) Bore Specification: .5mm Over (.020") Outside Diameter: 72.5mm (.5mm Over Standard 72mm Bore) Bore × Stroke: 72mm × 60mm (244cc) Displacement: 244cc Compression Ratio: 6.1:1 Condition: New Polaris Big Boss 6×6 250 (1991-1993) Polaris Cyclone 250 (1987) Polaris Scrambler 250 (1986) ⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.

• Compatible with POLARIS, RAM. Please verify your OEM part number from your original unit to help ensure fitment.
• Replaces: Oem Part Numbers: / Polaris Ring Set .5Mm Over: 3083546 / 3083942 / Polaris Standard Ring Set (Reference): 3083546 / Polaris Standard Piston (Reference): 3083942 / Specifications: / Type: Piston Ring Set (Rings Only — Not A Full Piston Kit) / Bore Specification: .5Mm Over (.020") / Outside Diameter: 72.5Mm (.5Mm Over Standard 72Mm Bore) / Bore × Stroke: 72Mm × 60Mm (244Cc) / Displacement: 244Cc / Engine Type: 2-Stroke Air-Cooled Reed Valve
• Applications: Polaris Trail Boss 250 — 244Cc 2-Stroke Air-Cooled Reed Valve Single-Cyl: / Trail Boss 250 2×4 Polaris 244Cc 2-Stroke Air-Cooled Reed Valve Single-Cyl 72Mm × 60Mm (1986-1999) / Trail Boss 4×4 250 Polaris 244Cc 2-Stroke Air-Cooled Reed Valve Single-Cyl 72Mm × 60Mm (1987-1999) / Polaris Trail Blazer 250 — 244Cc 2-Stroke: / Trail Blazer 250 Polaris 244Cc 2-Stroke Air-Cooled Reed Valve Single-Cyl 72Mm × 60Mm (1990-2006) / Polaris Big Boss 250 — 244Cc 2-Stroke: /
• Applications: 2-Stroke: / Big Boss 4×6 250 Polaris 244Cc 2-Stroke Air-Cooled Reed Valve Single-Cyl 72Mm × 60Mm (1989-1993) / Big Boss 6×6 250 Polaris 244Cc 2-Stroke Air-Cooled Reed Valve Single-Cyl 72Mm × 60Mm (1991-1993) / / Polaris Xplorer 250 — 244Cc 2-Stroke: / Xplorer 250 Polaris 244Cc 2-Stroke Air-Cooled Reed Valve Single-Cyl 72Mm × 60Mm (2000-2002) / / Polaris Cyclone / Scrambler 250 — 244Cc 2-Stroke: / Cyclone 250 Polaris 244Cc 2-Stroke Air-Cooled Reed...
• Piston Ring Set - Bore: .5 mm Over Source: Aftermarket