Hero image 0 of OEM Grade Piston Kit Compatible with 1997-2003 Polaris Scrambler 400 4X4 2X4 Sport 400 Xplorer 400 Trail Blazer 400 Big Boss 6X6 378cc 2-Stroke 83.5mm .50mm Over 3085888 Sportsman 4X4, 0 of 2
OEM Grade Piston Kit Compatible with 1997-2003 Polaris Scrambler 400 4X4 2X4 Sport 400 Xplorer 400 Trail Blazer 400 Big Boss 6X6 378cc 2-Stroke 83.5mm .50mm Over 3085888 Sportsman 4X4
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Key item features
- Rareelectrical Compatible With Man, Polaris, Ram
- Polaris Scrambler 400 — 378Cc 2-Stroke Liquid-Cooled Single-Cyl: • Scrambler 400 4X4 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (1997-2000) • Scrambler 400 4X4 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (2002) • Scrambler 400 2X4 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (2000-2002) Polaris Sport 400 — 378Cc 2-Stroke Liquid-Cooled Single-Cyl: • Sport 400 2X4 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (1997-1999) Polaris Xplorer 400 — 378Cc 2-Stroke Liquid-Cooled Single-Cyl: • Xplorer 400 4X4 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (1998-2002) Polaris Trail Blazer 400 — 378Cc 2-Stroke Liquid-Cooled Single-Cyl: • Trail Blazer 400 2X4 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (2003) Polaris Big Boss 400 — 378Cc 2-Stroke Liquid-Cooled Single-Cyl: • Big Boss 6X6 400 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (1997) Polaris Sportsman 400 — 378Cc 2-Stroke Liquid-Cooled Single-Cyl: • Sportsman 4X4 400 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (1997) Polaris Xpress 400 — 378Cc 2-Stroke Liquid-Cooled Single-Cyl: • Xpress 400 2X4 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (1997)
- Oem Part Numbers: • Polaris: 3085888 • Polaris: 3085519 Specifications: • Product Type: Piston Kit • Bore Size: 83.5Mm (0.50Mm / .020" Oversize) • Standard Bore: 83Mm • Stroke: 70Mm • Product Finish: Platinum • Engine Type: 2-Stroke Single-Cylinder Liquid-Cooled • Engine Displacement: 378Cc • Bore X Stroke: 83Mm X 70Mm • Compression Ratio: 6.9:1 • Fuel System: Mikuni Vm34ss Carburetor / Oil Injected • Transmission: Pvt (Polaris Variable Transmission) • Kit Includes: Piston, Rings, Wrist Pin, Circlips • Condition: New Polaris Scrambler 400 Applications: • Scrambler 400 4X4 378Cc 2-Stroke Liquid-Cooled (1997-2000, 2002) • Scrambler 400 2X4 378Cc 2-Stroke Liquid-Cooled (2000-2002) Polaris Sport / Xplorer / Trail Blazer Applications: • Sport 400 2X4 378Cc 2-Stroke Liquid-Cooled (1997-1999) • Xplorer 400 4X4 378Cc 2-Stroke Liquid-Cooled (1998-2002) • Trail Blazer 400 2X4 378Cc 2-Stroke Liquid-Cooled (2003) Polaris Big Boss / Sportsman / Xpress Applications: • Big Boss 6X6 400 378Cc 2-Stroke Liquid-Cooled (1997) • Sportsman 4X4 400 378Cc 2-Stroke Liquid-Cooled (1997) • Xpress 400 2X4 378Cc 2-Stroke Liquid-Cooled (1997)
- Source: Aftermarket
- One Year Manufacturer's Warranty.
Specs
- Manufacturer part number50-306-05PK-2Z8
- Vehicle typeAll-Terrain Vehicle
- BrandRareelectrical
- Vehicle fitment typeSpecific
- Weight1.05 lb
- Multipack quantity1
Current price is USD$169.58
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Product details
POLARIS SCRAMBLER 400 2X4 / 4X4:
• Scrambler 400 4X4 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore x 70mm Stroke Oil Injected PVT (1997)
• Scrambler 400 4X4 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore x 70mm Stroke Oil Injected PVT (1998)
• Scrambler 400 4X4 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore x 70mm Stroke Oil Injected PVT (1999-2000)
• Scrambler 400 4X4 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore x 70mm Stroke Oil Injected PVT (2002)
• Scrambler 400 2X4 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore x 70mm Stroke Oil Injected PVT (2000-2002)
POLARIS SPORT 400 / XPLORER 400:
• Sport 400 2X4 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore x 70mm Stroke Oil Injected PVT (1997-1999)
• Xplorer 400 4X4 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore x 70mm Stroke Oil Injected PVT (1998-2002)
POLARIS TRAIL BLAZER / BIG BOSS / SPORTSMAN / XPRESS:
• Trail Blazer 400 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore (2003)
• Big Boss 6X6 400 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore (1997)
• Sportsman 4X4 400 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore (1997)
• Xpress 400 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore (1997)
OEM PART NUMBERS:
• Polaris: 3085888
• Polaris: 3085519
Platinum Oversize Piston Kit — 83.5mm 0.50mm Over for Polaris 400 2-Stroke ATVs:
Direct replacement oversize piston kit for all Polaris 400cc 2-stroke ATV models. Platinum-coated for extended wear life. Kit includes piston, rings, wrist pin, and circlips.
ADDITIONAL CROSS-REFERENCES:
• Product Type: Piston Kit
• Bore Size: 83.5mm (0.50mm / .020" Oversize)
• Standard Bore: 83mm
• Stroke: 70mm
⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.
