Skip to content
Search
Shop more than 10,000 scooter parts online at Thrifty Scooters
Carburetors

Carburetors

Carburetors come in all shapes and sizes , not to mention pilot jets and main jets.  We have compiled the most extensive selection of fuel related products just for you!

Filters

Save 17% Save %
$6.00
$6.00 - $6.00
$6.00
$5.00
$5.00 - $5.00
$5.00

Main Jet #155, SI Carbs

In stock

This is the small, cone-shaped jet at the bottom of the main jet stack. They come in various sizes ranging 82-165. Most vintage Vespas will use one...

View full details
$6.00
$6.00 - $6.00
$6.00
$5.00
$5.00 - $5.00
$5.00
Save 17% Save %
Save 17% Save %
$6.00
$6.00 - $6.00
$6.00
$5.00
$5.00 - $5.00
$5.00

Main Jet #135, SI Carbs

In stock

This is the small, cone-shaped jet at the bottom of the main jet stack. They come in various sizes ranging 82-165. Most vintage Vespas will use one...

View full details
$6.00
$6.00 - $6.00
$6.00
$5.00
$5.00 - $5.00
$5.00
Save 17% Save %
Save 33% Save %
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00

NCY CVK MAIN JET (# 128)

In stock

This NCY main jet (#128) works with 139QMB and GY6 bikes and nearly any 5mm main jet slot CVK carburetor.Jetting is something that takes trial and ...

View full details
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00
Save 33% Save %
Save 33% Save %
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00

NCY CVK MAIN JET (# 108)

In stock

This NCY main jet (#108) works with 139QMB and GY6 bikes and nearly any 5mm main jet slot CVK carburetor.Jetting is something that takes trial and ...

View full details
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00
Save 33% Save %
$6.00 - $6.00
$6.00
$6.00
$6.00 - $6.00
$6.00

Main Jet #145, SI Carbs

In stock

This is the small, cone-shaped jet at the bottom of the main jet stack. They come in various sizes ranging 82-165. Most vintage Vespas will use one...

View full details
$6.00 - $6.00
$6.00
$6.00
$6.00 - $6.00
$6.00
Sold out
$6.00 - $6.00
$6.00
$6.00
$6.00 - $6.00
$6.00

Main Jet (#109); SI Carb

Out of stock

This is the small, cone-shaped jet at the bottom of the main jet stack. They come in various sizes ranging 82-165. Most vintage Vespas will use one...

View full details
$6.00 - $6.00
$6.00
$6.00
$6.00 - $6.00
$6.00
Sold out
Save 33% Save %
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00

NCY CVK MAIN JET (# 152)

In stock

Jetting is something that takes trial and error. See our blog of jetting instructions for more info.

$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00
Save 33% Save %
Save 33% Save %
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00

NCY CVK MAIN JET (# 155)

In stock

This NCY main jet (#155) works with 139QMB and GY6 bikes and nearly any 5mm main jet slot CVK carburetor.Jetting is something that takes trial and ...

View full details
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00
Save 33% Save %
Save 33% Save %
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00

NCY CVK MAIN JET (# 142)

In stock

This NCY main jet (#142) works with 139QMB and GY6 bikes and nearly any 5mm main jet slot CVK carburetor.Jetting is something that takes trial and ...

View full details
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00
Save 33% Save %
Save 33% Save %
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00

NCY CVK MAIN JET (# 126)

In stock

Jetting is something that takes trial and error. See our blog of jetting instructions for more info.

$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00
Save 33% Save %
$0.00 - $0.00
$0.00
$6.00
$6.00 - $6.00
$6.00

NCY CVK MAIN JET (# 124)

In stock

This NCY main jet (#124) works with 139QMB and GY6 bikes and nearly any 5mm main jet slot CVK carburetor.Jetting is something that takes trial and ...

View full details
$0.00 - $0.00
$0.00
$6.00
$6.00 - $6.00
$6.00
Save 33% Save %
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00

NCY CVK MAIN JET (# 100)

In stock

NCY Main Jet (#100) for GY6 bikes running 17.5mm-24mm Dellorto SHA and PHBG Carburetors and CVK style carbs. Jetting is something that takes trial ...

View full details
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00
Save 33% Save %
$0.00 - $0.00
$0.00
$6.00
$6.00 - $6.00
$6.00

Main Jet for Keihin Style PB, PAB and CVK Carburetors- 4mm

In stock

Precision Tuning: Keihin Style 4mm "Small Round" Main JetsFine-tune your air-fuel ratio with these high-precision 4mm Main Jets. Designed for Keihi...

