Gas Caps

July 13, 2014

Gas caps come in 4 types. 1. Quarter turn, 2. Push in, 3. Screw on, 4. Pop up. Each type has different sizes.

Quarter turn gas lids on mopeds. L to R, 30, 40, 60mm

30 and 40mm quarter turn “regular wing”, 40mm quarter turn “external wing”. Many other quarter turn wing styles are possible. Two other moped styles are nick named “thin wing” and “wide wing”.

Quarter turn has two “wings” on opposite sides that enter two slots in the gas tank lip. Then when the gas cap is rotated 90 degrees to the right, which is one fourth of a turn, it locks on and seals the outer edge by the spring tension in the wings. The spring has a certain amount of “travel” that allows the lid to work (seal) on a range of gas tank lip thicknesses, or as the rubber or cork gasket gets thin. But sometimes a thicker rubber washer is needed to get the wings to push harder and seal better. In the 30mm size an extra 2mm thick rubber is sold here, but not for 40mm, at this time.

Push in lid gas tanks have a smooth round wall, about as deep as it is wide. The lids are usually black plastic with thin flexible circular ridges that press against the wall. The entrance has a taper for easy operation. In the 1977 USA moped standards, push in gas lids were supposedly required to be quarter turn. Puch, Cimatti, Garelli, and Sachs switched from push-in to quarter-turn but not everyone else did. Again in 2010, quarter turn gas caps are mandated in the USA, this time not for safety reasons, but for environmental ones.

 

Myrons Mopeds Gas Caps, June 2013 Back row: Quarter turn L to R 27,30,40,60mm Front row: Push-in, Screw-on, and Pop-up

Myrons Mopeds Gas Caps, Class of 2013, click to enlarge.
Back row: Quarter turn L to R 27,30,40,40 mm external
Front row: Push-in 30,32,36,40, Screw-on, Misc and Pop-up

Screw on lid gas tanks have threads. The lid must be screwed on one or more full turns clockwise. The threads on the lid can be either female (internal) or male (external). Most modern screw on lids are more like bottle cap threads, more coarse than machine threads. Also the tops and bottoms of the threads have wide plateaus. Some are at right, not listed.

Pop up gas lids are generally on top tank mopeds and modern motorcycles. Turn the key or push the button and the lid pops open.

Vent Hole: All moped gas caps are “vented”. That means they have a tiny pinhole or channel that lets air get in or out. If the pinhole is blocked, after awhile a suction will develop, the gasoline supply will stop, especially with a full tank. They all have a vent design that prevents gasoline from shooting out, like a wall or a maze, but lets air get through. Some gas caps have a vent switch, “on” or open for riding, “off” or closed for transport and storage. All vented gas lids will leak gas if the tank is too full or leaned over too far.

Shrinkage: Unless they have been kept stored in an air tight bag, many of the vintage moped plastic gas caps shrink after 20 or 40 years. The Peugeot and Colombia black plastic push-in 30mm lids become 29 or 28mm. The 32mm late Derbi black plastic push-in lid becomes 30mm. The Garelli 42mm screw-on black plastic lid becomes 41 or 40. When a push in lid shrinks, it gets loose and falls off. One remedy for that is a “leash” made out of a twist tie. Another remedy is a thin rubber o-ring, but it’s hard to find the correct size. With push-in gas caps, the actual diameter will be slightly more, about 0.5 millimeter, than the tank hole inner diameter, to make a light press fit. So a 30mm lid should be 30.5mm wide, a 40 should be 40.5. With screw on male lids there can be shrinkage and the lid will still function, because it does not seal on the loose threads. But when a female (internal thread) screw-on lid gets smaller, it becomes tight and difficult or impossible to screw on.