• Scrambler 400 4X4 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore x 70mm Stroke Oil Injected PVT (1997)
• Scrambler 400 4X4 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore x 70mm Stroke Oil Injected PVT (1998)
• Scrambler 400 4X4 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore x 70mm Stroke Oil Injected PVT (1999-2000)
• Scrambler 400 4X4 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore x 70mm Stroke Oil Injected PVT (2002)
• Scrambler 400 2X4 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore x 70mm Stroke Oil Injected PVT (2000-2002)
POLARIS SPORT 400 / XPLORER 400:
• Sport 400 2X4 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore x 70mm Stroke Oil Injected PVT (1997-1999)
• Xplorer 400 4X4 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore x 70mm Stroke Oil Injected PVT (1998-2002)
POLARIS TRAIL BLAZER / BIG BOSS / SPORTSMAN / XPRESS:
• Trail Blazer 400 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore (2003)
• Big Boss 6X6 400 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore (1997)
• Sportsman 4X4 400 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore (1997)
• Xpress 400 Polaris 378cc 2-Stroke Liquid-Cooled Single-Cyl 83mm Bore (1997)
OEM PART NUMBERS:
• Polaris: 3085888
• Polaris: 3085519
Platinum Oversize Piston Kit — 83.5mm 0.50mm Over for Polaris 400 2-Stroke ATVs:
Direct replacement oversize piston kit for all Polaris 400cc 2-stroke ATV models. Platinum-coated for extended wear life. Kit includes piston, rings, wrist pin, and circlips.
ADDITIONAL CROSS-REFERENCES:
• Product Type: Piston Kit
• Bore Size: 83.5mm (0.50mm / .020" Oversize)
• Standard Bore: 83mm
• Stroke: 70mm
⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.
- Rareelectrical Compatible With Man, Polaris, Ram
- Polaris Scrambler 400 — 378Cc 2-Stroke Liquid-Cooled Single-Cyl: • Scrambler 400 4X4 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (1997-2000) • Scrambler 400 4X4 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (2002) • Scrambler 400 2X4 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (2000-2002) Polaris Sport 400 — 378Cc 2-Stroke Liquid-Cooled Single-Cyl: • Sport 400 2X4 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (1997-1999) Polaris Xplorer 400 — 378Cc 2-Stroke Liquid-Cooled Single-Cyl: • Xplorer 400 4X4 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (1998-2002) Polaris Trail Blazer 400 — 378Cc 2-Stroke Liquid-Cooled Single-Cyl: • Trail Blazer 400 2X4 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (2003) Polaris Big Boss 400 — 378Cc 2-Stroke Liquid-Cooled Single-Cyl: • Big Boss 6X6 400 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (1997) Polaris Sportsman 400 — 378Cc 2-Stroke Liquid-Cooled Single-Cyl: • Sportsman 4X4 400 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (1997) Polaris Xpress 400 — 378Cc 2-Stroke Liquid-Cooled Single-Cyl: • Xpress 400 2X4 Polaris 378Cc 2-Stroke Liquid-Cooled Single-Cyl 83Mm Bore X 70Mm Stroke Oil Injected Pvt (1997)
- Oem Part Numbers: • Polaris: 3085888 • Polaris: 3085519 Specifications: • Product Type: Piston Kit • Bore Size: 83.5Mm (0.50Mm / .020" Oversize) • Standard Bore: 83Mm • Stroke: 70Mm • Product Finish: Platinum • Engine Type: 2-Stroke Single-Cylinder Liquid-Cooled • Engine Displacement: 378Cc • Bore X Stroke: 83Mm X 70Mm • Compression Ratio: 6.9:1 • Fuel System: Mikuni Vm34ss Carburetor / Oil Injected • Transmission: Pvt (Polaris Variable Transmission) • Kit Includes: Piston, Rings, Wrist Pin, Circlips • Condition: New Polaris Scrambler 400 Applications: • Scrambler 400 4X4 378Cc 2-Stroke Liquid-Cooled (1997-2000, 2002) • Scrambler 400 2X4 378Cc 2-Stroke Liquid-Cooled (2000-2002) Polaris Sport / Xplorer / Trail Blazer Applications: • Sport 400 2X4 378Cc 2-Stroke Liquid-Cooled (1997-1999) • Xplorer 400 4X4 378Cc 2-Stroke Liquid-Cooled (1998-2002) • Trail Blazer 400 2X4 378Cc 2-Stroke Liquid-Cooled (2003) Polaris Big Boss / Sportsman / Xpress Applications: • Big Boss 6X6 400 378Cc 2-Stroke Liquid-Cooled (1997) • Sportsman 4X4 400 378Cc 2-Stroke Liquid-Cooled (1997) • Xpress 400 2X4 378Cc 2-Stroke Liquid-Cooled (1997)
- Source: Aftermarket
- One Year Manufacturer's Warranty.
info:
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Specifications
Manufacturer part number
50-306-05PK-2Z8
Vehicle type
All-Terrain Vehicle
Brand
Rareelectrical
Vehicle fitment type
Specific
Warranty
Warranty information
RAREELECTRICAL products, when properly installed, are warranted against defects to the original purchaser for 1 year from date of purchase. Warranty does not cover failure due to accident, neglect or the result of normal wear & tear. Improper installation, careless handling or disassembly will void warranty. Failures due to rust, abuse, broken gears, housings or components shall not be considered for warranty, nor products used in applications which they were not intended. The sole responsibility of RAREELECTRICAL - if any - shall be the replacement of defective product. It is the responsibility of the customer to verify the correct information prior to purchasing any product from RAREELECTRICAL. All purchases made in error, bought by mistake, or returned to sender due to an incorrect address are subject to a 20% restocking fee & require a return authorization. In these cases, domestic return shipping costs will also be deducted from the refund using our discounted shipping rates.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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