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Lawn Mower Belts
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A Section Mower Belts

Transmissions V & Wedge Belts Lawn Mower Belts

Our extensive range of A section lawn mower belts features over 100 sizes, with inside lengths from 457mm to 3454mm, designed for heavy-duty ride-on mowers and professional agricultural equipment. Each belt, available from trusted brands Medway and TuffBelt, is constructed with premium Kevlar aramid fibres and cotton covering, ensuring superior power transmission and minimal stretching. Our belts feature a standard 1/2 inch top width and are easily identified by their A-series part numbers (e.g., A20K through A136K), with corresponding 4L industrial classifications for cross-reference compatibility. These high-performance V-belts deliver exceptional durability and reliability for deck, blade, and drive applications, supported by our technical teams expertise in identifying the correct specifications for your specific mower model. All belts are stocked in our UK warehouse for rapid dispatch, maintaining our commitment to quality and service in the power transmission sector.
Have you also tried: Double Sided Hex Mower Belts  SPA Belts (12.7mm x 10mm)  A Belts (13mm x 8mm)  SPZ Belts (9.7mm x 8mm)  B Section Mower Belts 
A37 TuffBelt Mower V Belt 1/2inch Top Width x 39inch Outside Length (4L390)
A37 TuffBelt Mower V Belt 1/2inch Top Width x 39inch Outside Length (4L390)
Inside Length (Approx)
940mm
Outside Length (Approx)
991mm
Outside Length (inch)
39inch
Part Number
A37K
Pitch Length (Approx)
976mm
£6.62 £11.03 exc VAT
A29 TuffBelt Mower V Belt 1/2inch Top Width x 31inch Outside Length (4L310)
A29 TuffBelt Mower V Belt 1/2inch Top Width x 31inch Outside Length (4L310)
Inside Length (Approx)
736mm
Outside Length (Approx)
787mm
Outside Length (inch)
31inch
Part Number
A29K
Pitch Length (Approx)
772mm
£5.96 £9.93 exc VAT
A55 TuffBelt Mower V Belt 1/2inch Top Width x 57inch Outside Length (4L570)
A55 TuffBelt Mower V Belt 1/2inch Top Width x 57inch Outside Length (4L570)
Inside Length (Approx)
1397mm
Outside Length (Approx)
1448mm
Outside Length (inch)
57inch
Part Number
A55K
Pitch Length (Approx)
1433mm
£9.16 £15.27 exc VAT
A27 TuffBelt Mower V Belt 1/2inch Top Width x 29inch Outside Length (4L290)
A27 TuffBelt Mower V Belt 1/2inch Top Width x 29inch Outside Length (4L290)
Inside Length (Approx)
686mm
Outside Length (Approx)
737mm
Outside Length (inch)
29inch
Part Number
A27K
Pitch Length (Approx)
722mm
£5.78 £9.64 exc VAT
A45 TuffBelt Mower V Belt 1/2inch Top Width x 47inch Outside Length (4L470)
A45 TuffBelt Mower V Belt 1/2inch Top Width x 47inch Outside Length (4L470)
Inside Length (Approx)
1143mm
Outside Length (Approx)
1194mm
Outside Length (inch)
47inch
Part Number
A45K
Pitch Length (Approx)
1179mm
£7.40 £12.34 exc VAT
A53 TuffBelt Mower V Belt 1/2inch Top Width x 55inch Outside Length (4L550)
A53 TuffBelt Mower V Belt 1/2inch Top Width x 55inch Outside Length (4L550)
Inside Length (Approx)
1346mm
Outside Length (Approx)
1397mm
Outside Length (inch)
55inch
Part Number
A53K
Pitch Length (Approx)
1382mm
£8.96 £14.93 exc VAT
A30 Medway Mower V Belt 1/2inch Top Width x 32inch Outside Length (4L320)
A30 Medway Mower V Belt 1/2inch Top Width x 32inch Outside Length (4L320)
Inside Length (Approx)
762mm
Outside Length (Approx)
