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.

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A39 Medway Mower V Belt 1/2inch Top Width x 41inch Outside Length (4L410)

Inside Length (Approx)
990mm

Outside Length (Approx)
1041mm

Outside Length (inch)
41inch

Part Number
A39K

Pitch Length (Approx)
1026mm

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

A56 TuffBelt Mower V Belt 1/2inch Top Width x 58inch Outside Length (4L580)

Inside Length (Approx)
1422mm

Outside Length (Approx)
1473mm

Outside Length (inch)
58inch

Part Number
A56K

Pitch Length (Approx)
1458mm

Qty:

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

Qty:

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

Qty:

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

Qty:

A72 Medway Mower V Belt 1/2inch Top Width x 74inch Outside Length (4L740)

Inside Length (Approx)
1829mm

Outside Length (Approx)
1880mm

Outside Length (inch)
74inch

Part Number
A72K

Pitch Length (Approx)
1865mm

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

A120 TuffBelt 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

Qty:

A113 TuffBelt Mower V Belt 1/2inch Top Width x 115inch Outside Length (4L1150)

Inside Length (Approx)
2870mm

Outside Length (Approx)
2921mm

Outside Length (inch)
115inch

Part Number
A113K

Pitch Length (Approx)
2906mm

Qty:

A111 TuffBelt Mower V Belt 1/2inch Top Width x 113inch Outside Length (4L1130)

Inside Length (Approx)
2819mm

Outside Length (Approx)
2870.2mm

Outside Length (inch)
113inch

Part Number
A111K

Pitch Length (Approx)
2855mm

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

A42 TuffBelt Mower V Belt 1/2inch Top Width x 44inch Outside Length (4L440)

Inside Length (Approx)
1067mm

Outside Length (Approx)
1118mm

Outside Length (inch)
44inch

Part Number
A42K

Pitch Length (Approx)
1103mm

Qty:

A38 TuffBelt Mower V Belt 1/2inch Top Width x 40inch Outside Length (4L400)

Inside Length (Approx)
965mm

Outside Length (Approx)
1016mm

Outside Length (inch)
40inch

Part Number
A38K

Pitch Length (Approx)
1001mm

Qty:

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

Qty:

A112 TuffBelt Mower V Belt 1/2inch Top Width x 114inch Outside Length (4L1140)

Inside Length (Approx)
2845mm

Outside Length (Approx)
2895.6mm

Outside Length (inch)
114inch

Part Number
A112K

Pitch Length (Approx)
2881mm

Qty:

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

Qty:

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

Qty:

A47 TuffBelt Mower V Belt 1/2inch Top Width x 49inch Outside Length (4L490)

Inside Length (Approx)
1194mm

Outside Length (Approx)
1245mm

Outside Length (inch)
49inch

Part Number
A47K

Pitch Length (Approx)
1230mm

Qty:

A86 TuffBelt Mower V Belt 1/2inch Top Width x 88inch Outside Length (4L880)

Inside Length (Approx)
2184mm

Outside Length (Approx)
2235mm

Outside Length (inch)
88inch

Part Number
A86K

Pitch Length (Approx)
2220mm

Qty:

A95 TuffBelt Mower V Belt 1/2inch Top Width x 97inch Outside Length (4L970)

Inside Length (Approx)
2413mm

Outside Length (Approx)
2463.8mm

Outside Length (inch)
97inch

Part Number
A95K

Pitch Length (Approx)
2449mm

Qty:

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

Qty:

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

Qty:

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

Qty:

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

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