 

1. 1/4 turn 32mm chrome bottom view

1. qtr-turn 30mm
chrome bottom view
30 is the tank ID

1. 1/4 turn 32mm chrome top view

1. qtr-turn 30mm
chrome top view
30 is the tank ID

1a. Rubber washer 30x50x2

1a. Rubber (buna) washer 30x50x2mm for #1 lid

1a. Buna rubber replaces old cork

1a. Rubber replaces cork
on most 30mm gas lids

 

 

 

 

 

 

 

 

2. 1/4 turn 32mm locking

2. qtr-turn 30mm chrome locking

3. pop-up clamp-on

2a. pop-up clamp-on
for 45mm OD tank
Pacer Sport (Italtelai)
Baretta 22,44 (Piccoli)

3a. qtr-turn 30mm alum original on 1976 Tomos

3a. qtr-turn 30mm alum
original on 1976 Tomos

3b. qtr-turn 30mm Tomos L orig on 1980 Bullet R orig on 2000 Sprint

3. qtr-turn 30 Tomos
b. orig on 1980 Bullet
c. orig on 2000 Sprint

 

 

 

 

 

 

 

4. qtr-turn 40mm black orig on 1987-91 Tomos Golden Bullet TTLX

4. qtr-turn 40mm black
orig on 1987-91 Tomos Golden Bullet TTLX

5. qtr-turn 32mm black (with widths)

5. qtr-turn 30mm
black (with widths)

6. qtr-turn 40mm black locking

6. qtr-turn 40mm
black locking
40 is the tank ID

 

 

 

 

 

 

 

 

Puch Maxi tank qtr-turn 30mm

’78 Puch Maxi tank
qtr-turn 30mm

Puch Maxi tank push-in 32mm

1976 Puch Maxi tank
push-in 30mm

Garelli Super Sport tank quarter-turn 32mm

1978 Garelli Super Sport
quarter-turn 30mm

1980 Peugeot 102 tank 30mm push-in improv lid

1980 Peugeot 102 tank
30mm push-in improv lid

 

 

 

 

 

 

 

 

7. qtr-turn 32mm used Puch w/cup

7. qtr-turn 30mm
used chrome Puch
with oil measuring cup

8. qtr-turn 32mm used alum Puch

8. qtr-turn 30mm
used alum Puch

9. push-in 30mm black

9. push-in 30mm
black generic

10. qtr-turn 40mm chrome with qtr-turn 32mm

10. qtr-turn 40mm
(with qtr-turn 30mm)

 

 

 

 

 

 

 

 

11. pop-up locking chrome General

11. pop-up locking
chrome General
new with 2 keys

12. qtr-turn 32mm chrome Puch used

12. qtr-turn 30mm
chrome Puch used

13. screw-in Motobecane 1. dull used 2. shiny used 3. with vent on/off

13. screw-in Motobecane
a. dull used w/stick
b. shiny good used
c. with vent on/off

14. screw-in Motobecane chrome locking

14. screw-in M30x1.75 Motobecane chrome locking with two keys

 

 

 

 

 

 

 

 

1978 Vespa Ciao tank screw-on female M40x2 with PVC improv lid

1978 Vespa Ciao tank
screw-on female M40x2
with PVC improv lid

1978 Vespa Ciao tank PVC improv lid open

1978 Ciao tank
PVC improv lid

Close up of PVC lid made from a 1-1/4" PVC threaded cap sliced in half

M40x2 female PVC lid
made from a 1-1/4″
PVC threaded cap
sliced in half

15. screw-on not vented AMF Roadmaster (R eng)

15. screw-on not vented
orig on AMF Roadmaster with McCulloch R engine

 

 

 

 

 

 

 

 

16. screw-on fem M40x2 Vespa Ciao,Bravo,Grande

16. screw-on fem M40x2
orig on Vespa (Piaggio)
Ciao, Bravo, Grande

16a. screw-on fem 40x2 L is white PVC improv R is aluminum original

16a. screw-on fem 40×2
L is white PVC improv
R is aluminum original

16a. screw-on fem 40x2 PVC 1-1/4" cap is 38.5 ID fits 40x2 well, by luck!

16a. screw-on fem 40×2
PVC 1-1/4″ cap is 38.5 ID
fits 40×2 well, by luck!

16b. 1-1/2 PVC is too big for 40 (38.5id), too small for 50 (48.5id)

16b. 1-1/2 PVC is too big for 40 (38.5ID), too small (45.0ID) for 50 (48.5ID)

 

 

 

 

 

 

 

 

17. push-in 32mm Puch aftermarket

17. push-in 30mm
Puch aftermarket

18. push-in 30mm Hercules/Sachs

18. push-in 30mm Hercules
early Sachs Westlake, Balboa
later Sachs tanks had qtr-turn