813mm
Outside Length (inch)
32inch
Part Number
A30K
Pitch Length (Approx)
798mm
£6.12 £10.20 exc VAT
A115 TuffBelt Mower V Belt 1/2inch Top Width x 117inch Outside Length (4L1170)
A115 TuffBelt Mower V Belt 1/2inch Top Width x 117inch Outside Length (4L1170)
Inside Length (Approx)
2921mm
Outside Length (Approx)
2972mm
Outside Length (inch)
117inch
Part Number
A115K
Pitch Length (Approx)
2957mm
£20.52 £34.20 exc VAT
A60 Medway Mower V Belt 1/2inch Top Width x 62inch Outside Length (4L620)
A60 Medway Mower V Belt 1/2inch Top Width x 62inch Outside Length (4L620)
Inside Length (Approx)
1524mm
Outside Length (Approx)
1575mm
Outside Length (inch)
62inch
Part Number
A60K
Pitch Length (Approx)
1560mm
£9.80 £16.34 exc VAT
A59 TuffBelt Mower V Belt 1/2inch Top Width x 61inch Outside Length (4L610)
A59 TuffBelt Mower V Belt 1/2inch Top Width x 61inch Outside Length (4L610)
Inside Length (Approx)
1498mm
Outside Length (Approx)
1549mm
Outside Length (inch)
61inch
Part Number
A59K
Pitch Length (Approx)
1534mm
£9.70 £16.17 exc VAT
A90 Medway Mower V Belt 1/2inch Top Width x 92inch Outside Length (4L920)
A90 Medway Mower V Belt 1/2inch Top Width x 92inch Outside Length (4L920)
Inside Length (Approx)
2286mm
Outside Length (Approx)
2337mm
Outside Length (inch)
92inch
Part Number
A90K
Pitch Length (Approx)
2322mm
£13.32 £22.20 exc VAT
A31 TuffBelt Mower V Belt 1/2inch Top Width x 33inch Outside Length (4L330)
A31 TuffBelt Mower V Belt 1/2inch Top Width x 33inch Outside Length (4L330)
Inside Length (Approx)
787mm
Outside Length (Approx)
838mm
Outside Length (inch)
33inch
Part Number
A31K
Pitch Length (Approx)
823mm
£6.18 £10.30 exc VAT
A62 Medway Mower V Belt 1/2inch Top Width x 64inch Outside Length (4L640)
A62 Medway Mower V Belt 1/2inch Top Width x 64inch Outside Length (4L640)
Inside Length (Approx)
1575mm
Outside Length (Approx)
1626mm
Outside Length (inch)
64inch
Part Number
A62K
Pitch Length (Approx)
1611mm
£10.21 £17.02 exc VAT
A69 TuffBelt Mower V Belt 1/2inch Top Width x 71inch Outside Length (4L710)
A69 TuffBelt Mower V Belt 1/2inch Top Width x 71inch Outside Length (4L710)
Inside Length (Approx)
1752mm
Outside Length (Approx)
1803mm
Outside Length (inch)
71inch
Part Number
A69K
Pitch Length (Approx)
1788mm
£10.51 £17.52 exc VAT
A89 TuffBelt Mower V Belt 1/2inch Top Width x 91inch Outside Length (4L910)
A89 TuffBelt Mower V Belt 1/2inch Top Width x 91inch Outside Length (4L910)
Inside Length (Approx)
2260mm
Outside Length (Approx)
2311mm
Outside Length (inch)
91inch
Part Number
A89K
Pitch Length (Approx)
2296mm
£13.24 £22.07 exc VAT
A61 TuffBelt Mower V Belt 1/2inch Top Width x 63inch Outside Length (4L630)
A61 TuffBelt Mower V Belt 1/2inch Top Width x 63inch Outside Length (4L630)
Inside Length (Approx)
1549mm
Outside Length (Approx)
1600mm
Outside Length (inch)
63inch
Part Number
A61K
Pitch Length (Approx)
1585mm
£9.88 £16.47 exc VAT
A20 Medway Mower V Belt 1/2inch Top Width x 22inch Outside Length (4L220)
A20 Medway Mower V Belt 1/2inch Top Width x 22inch Outside Length (4L220)
Inside Length (Approx)
508mm
Outside Length (Approx)
559mm
Outside Length (inch)
22inch
Part Number
A20K
Pitch Length (Approx)
544mm
£5.34 £8.90 exc VAT
A66 TuffBelt Mower V Belt 1/2inch Top Width x 68inch Outside Length (4L680)
A66 TuffBelt Mower V Belt 1/2inch Top Width x 68inch Outside Length (4L680)
Inside Length (Approx)
1676mm
