KB PERFORMANCE Piston Kit - FX/FL KB263.010
Part Number: DS751203KB PERFORMANCE
- SKU:
- DS751203
- UPC:
- 800745061010
- MPN:
- KB263.010
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
Description
If you're building or rebuilding an engine that demands precision and longevity, KB Performance pistons are engineered to deliver both. These diamond-machined pistons hold tolerances tighter than industry standard—plus or minus one gram across the set—which means less piston rock, superior ring seal, and extended service life. Whether you're assembling a high-revving race engine or a street application that sees serious abuse, KB's 390 hypereutectic aluminum alloy and heat-treatment process provide the durability and thermal stability you need.
- Material: 390 hypereutectic aluminum
- Heat treatment: T-5 specification
- Weight tolerance: ±1 gram
- Dimensional tolerance: ±0.0005"
- Diamond-machined construction
- Tighter fitment available
- Reduced piston rock
- Improved ring seal
- Hastings moly rings included
- Stainless steel pins
- Spiral-lock pin clips
- Two pistons per kit
- Fitment: FX/FL applications
- Professional installation recommended
- Instructions included; read carefully
Specs
BORE OVERSIZE - IMPERIAL: |
+0.010' |
UNITS: |
KIT |
BORE SIZE IMPERIAL: |
3.437' |
PISTON MATERIAL: |
HYPEREUTECTIC ALLOY |
PRODUCT NAME: |
PISTON KIT |
RIDING STYLE: |
STREET |
COMPRESSION RATIO IMPERIAL: |
9.0:1 |
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