18a. qtr-turn 30 & 40mm L is 1970's Suzuki 30 R is 1970's Japan 40

18a. qtr-turn 30,40 thin
L is 1970′s Suzuki 30
R is 1970′s Japan 40

18a. qtr-turn 30 & 40 thin L is 30 with no gasket R is w/leather gasket

18a. same ones bottom
L is 30mm with no gasket
R is 40 w/leather gasket

 

 

 

 

 

 

 

 

Peugeot 103 gas tank push in 30mm gas lid

1978 Peugeot 103 tank
push in 30mm gas lid

2005 Tomos Streetmate with 32mm push in lid until

2005 Tomos Streetmate
with 32mm push in lid
until 2010 then qtr-turn

General top tank pop-up accepts 40mm push-in

1979 General top tank
accepts 40mm push-in

Derbi Variant tank 32mm

1977-89 Derbi Variant
32mm push in lid

 

 

 

 

 

 

 

 

20. push-in 40mm "Puch" Korado

19. push-in 40mm
Puch Korado (Manet)
bathtub plug shown

20. qtr-tur 40mm chrome locking

20. qtr-turn 40mm
chrome locking
with two keys

21. qtr-turn 32mm chrome Garelli

21. qtr-turn 30mm
orig on 1978-on Garelli

22. screw-in female 42x1.5 Garelli Super Sport these shrink

22. screw-on gas cap female M42x1.5
Garelli Super Sport
early top tank
these shrink
>

 

 

 

 

 

 

 

 

23. qtr-turn 40 external black locking

23. qtr-turn 40 external
black locking for TSM

26. push-in 32mm Derbi shows how some shrink to 30mm

24. push-in 32mm Derbi
shows how some shrink
to 30mm

26. Derbi 8204140 gas lid left - '76-86 not shrunk right - '86-89 shrunk to 30

25. Derbi 8204140 gas lid
left – ’76-86 not shrunk
rt – ’86-89 shrunk to 30

26. qtr-turn 60mm chrome Peugeot TSM

26. qtr-turn 40 external
chrome Peugeot TSM

 

 

 

 

 

 

 

26. qtr-turn 60mm bottom view

26. qtr-turn 40 external
view of external wings
Pacer top tank (some)

27. push-in 36mm Derbi Laguna

27. push-in 36mm
Derbi Laguna,RD50

28. push-in 40mm Gitane/Testi

28. push-in 40mm
orig on Gitane (Testi)

29. push-in 30mm early Puch original

29. push-in 30mm
early Puch original

 

 

 

 

 

 

 

 

30. push-in 32mm Tomos Revival

30. push-in 32mm
Tomos Revival, S.mate

31. push-in 30mm KTM Foxi original

31. push-in 30mm
orig on KTM Foxi Deluxe

31. KTM caps break easy

31. KTM caps break easy
a. broken and glued back
b. new kept in plastic bag

32. push-in 30mm Cimatti

32. push-in 30mm
pre-’78 Cimatti City Bike
(’78-on was qtr turn)

 

 

 

 

 

 

 

 

33. push-in 30mm Peugeot

33a. push-in 30mm Peugeot 103 original
Peugeot replacements 33b. plain 33c. Esso
These all shrink. Adding an o-ring fixes it.

35. push-in 32mm early Garelli missing the o-ring

35. push-in 32mm
early Garelli step-thru
shown with no o-ring

 

 

 

 

 

 

 

 

1978 Vespa Bravo tank screw-in female M40x2

1978 Vespa Bravo tank
screw-in female M40x2

Garelli Super Sport screw-in (female lid)

Garelli Super Sport
screw-in (female lid)

Garelli Super Sport tank screw-in (female lid) M42 x 1.5 thread

Garelli Super Sport tank
screw-in (female lid)
M42 x 1.5 thread

1968 Lambretino tank screw-on M40 x 2 fem

1968 Lambretino tank
screw-on M40 x 2 fem

 

 

 

 

 

 

 

 

Special rubber washer fits Garelli and Tomos 32mm push in gas caps, with some grinding.

