Wiseco Top End Kit 0.50mm Oversized to 83.50mm - 8.6:1 Compression - PK1778

Item # : 187188

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Processing Time: Leaves our warehouse in 3 to 4 days.

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List : $324.19

$294.72

9% off

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Specs

  • Manufacturer: Wiseco

Details

Wiseco Top End Kit - 0.50mm Oversized to 83.50mm - 8.6:1 Compression

Features:

  • Contains all the necessary components for overboring or rebuilding your top end
  • Feature forged pistons, rings, wrist pins, circlips and top end gasket set

Specifications:

  • Displacement: 389cc
  • Bore - Standard: 83.00mm
  • Bore - Actual: 83.50mm
  • Bore - Oversize: 0.50mm
  • Stroke: 71.50mm
  • Compression Ratio - Actual: 8.6:1
  • Note: Cylinder boring required

Item Contents:

  • 3287XC - 83.50 mm Ring Set
  • 4676M08350 - Yam YFM400 Kodiak/Big Bear '93-12 8.6:1
  • CW19 - ROUND WIRE PIN LOCKS 19MM (PAIR)
  • S376 - PistonPin 19mm x 2.500" NonChromed SW
  • W5746 - TopEndGsktKit Yam YFM350 Warrior/Raptor

Manufacturer Part Number: PK1778