KB PERFORMANCE Piston Kit KB258.040
Part Number: 09102018KB PERFORMANCE
- SKU:
- 09102018
- UPC:
- 800745060426
- MPN:
- KB258040
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
Prop 65 Warning
Prop 65 Warning
cancer & reproductive harm
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Description
KB PERFORMANCE Piston Kit KB258.040
Manufactured from high-strength, T-5, heat-treated, 390 hypereutectic aluminum alloy, Allow a tighter fit and longer piston and ring life, Diamond-machined pistons are held to plus or minus one gram weight and less than one-half-thousandth-inch (.0005") tolerances from piston to piston, Each kit contains two pistons, pins, spiral-lock pin clips and Hastings moly rings, Replacement piston rings and pin lock rings available separately, KB pistons can be installed tighter than other pistons. This results in less piston rock and better ring seal. Please read instructions included with piston for correct piston clearance., Due to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap. Please read instructions furnished with piston for correct ring installation.Fitment for KB PERFORMANCE KB PERFORMANCE Piston Kit KB258.040
Part 09102018 fits the following machines
Specs
COMPRESSION RATIO IMPERIAL: |
8.6:1 |
PRODUCT NAME: |
PISTON KIT |
RIDING STYLE: |
STREET |
BORE OVERSIZE - IMPERIAL: |
+0.040' |
PISTON MATERIAL: |
HYPEREUTECTIC ALLOY |
BORE SIZE IMPERIAL: |
3.498' |
UNITS: |
KIT |
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