View full details
$0.00 - $0.00
$0.00
$6.00
$6.00 - $6.00
$6.00
$0.00 - $0.00
$0.00
$6.00
$6.00 - $6.00
$6.00

Main Jet for Keihin Style PB, PAB and CVK Carburetors- 4mm

In stock

Precision Tuning: Keihin Style 4mm "Small Round" Main JetsFine-tune your air-fuel ratio with these high-precision 4mm Main Jets. Designed for Keihi...

View full details
$0.00 - $0.00
$0.00
$6.00
$6.00 - $6.00
$6.00
Save 17% Save %
$6.00
$6.00 - $6.00
$6.00
$5.00
$5.00 - $5.00
$5.00

Main Jet #160, SI Carbs

In stock

This is the small, cone-shaped jet at the bottom of the main jet stack. They come in various sizes ranging 82-165. Most vintage Vespas will use one...

View full details
$6.00
$6.00 - $6.00
$6.00
$5.00
$5.00 - $5.00
$5.00
Save 17% Save %
Save 17% Save %
$6.00
$6.00 - $6.00
$6.00
$5.00
$5.00 - $5.00
$5.00

Main Jet #84; SHA/SHB Carbs

In stock

Small Frame Vespas have only two jets: a main jet that the needle passes through, and an idle jet. Main jets come in various sizes ranging 37-88. T...

View full details
$6.00
$6.00 - $6.00
$6.00
$5.00
$5.00 - $5.00
$5.00
Save 17% Save %
Save 17% Save %
$6.00
$6.00 - $6.00
$6.00
$5.00
$5.00 - $5.00
$5.00

Main Jet #140, SI Carbs

In stock

This is the small, cone-shaped jet at the bottom of the main jet stack. They come in various sizes ranging 82-165. Most vintage Vespas will use one...

View full details
$6.00
$6.00 - $6.00
$6.00
$5.00
$5.00 - $5.00
$5.00
Save 17% Save %
$0.00 - $0.00
$0.00
$14.00
$14.00 - $14.00
$14.00

NCY Idle Screw for CVK Carburetors; GY6, 139QMB

In stock

Tool-Free Tuning: NCY Performance Idle Adjustment ScrewStop fumbling for a screwdriver every time the weather changes. The NCY Idle Adjustment Scre...

View full details
$0.00 - $0.00
$0.00
$14.00
$14.00 - $14.00
$14.00
Save 33% Save %
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00

NCY CVK MAIN JET (# 148)

In stock

This NCY main jet (#148) works with 139QMB and GY6 bikes and nearly any 5mm main jet slot CVK carburetor.Jetting is something that takes trial and ...

View full details
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00
Save 33% Save %
Save 33% Save %
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00

NCY CVK MAIN JET (# 138)

In stock

This NCY main jet (#138) works with 139QMB and GY6 bikes and nearly any 5mm main jet slot CVK carburetor.Jetting is something that takes trial and ...

View full details
$6.00
$6.00 - $6.00
$6.00
$4.00
$4.00 - $4.00
$4.00
Save 33% Save %
$0.00 - $0.00
$0.00
$6.00
$6.00 - $6.00
$6.00

NCY CVK MAIN JET (# 115)

In stock

Jetting is something that takes trial and error. See our blog of jetting instructions for more info.

$0.00 - $0.00
$0.00
$6.00
$6.00 - $6.00
$6.00
$0.00 - $0.00
$0.00
$6.00
$6.00 - $6.00
$6.00

NCY CVK MAIN JET (# 112)

In stock

Jetting is something that takes trial and error. See our blog of jetting instructions for more info.

$0.00 - $0.00
$0.00
$6.00
$6.00 - $6.00
$6.00
$0.00 - $0.00
$0.00
$6.00
$6.00 - $6.00
$6.00

NCY CVK MAIN JET (# 110)

In stock

NCY Main Jet (#110) for GY6 bikes running 17.5mm-24mm Dellorto SHA and PHBG Carburetors and CVK style carbs. Jetting is something that takes trial ...

View full details
$0.00 - $0.00
$0.00
$6.00
$6.00 - $6.00
$6.00
$0.00 - $0.00
$0.00
$6.00
$6.00 - $6.00
$6.00

Main Jet for Keihin Style PB, PAB and CVK Carburetors- 4mm

In stock

Precision Tuning: Keihin Style 4mm "Small Round" Main JetsFine-tune your air-fuel ratio with these high-precision 4mm Main Jets. Designed for Keihi...

View full details
$0.00 - $0.00
$0.00
$6.00
$6.00 - $6.00
$6.00

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare