Wiseco Top End Kit 1.00mm Oversized to 74.00mm - 10.5:1 Compression - PK1221

Item # : 187281

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List : $260.94

$254.51

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Specs

  • Manufacturer: Wiseco

Details

Wiseco Top End Kit - 1.00mm Oversized to 74.00mm - 10.5:1 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: 256cc
  • Bore - Standard: 73.00mm
  • Bore - Actual: 74.00mm
  • Bore - Oversize: 1.00mm
  • Stroke: 59.5mm
  • Compression Ratio - Actual: 10.5:1
  • Note: Cylinder boring required

Item Contents:

  • 2913XC - 74.00 mm Ring Set
  • 4466M07400 - Honda XR250 '86-04 10.5:1 CR 2913XC
  • CW17 - ROUND WIRE PIN LOCKS 17MM (PAIR)
  • S533 - PistonPin 17mm x 2.061" NonChromed TW
  • W5424 - TopEnd Gasket Kit Honda XRL250 & XR250R

Manufacturer Part Number: PK1221