MIKUNI SKU: 134-7060

Mikuni Large Round Main Jets #60 4-Pack - Harley & Indian V-Twin

$65.000,00
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About Mikuni

Mikuni has supplied carburetors and fuel-system components to the motorcycle industry for decades, and its HSR series remains a common choice for carbureted Evolution and Twin Cam V-twins where a clean, tunable fuel curve matters more than electronics.

Genuine Mikuni large round main jets in size #60 are crucial for precise fuel metering at cruise and part-throttle on V-twin motorcycles. This four-pack ensures you have the necessary components to optimize your carburetor's performance. Maintain a crisp and responsive engine by using the correct main jets for your setup.

Why riders pick this

  • Genuine Mikuni for authentic performance
  • Size #60 for precise midrange fuel tuning
  • Four-pack provides tuning flexibility and spares
  • For V-twin motorcycles with Mikuni carburetors

The main jet plays a critical role in how your V-twin performs at cruising speeds and under part-throttle acceleration. These genuine Mikuni large round main jets, sized #60 and sold in a convenient four-pack, are designed to allow riders to dial in their carburetor for optimal fuel delivery. Whether you've upgraded your intake or exhaust, or are simply compensating for changes in altitude or fuel type, precise main jet selection is key to unlocking your engine's potential.

Optimized Fuel Delivery

  • Genuine Mikuni OEM components for trusted quality and fitment
  • Size #60 large round main jets for precise midrange tuning
  • Four-pack provides flexibility for tuning and spares
  • Essential for V-twin motorcycles with Mikuni carburetors

Tuning for Performance

Accurate main jet sizing is fundamental for achieving a strong, consistent powerband and preventing issues like bogging or excessive fuel consumption. This four-pack of #60 Mikuni large round main jets gives you the flexibility to experiment and find the perfect balance for your specific V-twin setup. For any Harley-Davidson or Indian Motorcycle owner running a Mikuni carburetor, these jets are an indispensable tool for maximizing performance and ensuring reliable operation across the throttle range.

Specifications

  • Brand: Mikuni
  • Manufacturer Part #: FN100604-60
  • Jet Size: #60
  • Quantity: 4 per pack
  • Length: 3.1 in
  • Width: 4.1 in
  • Height: 0.55 in
  • Weight: 0.02 lbs
  • Country of Origin: Japan

Common questions

What is the function of a main jet?

Main jets control the fuel mixture at mid-range to wide-open throttle positions. Adjusting the main jet size allows you to fine-tune the air-fuel ratio for optimal power and efficiency during cruising and acceleration.

How do I determine the correct main jet size for my bike?

The correct main jet size depends on your specific carburetor model, engine modifications (like air cleaner and exhaust), riding altitude, and fuel type. Always consult your carburetor's tuning guide or a qualified mechanic for recommendations.

Will these fit my stock Harley-Davidson or Indian Motorcycle carburetor?

These are large round main jets designed for aftermarket Mikuni carburetors. Stock Harley-Davidson and Indian Motorcycle carburetors typically use different jet styles and sizes. Confirm your carburetor type before ordering.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDMikuni
TYPEJets
SKU134-7060
WEIGHT0.02 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
5
8 RATINGS
5★ 8
4★ 0
3★ 0
2★ 0
1★ 0
✓ VERIFIED
Oct 12, 2021

Great quality for a great price

— Anonymous
✓ VERIFIED
Mar 27, 2021

It's an oem Mikuni jet not much to say.

— Anonymous
✓ VERIFIED
Mar 25, 2021

Great product packaging very good

— Anonymous
✓ VERIFIED
May 16, 2020

good part

— Anonymous
✓ VERIFIED
Sep 27, 2019

5 Stars

— Anonymous
✓ VERIFIED
Jul 2, 2015

Fast shipping, very satisfied

— Anonymous