36. Rubber (buna-N) 35mm washer fits Tomos (top) and Garelli (bottom) 32mm push in gas lids, with the outer surface ground down to diam. 33mm.
L to R, no rubber, rubber not cut, rubber cut to fit

37. screw-on M40x1.75 white, for MB Model 7

37. screw-on M40x1.75
white, for MB Model 7

37. screw-in male Motobecane new white plastic

38. screw-on M30x1.75
for Motobecane 40,50

 

39. push in 40mm 1970's Jawa original

39. push in 40mm
1970’s Jawa original

 

 

 

 

40. screw in male 40x2

40. screw in male 40×2

 

 

 

 

 

 

 

41. qtr turn 40mm wide wing regular wing at right

41. qtr-turn 40 wide wing
regular wing at right
Pacer top tank (some)

42. screw on female M50x1.5 for Demm Smily and Italian

42. screw-on fem 50×1.5
“FILL ONCE S.A.E. OIL 30
FOR EACH QT OF GAS”

42. screw in M50x1.5 bottom view 48.5mm ID

42. screw-on M50x1.5
48.5 ID for Demm Smily
Benelli (Wards Riverside)

42. screw-on fem 50x1.5 orig. on 1960's Aermacchi

42a. screw-on fem 50×2.5
orig. on 60′s Aermacchi

 

 

 

 

 

 

 

1962? Sears Allstate tank screw-on female gas lid very coarse thread

1962? Sears Allstate tank
screw-on female gas lid
very coarse thread

1965 Harley Davidson M50 tank (Aermacchi) screw-on fem M50x1.5

1965 Harley Davidson M50 tank (Aermacchi)
screw-on fem M50x1.5

1979 Motobecane 50V screw on male M30 x 2 tank ID is 28.5mm

1979 Motobecane 50V screw on male M30 x 2
tank ID is 28.5mm

Same MB tank cut away

Same MB tank cut away
inside view of fill hole
& center bulkhead wall

 

 

 

 

 

 

 

 

 

 

41 and 26 look the same on top

#41 stainless, and #26 chrome, have same tops
tanks shown below

41 and 26 are very different on bottom

#41 and #26 are very different on bottom
40 wide, 40 external

43 push-in 30mm improv bottlecap

43. push-in 30mm
bottlecap improv

44. push-in 30mm PVC improv no vent

44. push-in 30mm
PVC improv (no vent)
L is finished, R is raw

 

 

 

 

 

 

 

1980 Peugeot TSM tank qtr turn 40mm external

1980 Peugeot TSM tank
qtr turn 40mm external

Vintage motorcycle tank qtr-turn 40 external wing

Vintage motorcycle tank
qtr-turn 40 external wing
takes lid #26 or #23

1979 Motobecane Sebring qtr-turn 40mm wide wing

1979 Motobecane Sebring
qtr-turn 40 wide, lid #41

 

 

 

 

 

 

 

 

45. push-in 30mm black Colombia Open Road

45. push-in 30mm black
Colombia Open Road

45. push-in 30mm Colombia left shrunk, right new

45. push-in 30 Colombia
left shrunk, right new

46. qtr-turn 40mm Trac

46. qtr-turn 40 thin wing
Trac Hawk top tank

47. qtr-turn 40mm ?? Trac DH100 top tank?

47. qtr-turn 40 thin wing
Trac DH100 top tank

 

 

 

 

 

 

 

48. qtr-turn 30mm Honda NC50 Express has vent on/off

48. qtr-turn 30mm
Honda NC50 Express
has vent on/off switch

49. qtr-turn 30mm w/cup Honda PA50 Hobbit

49. qtr-turn 30 thin wing
Honda PA50 Hobbit
has oil measuring cup

49. qtr-turn 27mm unknown origin

50. qtr-turn 27 thin wing
Trac Liberty step-thru

Gas tank qtr turn 27mm Trac Liberty

1984-89 Trac Liberty
quarter turn 27mm

 

 

 

 

 

 

 

Gas tank qtr turn 27mm (35 mm wing to wing) Trac Liberty

1984-89 Trac Liberty
35mm wing to wing

51. qtr-turn 30mm chrome Angel (Taiwan)

51. qtr-turn 30mm
Angel (TYM Taiwan)

 

 

 

 

 

 

 

 

52. push-in 30mm with large teardrop top

52. push-in 30mm with large teardrop top
for Gitane Cricket (Testi)

53. screw-on M42x1.5 with vent close switch orig on Italjet Packaway

53. screw-on fem 42×1.5
with vent close switch
orig on Italjet Packaway

54. qtr-turn 30mm Tomos orig on 1980-90 Bullet

54. qtr-turn 30 alum.
1980-90 Tomos Bullet

55. push-in 30mm locking - Avanti

55. push-in 30mm
locking for Avanti

 

