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4L V-Belts – Lawn & Garden 1/2" Section Belts

From Bolton Engineering Products Ltd, We stock high quality 4L V belts for lawn and garden drive systems as well as light industrial applications. Also known as 1/2" section belts, 4L belts are built for long life and reliable performance under heavy loads, while providing versatility for high-abuse applications proven on a variety of agricultural machinery.

Whether you are replacing a 4L 950K belt or trying to find out which 4L V belt size you need, these reliable belts are available.

What Is a 4L V-Belt?

A 4L V-belt is a classical light-duty belt with a 1/2" top width, commonly used in lawn mowers, garden tractors, and outdoor power equipment. It is built to handle frequent starts, stops, vibration, and reverse flexing.

4L V Belt Dimensions

Specification

Details

Belt Type

Classical V-Belt

Section

4L

Top Width

1/2" (approx. 12.7mm)

Application

Lawn & garden machinery

Example Size

4L 950K belt

 

Key Benefits of 4L V-Belts

  • Designed for lawn & garden equipment
  • High resistance to oil, heat, and cracking
  • Excellent tensile strength
  • Strong grip with reduced slippage
  • Withstands shock loads and reverse flexing
  • Operates without lubrication

Typical Applications

  • Lawn mowers
  • Garden tractors
  • Ride-on mowers
  • Outdoor power equipment
  • Small agricultural machinery

Why Buy 4L V-Belts from BEP Ltd?

  • Trusted UK supplier of 4L V-belts
  • Reliable stock for fast replacement
  • Competitive pricing & trade support
  • Fast UK dispatch
  • Expert help matching belt size and application

Not sure if 4L 950K is the correct size?

Contact our technical team for quick guidance and a quotation.

FAQs

1. What are 4L V-belts used for?

They are commonly used in lawn and garden machinery and light-duty outdoor equipment.

2. What are 4L V belt dimensions?

A 4L belt has a 1/2" top width and is classified as a light-duty classical V-belt.

3. What does 4L 950K mean?

It refers to the belt section (4L) and length specification for replacement compatibility.

4. Do 4L belts require lubrication?

No. 4L belts are designed to operate dry with minimal maintenance.

V Belts - 4L

4L V-Belts – Lawn & Garden 1/2" Section Belts

From Bolton Engineering Products Ltd, We stock high quality 4L V belts for lawn and garden drive systems as well as light industrial applications. Also known as 1/2" section belts, 4L belts are built for long life and reliable performance under heavy loads, while providing versatility for high-abuse applications proven on a variety of agricultural machinery.

Whether you are replacing a 4L 950K belt or trying to find out which 4L V belt size you need, these reliable belts are available.

What Is a 4L V-Belt?

A 4L V-belt is a classical light-duty belt with a 1/2" top width, commonly used in lawn mowers, garden tractors, and outdoor power equipment. It is built to handle frequent starts, stops, vibration, and reverse flexing.

4L V Belt Dimensions

Specification

Details

Belt Type

Classical V-Belt

Section

4L

Top Width

1/2" (approx. 12.7mm)

Application

Lawn & garden machinery

Example Size

4L 950K belt

 

Key Benefits of 4L V-Belts

  • Designed for lawn & garden equipment
  • High resistance to oil, heat, and cracking
  • Excellent tensile strength
  • Strong grip with reduced slippage
  • Withstands shock loads and reverse flexing
  • Operates without lubrication

Typical Applications

  • Lawn mowers
  • Garden tractors
  • Ride-on mowers
  • Outdoor power equipment
  • Small agricultural machinery

Why Buy 4L V-Belts from BEP Ltd?

  • Trusted UK supplier of 4L V-belts
  • Reliable stock for fast replacement
  • Competitive pricing & trade support
  • Fast UK dispatch
  • Expert help matching belt size and application

Not sure if 4L 950K is the correct size?

Contact our technical team for quick guidance and a quotation.

FAQs

1. What are 4L V-belts used for?

They are commonly used in lawn and garden machinery and light-duty outdoor equipment.

2. What are 4L V belt dimensions?

A 4L belt has a 1/2" top width and is classified as a light-duty classical V-belt.

3. What does 4L 950K mean?

It refers to the belt section (4L) and length specification for replacement compatibility.

4. Do 4L belts require lubrication?

No. 4L belts are designed to operate dry with minimal maintenance.

XDV48-810-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-81"

SKF A79K (XDV48-810) (MXV4-810) (4L810) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 81"

£25.07 - £25.07
£25.07
£25.07 - £25.07
£25.07

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£25.07 - £25.07
£25.07
£25.07 - £25.07
£25.07
XDV48-820-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-82"

SKF A80K (XDV48-820) (MXV4-820) (4L820) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 82"

£25.53 - £25.53
£25.53
£25.53 - £25.53
£25.53

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£25.53 - £25.53
£25.53
£25.53 - £25.53
£25.53
XDV48-830-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-83"

SKF A81K (XDV48-830) (MXV4-830) (4L830) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 83"

£18.90 - £18.90
£18.90
£18.90 - £18.90
£18.90

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£18.90 - £18.90
£18.90
£18.90 - £18.90
£18.90
XDV48-840-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-84"

SKF A82K (XDV48-840) (MXV4-840) (4L840) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 84"

£26.09 - £26.09
£26.09
£26.09 - £26.09
£26.09

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£26.09 - £26.09
£26.09
£26.09 - £26.09
£26.09
XDV48-850-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-85"

SKF A83K (XDV48-850) (MXV4-850) (4L850) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 85"