Outside Length (Approx)
1727mm
Outside Length (inch)
68inch
Part Number
A66K
Pitch Length (Approx)
1712mm
£10.34 £17.23 exc VAT
A130 Medway Mower V Belt 1/2inch Top Width x 132inch Outside Length (4L1320)
A130 Medway Mower V Belt 1/2inch Top Width x 132inch Outside Length (4L1320)
Inside Length (Approx)
3302mm
Outside Length (Approx)
3352.8mm
Outside Length (inch)
132inch
Part Number
A130K
Pitch Length (Approx)
3337.8mm
£22.20 £31.71 exc VAT
A23 TuffBelt Mower V Belt 1/2inch Top Width x 25inch Outside Length (4L250)
A23 TuffBelt Mower V Belt 1/2inch Top Width x 25inch Outside Length (4L250)
Inside Length (Approx)
584mm
Outside Length (Approx)
635mm
Outside Length (inch)
25inch
Part Number
A23K
Pitch Length (Approx)
620mm
£5.56 £9.27 exc VAT
A105 TuffBelt Mower V Belt 1/2inch Top Width x 107inch Outside Length (4L1070)
A105 TuffBelt Mower V Belt 1/2inch Top Width x 107inch Outside Length (4L1070)
Inside Length (Approx)
2667mm
Outside Length (Approx)
2717.8mm
Outside Length (inch)
107inch
Part Number
A105K
Pitch Length (Approx)
2703mm
£16.75 £27.92 exc VAT
A107 TuffBelt Mower V Belt 1/2inch Top Width x 109inch Outside Length (4L1090)
A107 TuffBelt Mower V Belt 1/2inch Top Width x 109inch Outside Length (4L1090)
Inside Length (Approx)
2718mm
Outside Length (Approx)
2768.6mm
Outside Length (inch)
109inch
Part Number
A107K
Pitch Length (Approx)
2754mm
£17.21 £28.69 exc VAT
A22 Medway Mower V Belt 1/2inch Top Width x 24inch Outside Length (4L240)
A22 Medway Mower V Belt 1/2inch Top Width x 24inch Outside Length (4L240)
Inside Length (Approx)
559mm
Outside Length (Approx)
610mm
Outside Length (inch)
24inch
Part Number
A22K
Pitch Length (Approx)
595mm
£5.52 £9.20 exc VAT
A21 TuffBelt Mower V Belt 1/2inch Top Width x 23inch Outside Length (4L230)
A21 TuffBelt Mower V Belt 1/2inch Top Width x 23inch Outside Length (4L230)
Inside Length (Approx)
533mm
Outside Length (Approx)
584mm
Outside Length (inch)
23inch
Part Number
A21K
Pitch Length (Approx)
569mm
£5.47 £9.11 exc VAT
A136 Medway Mower V Belt 1/2inch Top Width x 138inch Outside Length (4L1380)
A136 Medway Mower V Belt 1/2inch Top Width x 138inch Outside Length (4L1380)
Inside Length (Approx)
3454mm
Outside Length (Approx)
3505mm
Outside Length (inch)
138inch
Part Number
A136K
Pitch Length (Approx)
3490mm
£23.09 £32.99 exc VAT
A120 Medway Mower V Belt 1/2inch Top Width x 122inch Outside Length (4L1220)
A120 Medway Mower V Belt 1/2inch Top Width x 122inch Outside Length (4L1220)
Inside Length (Approx)
3048mm
Outside Length (Approx)
3098.8mm
Outside Length (inch)
122inch
Part Number
A120K
Pitch Length (Approx)
3083.8mm
£20.55 £29.35 exc VAT
A114 Medway Mower V Belt 1/2inch Top Width x 116inch Outside Length (4L1160)
A114 Medway Mower V Belt 1/2inch Top Width x 116inch Outside Length (4L1160)
Inside Length (Approx)
2895mm
Outside Length (Approx)
2946mm
Outside Length (inch)
116inch
Part Number
A114K
Pitch Length (Approx)
2931mm
£19.35 £27.65 exc VAT
A18 TuffBelt Mower V Belt 1/2inch Top Width x 20inch Outside Length (4L200)
A18 TuffBelt Mower V Belt 1/2inch Top Width x 20inch Outside Length (4L200)
Inside Length (Approx)
457mm
Outside Length (Approx)
508mm
Outside Length (inch)
20inch
Part Number
A18K
Pitch Length (Approx)
493mm
£3.38 £3.75 exc VAT
A19 TuffBelt Mower V Belt 1/2inch Top Width x 21inch Outside Length (4L210)
A19 TuffBelt Mower V Belt 1/2inch Top Width x 21inch Outside Length (4L210)