 

 

 

 

 

 

 

Part # # ←picture#………Description Price      Applications
###### ### ############################# #### ##################################
          Q U A R T E R   T U R N
50 gas cap 1/4 turn 27mm chrome $35 1984-89 Trac Liberty
206401 1 gas cap 1/4 turn 30mm (tank) chrome $10 aftermarket, Puch Tomos Sparta many
rubber 1a rubber washer 30 x 50 x 2 for cap #1 $1 can use 1 or 2 rubbers as needed
222145 5 gas cap 1/4 turn 30mm black Tomos $20 1993-03? Tomos Sprint
vintage 34 gas cap 1/4 turn 30mm chro Puch w/cup $65 78-86 Puch Maxi deluxe
vintage 8 gas cap 1/4 turn 30mm alum used Puch $30 77-79 Puch Maxi standard
vintage 12 gas cap 1/4 turn 30mm chro. used Puch $30 78-86 Puch Maxi deluxe models
vintage 7 gas cap 1/4 turn 30mm used Puch w/cup $45 78-86 Puch Maxi deluxe models
229530 2 gas cap 1/4 turn 30mm chrome locking $17 1996-on Tomos ST
vintage 21 gas cap 1/4 turn 30mm chrome Garelli $35 1978-on Garelli and other Italian
vintage 3a gas cap 1/4 turn 30mm alum Tomos $30 1976 Tomos, can be polished
vintage 3b gas cap 1/4 turn 30mm alum Tomos used $15 1980 Tomos, said “add 2% oil”
222145 3c gas cap 1/4 turn 30mm black Tomos $25 1993-on Tomos Sprint “mix 1:50 2%”
vintage 48 gas cap 1/4 turn 30mm Honda NC50 used $30 1977-83 Honda NC50 Express
vintage 49 gas cap 1/4 turn 30mm thin wing used $30 1978-82 Honda PA50 Hobbit
vintage 51 gas cap 1/4 turn 30mm Angel used $20 1977-79 Angel/Speed Bird (TYM)
vintage 18a gas cap 1/4 turn 30mm 1970’s Suzuki $20 no gasket
632610 10 gas cap 1/4 turn 40mm chrome $12 aftermarket, Puch Tomos top tanks
222785 4 gas cap 1/4 turn 40mm black $15 87-93 Tomos Golden Bullet TT
vintage gas cap 1/4 turn 40mm chrome Puch $60 78-81 Puch Magnum top tank
vintage gas cap 1/4 turn 40mm Puch used w/cup $50 78-81 Puch Magnum top tank
vintage gas cap 1/4 turn 40mm Sears used w/cup $25 1978 Sears Free Spirit
229545 6 gas cap 1/4 turn 40mm black locking $25 96?-on Tomos LX top tank
223840 20 gas cap 1/4 turn 40mm chrome locking $17 Tomos top tank LX, TT, TTLX
vintage 41 gas cap 1/4 turn 40mm wide wing chrome $30 Pacer top tank (some), Benelli
vintage 46 gas cap 1/4 turn 40mm thin wing locking $35 1985-87 Trac Hawk, Image
vintage 47 gas cap 1/4 turn 40mm thin wing locking $35 1986-88 Trac DH100 top tank
vintage 18a gas cap 1/4 turn 40mm thin wing chrome $40 made in Japan, leather gasket
vintage 26 gas cap 1/4 turn 40mm chro external wing $30 Peugeot TSM, Pacer top tank (some)
vintage 23 gas cap 1/4 turn 40 locking external wing $30 vintage aftermarket France
          P U S H   I N
vintage 18 gas cap push-in 30mm Hercules/Sachs N/A pre-78 Hercules/Sachs Westlake, Balboa
vintage 25 gas cap push-in 30mm shrunk Derbi $25 1986-89 ones shrink, 1976-85 ones do not
Treats 9 gas cap push-in 30mm aftermarket Peug N/A https://www.treatland.tv/SearchResults.asp?Search=gas+cap+30mm
Treats 17 gas cap push-in 30mm aftermarket Puch N/A same link as #9 above
vintage 32 gas cap push-in 30mm Cimatti $30 1976-77 Cimatti City Bike rear tank
vintage 29 gas cap push-in 30mm Puch used $45 1974-76 Puch Maxi, some are less
vintage 31 gas cap push-in 30mm KTM grey (breaks) $60 1977-79 KTM Foxi Deluxe
