Description: BRAND NEW NAMURA TOP END REBUILD KIT. INCLUDES PISTON, RINGS, WRIST PIN, CIRCLIPS, WRIST PIN BEARING, AND TOP END GASKET KIT. PISTON IS FOR .020 OVERBORE (83.50mm). ACTUAL SIZE OF PISTON IS 83.44mm. NAMURA PISTONS FEATURE THE FOLLOWING: High-silicon content Hypereutectic cast aluminum material for less heat expansion, tighter clearances, increased hardness, longer life and reduced scuffing.Features machined, smooth piston crowns for reduced carbon buildup, increased horsepower and fuel economy.Hard anodized crowns are 75% stronger than non-anodized, providing minimal expansion and reducing the chance of cold seizures when combined with Teflon/Molybdenum coated skirts.MOS2 (Teflon/Molybdenum) coated skirts perform at the highest standards, reducing friction and heat for added power and longevity. FITS: 1994-1997 POLARIS BIG BOSS 400L (2-Stroke) *Worldwide Shipping Available! **All returns must be in original condition, new and unused (just like it was received). A restocking fee (of up to 20%) may apply.**
Price: 89.55 USD
Location: Interlochen, Michigan
End Time: 2025-01-19T04:18:31.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: 20%
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Namura
Compatible Make: Polaris
Placement on Vehicle: Front
Bundle Listing: Yes
Surface Finish: Piston Has Teflon Skirt Coating
Compatible Model: Big Boss 400L
Manufacturer Part Number: 9497PBB400L.5TEK8350
Compatible Years: 1994,1995,1996,1997
Part Type: Top End Engine Rebuild Kit
Vehicle Type: ATV
Piston Size: 83.44mm (for .020 over bore) .50mm over bore
Kit Includes: Piston,Rings,Wrist Pin,Circlips,Gaskets,Bearing
Piston Type: Cast, Dual Ring
