KB Performance, XR1200/Buell XB piston kit. +.040

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Description

KB Performance, XR1200/Buell XB piston kit. +.040"Forged aluminum piston set for stock stroke and cylinders. 9. 2: 1 CR with 69cc; 10. 1: 1 CR with 62cc; 11: 1 CR with 55cc and 11. 6: 1 CR with 51cc cylinder heads. Piston weight 360 gr. Piston pin 97gr. Head type: Domed with 1cc. Compression height 1. 210". Bore 3. 498" Stroke 3. 812" Rod length 6. 926". Comes with T6 heat treated 390 Hypereutectic cast pistons with 16% silicone levels which enables running a very tight clearance for longevity and

Kit includes 8" (25

Angle cut to help improve cornering

Application: Torx® screws

Takes pre-83 bajonet style gas caps

Packed in a Blow Mold Storage Case

Dimensions: Head depth 20mm x 19mm install height x 43mm overall length

the blend of Classic and Modern materials with a technical twist

The steel drive plates are ''Performance Steel™'' which have a surface Ra value (Roughness average) of just 2-10 micro inches

So don''t skimp on the small stuff - give your cables the love they deserve

Premium American-made craftsmanship with performance engineering in mind

Give your new-generation Harley Touring (2025 and newer) a bold

but are still able to compensate for heat expansion