Inside Length (Approx)
482mm
Outside Length (Approx)
533mm
Outside Length (inch)
21inch
Part Number
A19K
Pitch Length (Approx)
518mm
£4.10 £4.56 exc VAT
A117 Medway Mower V Belt 1/2inch Top Width x 119inch Outside Length (4L1190)
A117 Medway Mower V Belt 1/2inch Top Width x 119inch Outside Length (4L1190)
Inside Length (Approx)
2972mm
Outside Length (Approx)
3023mm
Outside Length (inch)
119inch
Part Number
A117K
Pitch Length (Approx)
3008mm
£24.16 £34.52 exc VAT
A109 TuffBelt Mower V Belt 1/2inch Top Width x 111inch Outside Length (4L1110)
A109 TuffBelt Mower V Belt 1/2inch Top Width x 111inch Outside Length (4L1110)
Inside Length (Approx)
2768mm
Outside Length (Approx)
2819.4mm
Outside Length (inch)
111inch
Part Number
A109K
Pitch Length (Approx)
2804mm
£18.05 £30.09 exc VAT
A106 Medway Mower V Belt 1/2inch Top Width x 108inch Outside Length (4L1080)
A106 Medway Mower V Belt 1/2inch Top Width x 108inch Outside Length (4L1080)
Inside Length (Approx)
2692mm
Outside Length (Approx)
2743.2mm
Outside Length (inch)
108inch
Part Number
A106K
Pitch Length (Approx)
2728mm
£16.77 £27.95 exc VAT
A85 TuffBelt Mower V Belt 1/2inch Top Width x 87inch Outside Length (4L870)
A85 TuffBelt Mower V Belt 1/2inch Top Width x 87inch Outside Length (4L870)
Inside Length (Approx)
2159mm
Outside Length (Approx)
2210mm
Outside Length (inch)
87inch
Part Number
A85K
Pitch Length (Approx)
2195mm
£12.80 £21.33 exc VAT
A52 TuffBelt Mower V Belt 1/2inch Top Width x 54inch Outside Length (4L540)
A52 TuffBelt Mower V Belt 1/2inch Top Width x 54inch Outside Length (4L540)
Inside Length (Approx)
1321mm
Outside Length (Approx)
1372mm
Outside Length (inch)
54inch
Part Number
A52K
Pitch Length (Approx)
1357mm
£8.77 £14.62 exc VAT
A50 TuffBelt Mower V Belt 1/2inch Top Width x 52inch Outside Length (4L520)
A50 TuffBelt Mower V Belt 1/2inch Top Width x 52inch Outside Length (4L520)
Inside Length (Approx)
1270mm
Outside Length (Approx)
1321mm
Outside Length (inch)
52inch
Part Number
A50K
Pitch Length (Approx)
1306mm
£8.39 £13.98 exc VAT
A46 Medway Mower V Belt 1/2inch Top Width x 48inch Outside Length (4L480)
A46 Medway Mower V Belt 1/2inch Top Width x 48inch Outside Length (4L480)
Inside Length (Approx)
1168mm
Outside Length (Approx)
1219mm
Outside Length (inch)
48inch
Part Number
A46K
Pitch Length (Approx)
1204mm
£7.48 £12.47 exc VAT
A92 TuffBelt Mower V Belt 1/2inch Top Width x 94inch Outside Length (4L940)
A92 TuffBelt Mower V Belt 1/2inch Top Width x 94inch Outside Length (4L940)
Inside Length (Approx)
2337mm
Outside Length (Approx)
2387.6mm
Outside Length (inch)
94inch
Part Number
A92K
Pitch Length (Approx)
2373mm
£13.50 £22.50 exc VAT
A51 TuffBelt Mower V Belt 1/2inch Top Width x 53inch Outside Length (4L530)
A51 TuffBelt Mower V Belt 1/2inch Top Width x 53inch Outside Length (4L530)
Inside Length (Approx)
1295mm
Outside Length (Approx)
1346mm
Outside Length (inch)
53inch
Part Number
A51K
Pitch Length (Approx)
1331mm
£8.47 £14.11 exc VAT
A44 Medway Mower V Belt 1/2inch Top Width x 46inch Outside Length (4L460)
A44 Medway Mower V Belt 1/2inch Top Width x 46inch Outside Length (4L460)
Inside Length (Approx)
1117mm
Outside Length (Approx)
1168mm
Outside Length (inch)
46inch
Part Number
A44K
Pitch Length (Approx)
1153mm
£7.33 £12.21 exc VAT
A91 TuffBelt Mower V Belt 1/2inch Top Width x 93inch Outside Length (4L930)
