KB Performance, 1200 XL piston kit. +.010"

Standard replacement piston kit, for standard stroke or high lift crankshafts. With relieved top ring and deeper valve pockets to suit higher lift crankshafts. Standard compression ratio 9.0:1.
Piston weight 341 g. Piston pin weight 97 g.
Head type: Flat top / Dome +1.5cc.
Compression height 1.210".
Bore 3.498" / Stroke 3.812".
Conrod length 6.938" / Cylinder length 4.650".
Includes heat-treated T6 hypereutectic 390 cast pistons with 16% silicon, allowing a very tight clearance for greater durability and virtually no piston noise.
Note: The top compression ring will need additional clearance. See instructions.


Specifications


Brand
KB Performance Piston


Application
88-22 XL1200 (NU)


Sales unit
Set


Material
Aluminium


Packaging weight
1.225 kg


HS Code
84099100


Motorcycle family
SPORTSTER


Original name
KB Performance, 1200 XL piston kit. +.010"