£26.49 - £26.49
£26.49
£26.49 - £26.49
£26.49

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£26.49 - £26.49
£26.49
£26.49 - £26.49
£26.49
XDV48-860-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-86"

SKF A84K (XDV48-860) (MXV4-860) (4L860) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 86"

£26.87 - £26.87
£26.87
£26.87 - £26.87
£26.87

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£26.87 - £26.87
£26.87
£26.87 - £26.87
£26.87
XDV48-870-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-87"

SKF A85K (XDV48-870) (MXV4-870) (4L870) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 87"

£19.72 - £19.72
£19.72
£19.72 - £19.72
£19.72

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£19.72 - £19.72
£19.72
£19.72 - £19.72
£19.72
XDV48-880-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-88"

SKF A86K (XDV48-880) (MXV4-880) (4L880) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 88"

£27.50 - £27.50
£27.50
£27.50 - £27.50
£27.50

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£27.50 - £27.50
£27.50
£27.50 - £27.50
£27.50
XDV48-890-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-89"

SKF A87K (XDV48-890) (MXV4-890) (4L890) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 89"

£27.80 - £27.80
£27.80
£27.80 - £27.80
£27.80

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£27.80 - £27.80
£27.80
£27.80 - £27.80
£27.80
XDV48-900-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-90"

SKF A88K (XDV48-900) (MXV4-900) (4L900) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 90"

£28.19 - £28.19
£28.19
£28.19 - £28.19
£28.19

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£28.19 - £28.19
£28.19
£28.19 - £28.19
£28.19
XDV48-920-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-92"

SKF A90K (XDV48-920) (MXV4-920) (4L920) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 92"

£28.77 - £28.77
£28.77
£28.77 - £28.77
£28.77

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£28.77 - £28.77
£28.77
£28.77 - £28.77
£28.77
XDV48-930-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-93"

SKF A91K (XDV48-930) (MXV4-930) (4L930) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 93"

£29.01 - £29.01
£29.01
£29.01 - £29.01
£29.01

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£29.01 - £29.01
£29.01
£29.01 - £29.01
£29.01
XDV48-940-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-94"

SKF A92K (XDV48-940) (MXV4-940) (4L940) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 94"

£29.25 - £29.25
£29.25
£29.25 - £29.25
£29.25

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£29.25 - £29.25
£29.25
£29.25 - £29.25
£29.25
XDV48-950-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-95"

SKF A93K (XDV48-950) (MXV4-950) (4L950) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 95"

£29.56 - £29.56
£29.56
£29.56 - £29.56
£29.56

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£29.56 - £29.56
£29.56
£29.56 - £29.56
£29.56
XDV48-960-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-96"

SKF A94K (XDV48-960) (MXV4-960) (4L960) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 96"

£29.96 - £29.96
£29.96
£29.96 - £29.96
£29.96

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£29.96 - £29.96
£29.96
£29.96 - £29.96
£29.96
XDV48-990-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-99"

SKF A97K (XDV48-990) (MXV4-990) (4L990) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 99"

£30.92 - £30.92
£30.92
£30.92 - £30.92
£30.92

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£30.92 - £30.92
£30.92
£30.92 - £30.92
£30.92
XDV48-920-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-92"

A90K (XDV48-920) (MXV4-920) (4L920) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 92"

£16.81 - £16.81
£16.81
£16.81 - £16.81
£16.81

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£16.81 - £16.81
£16.81
£16.81 - £16.81
£16.81
XDV48-870-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-87"

A85K (XDV48-870) (MXV4-870) (4L870) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 87"

£15.66 - £15.66
£15.66
£15.66 - £15.66
£15.66

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£15.66 - £15.66
£15.66
£15.66 - £15.66
£15.66
XDV48-860-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-86"

A84K (XDV48-860) (MXV4-860) (4L860) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 86"

£15.55 - £15.55
£15.55
£15.55 - £15.55
£15.55

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£15.55 - £15.55
£15.55
£15.55 - £15.55
£15.55
XDV48-830-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-83"

A81K (XDV48-830) (MXV4-830) (4L830) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 83"

£14.91 - £14.91
£14.91
£14.91 - £14.91
£14.91

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£14.91 - £14.91
£14.91
£14.91 - £14.91
£14.91
XDV48-800-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-80"

A78K (XDV48-800) (MXV4-800) (4L800) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 80"

£14.24 - £14.24
£14.24
£14.24 - £14.24
£14.24

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£14.24 - £14.24
£14.24
£14.24 - £14.24
£14.24
XDV48-750-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-75"

A73K (XDV48-750) (MXV4-750) (4L750) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 75"

£13.60 - £13.60
£13.60
£13.60 - £13.60
£13.60

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£13.60 - £13.60
£13.60
£13.60 - £13.60
£13.60
XDV48-740-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-74"

A72K (XDV48-740) (MXV4-740) (4L740) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 74"

£13.60 - £13.60
£13.60
£13.60 - £13.60
£13.60

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£13.60 - £13.60
£13.60
£13.60 - £13.60
£13.60
XDV48-710-XDV-V-Belt-Megadyne-Mowers/Garden/Agricultural-Width-1/2"-Length-71"

A69K (XDV48-710) (MXV4-710) (4L710) Aramid Cord (Made with Kevlar) Lawn/Mowers/Garden - Width 1/2" Length 71"

£11.03 - £11.03
£11.03
£11.03 - £11.03
£11.03

Agricultural V-Belts have been created for drives with small pulley diameters and high temperature peaks, combined with a high grade of moisture an...

View full details
£11.03 - £11.03
£11.03
£11.03 - £11.03
£11.03

Hi. Need any help?