Genuine Mikuni 4/042 Main Jets — Jet size 640, 12.00 mm length, 4-pack

MIKUNI Genuine Mikuni 4/042 Main Jets — Jet size 640, 12.00 mm length, 4-pack

MIKUNI
KM4042640
4/042-640
Genuine Mikuni 4/042 main jets — fits specified Mikuni carburetors; check dimensions before ordering; made in Japan.
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🔧 Genuine Mikuni 4/042 main jets designed to restore accurate fuel delivery on compatible carburetors.

✅ Compatible with Mikuni VM18 (clamp on), VM24-512, VM26-512, VM26-606, TMX series and other carburetors that originally used 4/042 main jets.

📏 Also fit several OE applications — verify dimensions against your original parts before ordering.

🇯🇵 Made in Japan.

: KM4042640
In Stock

Data sheet

Type
Main
Units
4 Pack
Jet Size
640
Brand
MIKUNI
Width
0.24"
6,00 mm (0,24")
6.00 mm
Length
0.47"
12,00 mm (0,47")
12.00 mm
Head Type
Hex Head
Material
Brass