KB PERFORMANCE Piston Kit - FX/FL KB263.020
Part Number: DS751204KB PERFORMANCE
- SKU:
- DS751204
- UPC:
- 800745061034
- MPN:
- KB263.020
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
Description
If you're building a high-performance engine that demands precision and longevity, KB Performance pistons are engineered to deliver both. These diamond-machined pistons allow for tighter clearances than standard alternatives, which means less piston rock, superior ring seal, and measurably longer component life. When you're counting on your engine under race conditions or extreme duty cycles, KB's uncompromising tolerance standards and premium materials give you the reliability that separates winners from the rest.
- Material: 390 hypereutectic aluminum
- Heat treatment: T-5 specification
- Weight tolerance: ±1 gram
- Dimensional tolerance: ±0.0005 inches
- Machining process: Diamond-finished
- Ring type: Hastings moly
- Fitment: Harley-Davidson FX/FL
- Kit contents: 2 pistons
- Includes: Pins, spiral-lock clips
- Installation: Requires proper clearance setup
- Special note: Consult included instructions for ring end gap
Specs
COMPRESSION RATIO IMPERIAL: |
9.0:1 |
BORE OVERSIZE - IMPERIAL: |
+0.020' |
BORE SIZE IMPERIAL: |
3.437' |
PISTON MATERIAL: |
HYPEREUTECTIC ALLOY |
RIDING STYLE: |
STREET |
PRODUCT NAME: |
PISTON KIT |
UNITS: |
KIT |
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