vintage 31a gas cap push-in 30mm KTM cracked $10 ready to break, for display only
vintage 33a gas cap push-in 30mm Peugeot (shrinks) N/A 1976-82 Peugeot 103, 102 all
vintage 33b gas cap push-in 30mm Peug spare plain N/A can add an o-ring to make it tight
vintage 33c gas cap push-in 30mm Peug spare Esso N/A can drill a hole to make a “leash”
vintage 45 gas cap push-in 30mm Colombia $30 1977 Colombia Open Road (tube frame)
improvB 43 gas cap push-in 30mm bottle cap improv $5 has vent, splash guard, outer lip, and handle
improvP 44 gas cap push-in 30mm white PVC improv $3 has no vent
vintage 51 gas cap push-in 30mm large teardrop $30 1976-78 Gitane Cricket (Testi)
vintage 35 gas cap push-in 32mm Garelli $35 pre-1978 Garelli, w/new rubber
vintage 24 gas cap push-in 32mm Derbi $35 1976-89 Derbi Variant, all step thrus
232546 30 gas cap push-in 32mm Tomos $25 2002-09 Tomos Revival, Streetmate
buna 36 buna rubber washer for #30 and #35 $4 requires grinding from 35 to 33mm
vintage 27 gas cap push-in 36mm Derbi Laguna N/A 1978-88 Derbi Laguna, RD50 top tanks
vintage 19 gas cap push-in 40mm Puch Korado N/A 2000-2005 Puch Korado (made by Manet)
vintage 28 gas cap push-in 40mm Testi/Gitane $20 1976-78 Gitane (made by Testi)
vintage 39 gas cap push-in 40mm chrome/rubber $30 1970-83 Jawa 207
          S C R E W   O N
vintage 13b gas cap screw-on male 30×1.75 MB chrome $45 1976-80 Motobecane 50 and 40
vintage 13c gas cap screw-on male 30×1.75 MB chrome $35 Motobecane replacement part
vintage 38 gas cap screw-on male 30×1.75 MB plastic $30 Motobecane replacement part
vintage 13a gas cap screw-on male 30×1.75 MB used $30 1976-80 Motobecane 50 and 40
vintage 14 gas cap screw-on male 30×1.75 MB locking $40 vintage aftermarket France
vintage 37 gas cap screw-on male 40×1.75 MB white $35 1978 Motobecane Model 7
vintage 40 gas cap screw-on male M40 x 2.0 black $25 origin unknown
vintage 15 gas cap screw-on fem. AMF non vented $15 1979-80 AMF Roadmaster rear engine
vintage 16 gas cap screw-on fem. M40 x 2.0 Vespa $30 1974-84 Vespa Ciao,Bravo,Grande
vintage 16a gas cap screw-on fem. M40x2 PVC improv N/A 1974-84 Vespa Ciao,Bravo,Grande
vintage 22 gas cap screw-on fem. M42 x 1.5 Garelli $40 early Garelli top tank, lid=40.5, tank=41.5
vintage 53 gas cap screw-on fem. M42 x 1.5 Italjet $40 1977-79 Italjet Packaway folding moped
vintage gas cap screw-on fem. M50x 2.0 Vespa Si N/A 1980-88 Vespa Si (bigger gas lid)
vintage 42 gas cap screw-on fem. M50x 1.5 Demm N/A Demm, Benelli (Wards Riverside)
          P O P    U P
vintage 11 gas cap pop-up 40mm General top tank N/A 1978-80 General 5 Star top tank
vintage 2a gas cap pop-up clamps on $17 Westwind (Spisni Lino), Baretta (Piccoli)

 

More gas caps, not for sale,  for your information:

55. screw-on 40mm coarse for modern ATV

60. screw-on 40mm
very coarse thread
for modern ATV

56. screw-on 50mm very coarse thread for modern ATV

61. screw-on 50mm
very coarse thread
for modern ATV

57. screw-on 50mm very coarse thread for modern ATV

62. screw-on 50mm
very coarse thread
for modern ATV

Modern ATV Gas Caps

Modern ATV Lids

 

 

 

 

 

 

 

Modern motocross tank screw-on very coarse for reference

Modern motocross tank
screw-on very coarse