KB Performance, 1200 XL piston kit. +.040"

Standard replacement piston kit for stock applications. Original 9.0:1 compression ratio.
Piston weight: 341 g. Piston pin weight: 97 g.
Head type: Flat top / Dome +1.5 cc.
Compression height: 1.210".
Bore: 3.498" / Stroke: 3.812".
Rod length: 6.938" / Cylinder length: 4.650".
Includes 390 aluminium hypereutectic cast pistons with T6 heat treatment and 16% silicon, allowing a very tight clearance for greater durability and virtually no piston noise.
Note: The top compression ring will require additional clearance. See instructions.


Specifications


Brand
KB Performance Piston


Application
88-22 XL1200 (NU)


Sales unit
Set


Material
Aluminium


Packaging weight
1.236 kg


HS Code
84099100


Motorcycle family
SPORTSTER


Original name
KB Performance, 1200 XL piston kit. +.040"