KB Performance, 1200 XL piston kit. STD

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
1.192 kg


HS Code
84099100


Motorcycle family
SPORTSTER


Original name
KB Performance, 1200 XL piston kit. STD