Lawn mower and small engine replacement springs
Measure the old spring first
Remove the spring and lay it on a ruler: measure free length, outside diameter and wire thickness, and note hook or leg shape before ordering.
Disconnect the spark plug lead before working near governor, valve or throttle springs.
Open builder with these numbersPacks and kits
Not sure it fits? Send us a photo or the old part number and we’ll confirm.
| Spring | Wire | OD | Length | Coils | Pack | Price | |
|---|---|---|---|---|---|---|---|
 CS-R-002Throttle spring assortment 54-pcMulti-size kit · 54 pieces | Pack54 pieces | $13.19 per packShips in 3 days | |||||
 CS-R-004Throttle return springs 36-pk (Honda/Briggs)Listing note: Throttle return springs 36-pk (Honda/Briggs)Not affiliated with the original manufacturer. | Wire0.51 mm (0.02 in) | OD3.81 mm (0.15 in) | Length30.48 mm (1.2 in) | Pack36 | $13.69 per pack$0.38 eachShips in 3 days | CustomizeConfirm your measurements before ordering Not sure it fits? Send us a photo or the old part number and we’ll confirm. Open builder | |
 CS-R-012GX160/GCV160 governor & throttle spring kit 70-pcMulti-size kit · 70 piecesListing note: GX160/GCV160 governor & throttle spring kit 70-pcNot affiliated with the original manufacturer. | Pack70 pieces | $14.19 per packShips in 3 days | |||||
 CS-R-038Throttle return spring assortment 59207-type, 12 pcMulti-size kit · 12 piecesListing note: Throttle return spring assortment 59207-type, 12 pcNot affiliated with the original manufacturer. | Pack12 pieces | $7.09 per packShips in 3 days | |||||
 CS-R-065Predator 212 racing valve springs 26 lb, 2-pkListing note: Predator 212 racing valve springs 26 lb, 2-pkNot affiliated with the original manufacturer. | Wire2.29 mm (0.09 in) | OD19.05 mm (0.75 in) | Length35.56 mm (1.4 in) | Pack2 | $7.49 per pack$3.75 eachShips in 3 days | CustomizeConfirm your measurements before ordering Not sure it fits? Send us a photo or the old part number and we’ll confirm. Open builder | |
 CS-R-073Mower drive spring, replaces Husqvarna 532174371Listing note: Mower drive spring, replaces Husqvarna 532174371Not affiliated with the original manufacturer. | Wire2.03 mm (0.08 in) | OD13.97 mm (0.55 in) | Length101.6 mm (4 in) | Pack1 | $11.39 per packShips in 3 days | CustomizeConfirm your measurements before ordering Not sure it fits? Send us a photo or the old part number and we’ll confirm. Open builder | |
 CS-R-074Mower idler tension spring, replaces Swisher 4422Listing note: Mower idler tension spring, replaces Swisher 4422Not affiliated with the original manufacturer. | Wire2.29 mm (0.09 in) | OD15.24 mm (0.6 in) | Length127 mm (5 in) | Pack1 | $12.29 per packShips in 3 days | CustomizeConfirm your measurements before ordering Not sure it fits? Send us a photo or the old part number and we’ll confirm. Open builder | |
 CS-R-077Deck belt tightener spring, replaces John Deere M141974Listing note: Deck belt tightener spring, replaces John Deere M141974Not affiliated with the original manufacturer. | Wire2.67 mm (0.105 in) | OD17.78 mm (0.7 in) | Length139.7 mm (5.5 in) | Pack1 | $13.29 per packShips in 3 days | CustomizeConfirm your measurements before ordering Not sure it fits? Send us a photo or the old part number and we’ll confirm. Open builder | |
 CS-R-078Mower spring, replaces MTD 732-0429AListing note: Mower spring, replaces MTD 732-0429ANot affiliated with the original manufacturer. | Wire2.03 mm (0.08 in) | OD12.7 mm (0.5 in) | Length88.9 mm (3.5 in) | Pack1 | $14.19 per packShips in 3 days | CustomizeConfirm your measurements before ordering Not sure it fits? Send us a photo or the old part number and we’ll confirm. Open builder | |
 CS-R-081Clutch idler springs 2-pk, replaces Scag 48051Listing note: Clutch idler springs 2-pk, replaces Scag 48051Not affiliated with the original manufacturer. | Wire2.67 mm (0.105 in) | OD19.05 mm (0.75 in) | Length152.4 mm (6 in) | Pack2 | $24.59 per pack$12.30 eachShips in 3 days | CustomizeConfirm your measurements before ordering Not sure it fits? Send us a photo or the old part number and we’ll confirm. Open builder | |
 CS-R-085Governor spring for Honda GCV160/GCV190 (16561-ZM0 type)Listing note: Governor spring for Honda GCV160/GCV190 (16561-ZM0 type)Not affiliated with the original manufacturer. | Wire0.51 mm (0.02 in) | OD3.81 mm (0.15 in) | Length38.1 mm (1.5 in) | Pack1 | $8.19 per packShips in 3 days | CustomizeConfirm your measurements before ordering Not sure it fits? Send us a photo or the old part number and we’ll confirm. Open builder | |
 CS-R-088Throttle return + governor spring set for Honda GC135/GC160Listing note: Throttle return + governor spring set for Honda GC135/GC160Not affiliated with the original manufacturer. | Wire0.51 mm (0.02 in) | OD3.81 mm (0.15 in) | Length38.1 mm (1.5 in) | Pack2 | $8.19 per pack$4.10 eachShips in 3 days | CustomizeConfirm your measurements before ordering Not sure it fits? Send us a photo or the old part number and we’ll confirm. Open builder | |
 CS-R-099Extension spring, replaces Ariens/Gravely 08300507Listing note: Extension spring, replaces Ariens/Gravely 08300507Not affiliated with the original manufacturer. | Wire2.29 mm (0.09 in) | OD15.24 mm (0.6 in) | Length127 mm (5 in) | Pack1 | $14.59 per packShips in 3 days | CustomizeConfirm your measurements before ordering Not sure it fits? Send us a photo or the old part number and we’ll confirm. Open builder | |
 CS-R-100Brake arm extension spring, replaces Husqvarna/AYP 179748Listing note: Brake arm extension spring, replaces Husqvarna/AYP 179748Not affiliated with the original manufacturer. | Wire1.57 mm (0.062 in) | OD11.43 mm (0.45 in) | Length76.2 mm (3 in) | Pack1 | $5.19 per packShips in 3 days | CustomizeConfirm your measurements before ordering Not sure it fits? Send us a photo or the old part number and we’ll confirm. Open builder |
Questions
How do I know which Lawn mower and small engine spring I need?
Not sure it fits? Send us a photo or the old part number and we’ll confirm.
Will these fit my brand or model?
Compatibility notes are repeated from the source listing and are not verified by us. Coilery is not affiliated with the original manufacturer. Always match by measurement.
What if my size is not listed?
Open the builder, enter your own measured values, and the spring is made to order at a server-calculated price.
How are these springs sold?
As fixed packs or multi-size kits with the exact piece count shown on each row. The price shown covers the whole pack and comes from our pricing server.
Anything to know before replacing a Lawn mower and small engine spring?
Disconnect the spark plug lead before working near governor, valve or throttle springs.