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Wiseco

Wiseco PK1224 Top End Kit - 5.00mm Oversize to 78.00mm, 10.5:1 Compression

$197.41

Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

Bore: 78.00mm
Compression: 10.5:1 Compression
Sizing: 5.00mm Oversize

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: 284cc.
Bore - Standard: 73.00mm.
Bore - Actual: 78.00mm.
Bore - Oversize: 5.00mm.
Stroke: 59.50mm.
Compression Ratio - Actual: 10.5:1.
Note: Cylinder boring required.
ITEM CONTENTS.
3071XC - 78.00 mm Ring Set.
4466M07800 - Honda XR250 86-04 10.5:1 CR 3071XC.
CW17 - ROUND WIRE PIN LOCKS 17MM (PAIR).
S523 - PistonPin 17mm x 2.429in. NonChromed TW.
W5425 - TopEnd Gasket Kit Honda XRL250 & XR250
Honda XR250R 1986-2004


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