Air Adjustment Screw

Select Your Bike Shop For Your Parts

Reset Values Apply

Air Adjustment Screw

Description Reviews Bike Fitment

Description

Air Adjustment Screw

Bing air regulating screw ( 50-920 ).

Equivalent to BMW part # 13 11 0 039 181 ( 13110039181 )

13 11 0 039 181
13110039181

Customers Who Bought This Product Also Bought

Stainless Hose Clamp — Stainless Hose Clamp Multiple Sizes Available Starting At: $1.79

Carburetor Gasket Kit - Single Carburetor — Carburetor Gasket Kit - Single Carburetor $11.95

Nut For Air Adjustment Screw — Nut For Air Adjustment Screw $1.95

Carburetor Slide Stop Screw — Carburetor Slide Stop Screw $6.49

Float, 7 Gram Brass — Float, 7 Gram Brass $59.95

Copper Crush Seal Rings — Copper Crush Seal Rings

★★★★★ ★★★★★

Assortment of Sizes Available Starting At: $0.60

Carburetor Flange Gasket — Carburetor Flange Gasket $12.95

Float Needle, Pointed, Seat in Cap — Float Needle, Pointed, Seat in Cap $14.95

Float Needle for Lever Top Carburetor — Float Needle for Lever Top Carburetor $13.95

Fuel Hose 7mm Braided 1 Meter — Fuel Hose 7mm Braided 1 Meter

★★★★★ ★★★★★

$19.95

Reviews
Write a review

There are no reviews for this item yet.

Essential Tools

Gearbox Output Flange Nut Wrench M16 — Gearbox Output Flange Nut Wrench M16
$49.95

Bib Overall - Blue — Bib Overall - Blue Assortment of Sizes Available
$69.95

Final Drive Pinion Nut Wrench — Final Drive Pinion Nut Wrench
$79.95

R2V Exhaust Thread Cutting Tool 45mm — R2V Exhaust Thread Cutting Tool 45mm R25-27, R51/3-67/3; R50 -60
$169.95

Mini LED Taillight, Clear — Mini LED Taillight, Clear Custom Fitment
$19.95

R2V Rod Bolt Tool — R2V Rod Bolt Tool
$24.95

Mono Bullet Short Black, Metal Housing — Mono Bullet Short Black, Metal Housing Custom Fitment
$69.95

Alternator Rotor Removing Tool — Alternator Rotor Removing Tool
All 2V Twins from 1970
$15.95

5 Speed Gearbox Measuring Plate — 5 Speed Gearbox Measuring Plate
$189.95

Wrist Pin Press Tool — Wrist Pin Press Tool
$119.95

R2V Rod Bolt Tool, HAZET — R2V Rod Bolt Tool, HAZET
1970 and later Airheads
$43.95

KUKKO 5-60mm Puller Set 17-K — KUKKO 5-60mm Puller Set 17-K
$504.95

Pinion Gear Holding Tool — Pinion Gear Holding Tool
$79.95

Clutch Centering Tool — Clutch Centering Tool
1981 and later airheads
$24.95

Gearbox Flange Puller — Gearbox Flange Puller
$119.95

Star Nut Wrench — Star Nut Wrench
All 2V Twins from 1970
$79.95

Clutch Installation Tools to 1980 — Clutch Installation Tools to 1980
$37.95

Mono Bullet Led Tailight Metal Housing, Black — Mono Bullet Led Tailight Metal Housing, Black
$59.95

Exhaust Thread Cutting Tool 52mm — Exhaust Thread Cutting Tool 52mm
$169.95

Final Drive Pinion Tool — Final Drive Pinion Tool
Most BMW's 1970-2005
$79.95

GearShifter Tool — GearShifter Tool
2-Valve Boxers w/5 Speed
$26

Rivet Tool for Dashboard — Rivet Tool for Dashboard
$49.95

Micro Bullet LED Tail Light, Smoke Lens, Black — Micro Bullet LED Tail Light, Smoke Lens, Black Custom Fitment
$42.95

Exhaust Thread Cutting Tool 48mm — Exhaust Thread Cutting Tool 48mm
R45 and R65 models
$169.95

Micro Bullet LED Tail Light, Red Lens, Black — Micro Bullet LED Tail Light, Red Lens, Black Custom Fitment
$42.95

Gearbox Output Flange Nut Wrench M14 — Gearbox Output Flange Nut Wrench M14
$49.95

KUKKO Puller Support 22-2 — KUKKO Puller Support 22-2
$160.95

Clutch Centering Tool — Clutch Centering Tool
$29.95

Flywheel Puller R25-27; R51/3-69S — Flywheel Puller R25-27; R51/3-69S
$64.95

Adjustable Seal Extractor — Adjustable Seal Extractor
$32.95

Flywheel Holding Tool — Flywheel Holding Tool
$34.95

Steering Head Hook Wrench — Steering Head Hook Wrench
$35.44

Generator Rotor Removal Tool — Generator Rotor Removal Tool
$15.95

Clutch centering tool — Clutch centering tool
1970 - 1980 Airheads
$29.95

Star Nut Wrench, Kompakt — Star Nut Wrench, Kompakt
All 2V Twins from 1970
$69.95

Rear Crankshaft Seal Installing Tool — Rear Crankshaft Seal Installing Tool
$49.95

Mono Bullet Long LED Indicators, Black — Mono Bullet Long LED Indicators, Black Custom Fitment
$114.95

Valve Spring Compressor Set — Valve Spring Compressor Set
$94.95

Bearing Separator — Bearing Separator
$211.95

Final Drive Pinion Holding Tool — Final Drive Pinion Holding Tool Custom Made for Boxer2Valve
$89.95

Bib Overall Cargo-Pocket - Grey — Bib Overall Cargo-Pocket - Grey Assortment of Sizes Available
Starting At: $69.95

KUKKO Puller w/ self centering Jaws 45-3 — KUKKO Puller w/ self centering Jaws 45-3
$299.95

Bike Fitment

R25-3

1953 · 1954 · 1955 · 1956

R26

1955 · 1956 · 1958 · 1959 · 1960

R50

1955 · 1956 · 1957 · 1958 · 1959 · 1960

R69

1955 · 1956 · 1957 · 1958 · 1959 · 1960

R60

1956 · 1957 · 1958 · 1959 · 1960

R27

1960 · 1961 · 1962 · 1963 · 1964 · 1965

R50-S

1960 · 1961 · 1962

R60-2

1960 · 1961 · 1962 · 1963 · 1964 · 1965 · 1966 · 1967 · 1968 · 1969

R69S

1960 · 1961 · 1962 · 1963 · 1964 · 1965 · 1966 · 1967 · 1968 · 1969

R50-2

1961 · 1962 · 1963 · 1964 · 1965 · 1966 · 1967 · 1968 · 1969

R50 US

1967 · 1968 · 1969

R60 US

1967 · 1968 · 1969

R69 US

1967 · 1968 · 1969