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MIKUNI Main Jet #270 - 4-Pack 4/042-270

Part Number: KM4042270
MIKUNI
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SKU:
KM4042270
MPN:
4/042-270
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.02 LBS
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$5.20
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Description

Precise jetting is fundamental to carburetor tuning—running the wrong main jet compromises fuel delivery, throttle response, and engine reliability. This Mikuni #270 main jet 4-pack gives you the exact specification needed for proper air-fuel mixture across a range of engine sizes and boost levels. Whether you're optimizing for altitude, fuel octane, or forced induction, having multiple jets on hand eliminates tuning delays and lets you dial in performance without guesswork.

  • Manufacturer: Mikuni
  • Part Number: 4/042-270
  • Jet Size: #270
  • Quantity: 4-pack
  • Fitment: VM18 clamp-on
  • Fitment: VM24-512
  • Fitment: VM26-512
  • Fitment: VM26-606
  • Fitment: TMX Series
  • Fitment: OE applications (verify dimensions)
  • Material: Brass
  • Origin: Made in Japan
  • Installation: Bolt-on replacement
  • Cross-compatibility: Check dimensions before ordering
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Specs

OVERALL DIAMETER IMPERIAL:
0.24'
OVERALL LENGTH METRIC:
12 MM
UNITS:
4 PACK
FEATURES:
FOR VM CARBURETORS
PRODUCT NAME:
JET
RIDING STYLE:
ATV
RIDING STYLE:
STREET
TYPE:
MAIN
HEAD TYPE:
HEX HEAD
JET SIZE:
270
OVERALL DIAMETER METRIC:
6.00 MM
OVERALL LENGTH:
12 MM (0,47')
RIDING STYLE:
OFF-ROAD
RIDING STYLE:
SNOW
MATERIAL:
BRASS
OVERALL DIAMETER:
6,00 MM (0,24')
OVERALL LENGTH IMPERIAL:
0.47'
RIDING STYLE:
ADVENTURE TOURING / DUAL-SPORT
RIDING STYLE:
UTV
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Fitment for MIKUNI Main Jet #270 - 4-Pack 4/042-270

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