A91 TuffBelt Mower V Belt 1/2inch Top Width x 93inch Outside Length (4L930)
Inside Length (Approx)
2311mm
Outside Length (Approx)
2362mm
Outside Length (inch)
93inch
Part Number
A91K
Pitch Length (Approx)
2347mm
£13.41 £22.35 exc VAT
A24 TuffBelt Mower V Belt 1/2inch Top Width x 26inch Outside Length (4L260)
A24 TuffBelt Mower V Belt 1/2inch Top Width x 26inch Outside Length (4L260)
Inside Length (Approx)
609mm
Outside Length (Approx)
660mm
Outside Length (inch)
26inch
Part Number
A24K
Pitch Length (Approx)
645mm
£5.69 £9.48 exc VAT
A25 Medway Mower V Belt 1/2inch Top Width x 27inch Outside Length (4L270)
A25 Medway Mower V Belt 1/2inch Top Width x 27inch Outside Length (4L270)
Inside Length (Approx)
635mm
Outside Length (Approx)
686mm
Outside Length (inch)
27inch
Part Number
A25K
Pitch Length (Approx)
671mm
£5.71 £9.51 exc VAT
A98 Medway Mower V Belt 1/2inch Top Width x 100inch Outside Length (4L1000)
A98 Medway Mower V Belt 1/2inch Top Width x 100inch Outside Length (4L1000)
Inside Length (Approx)
2489mm
Outside Length (Approx)
2540mm
Outside Length (inch)
100inch
Part Number
A98K
Pitch Length (Approx)
2525mm
£17.66 £29.43 exc VAT
A26 Medway Mower V Belt 1/2inch Top Width x 28inch Outside Length (4L280)
A26 Medway Mower V Belt 1/2inch Top Width x 28inch Outside Length (4L280)
Inside Length (Approx)
660mm
Outside Length (Approx)
711mm
Outside Length (inch)
28inch
Part Number
A26K
Pitch Length (Approx)
696mm
£5.75 £9.58 exc VAT
A74 Medway Mower V Belt 1/2inch Top Width x 76inch Outside Length (4L760)
A74 Medway Mower V Belt 1/2inch Top Width x 76inch Outside Length (4L760)
Inside Length (Approx)
1879mm
Outside Length (Approx)
1930mm
Outside Length (inch)
76inch
Part Number
A74K
Pitch Length (Approx)
1915mm
£11.19 £18.65 exc VAT
A68 Medway Mower V Belt 1/2inch Top Width x 70inch Outside Length (4L700)
A68 Medway Mower V Belt 1/2inch Top Width x 70inch Outside Length (4L700)
Inside Length (Approx)
1727mm
Outside Length (Approx)
1778mm
Outside Length (inch)
70inch
Part Number
A68K
Pitch Length (Approx)
1763mm
£10.46 £17.44 exc VAT
A67 Medway Mower V Belt 1/2inch Top Width x 69inch Outside Length (4L690)
A67 Medway Mower V Belt 1/2inch Top Width x 69inch Outside Length (4L690)
Inside Length (Approx)
1702mm
Outside Length (Approx)
1753mm
Outside Length (inch)
69inch
Part Number
A67K
Pitch Length (Approx)
1738mm
£10.42 £17.37 exc VAT
A65 TuffBelt Mower V Belt 1/2inch Top Width x 67inch Outside Length (4L670)
A65 TuffBelt Mower V Belt 1/2inch Top Width x 67inch Outside Length (4L670)
Inside Length (Approx)
1651mm
Outside Length (Approx)
1702mm
Outside Length (inch)
67inch
Part Number
A65K
Pitch Length (Approx)
1687mm
£10.30 £17.17 exc VAT
A103 TuffBelt Mower V Belt 1/2inch Top Width x 105inch Outside Length (4L1050)
A103 TuffBelt Mower V Belt 1/2inch Top Width x 105inch Outside Length (4L1050)
Inside Length (Approx)
2616mm
Outside Length (Approx)
2667mm
Outside Length (inch)
105inch
Part Number
A103K
Pitch Length (Approx)
2652mm
£16.37 £27.28 exc VAT
A70 TuffBelt Mower V Belt 1/2inch Top Width x 72inch Outside Length (4L720)
A70 TuffBelt Mower V Belt 1/2inch Top Width x 72inch Outside Length (4L720)
Inside Length (Approx)
1778mm
Outside Length (Approx)
1829mm
Outside Length (inch)
72inch
Part Number
A70K
Pitch Length (Approx)
1814mm
£10.57 £17.61 exc VAT
Displaying 1 to 50 of 104 products
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