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Internal Engine



Honda

Rocker Cover

Fits Honda models GX390

$38.86 ETA 12.01.2026

Or 4 payments of $9.72 with Info

More info
Part No.
20-1723

Oil Dipstick

Fits Honda models GX120, WB20, GX140, GX160, WB30, WB30XT, GX200.

$17.80 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $4.45 with Info

More info
Part No.
20-1724

Oil Dipstick

Fits Honda models GCV135, GCV160, GSV190.

$22.18 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $5.55 with Info

More info
Part No.
20-17245

Oil Alert Unit

Fits Honda models GC135, GC160, GC190, GX100, GX120, WB20, GX140, GX160, WB30, WB30XT, GX200, GX240, GX270, GX340, GX390

$23.28 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $5.82 with Info

More info
Part No.
20-1725

Oil Sensor Switch

Fits Honda models GX120, WB20, GX140, GX160, WB30, WB30XT, GX200

$32.24 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $8.06 with Info

More info
Part No.
20-1726

Oil Sensor Switch

Fits Honda models GX240, GX270, GX340, GX390

$38.23 ETA 12.01.2026

Or 4 payments of $9.56 with Info

More info
Part No.
20-17278

Dipstick

Fits Honda models GX240, GX270, GX340, GX390

$4.59 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $1.15 with Info

More info

Breather Pipe

Fits Honda models GX120, WB20, GX140, GX160, WB30, WB30XT, GX200.

$9.60 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $2.40 with Info

More info
Part No.
40-22142

Oil Seal

Fits Honda models GC135, GC160, GCV135, GCV160, GCV190, GSV190.

ID: 28.58mm OD: 41.28mm Width: 6.3mm

$25.54 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $6.39 with Info

More info
Part No.
40-22143

Oil Seal

Fits Honda models GXV120, GXV140

ID: 25mm OD: 38mm Width: 7mm

$18.91 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $4.73 with Info

More info
Part No.
40-22144

Oil Seal

Fits Honda models GXV160

ID: 25mm OD: 40mm Width: 7mm

$20.82 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $5.21 with Info

More info
Part No.
40-22145

Oil Seal

Fits Honda models GX110, GX120, WB20, GX140, GXV120, GXV140

ID: 22mm OD: 35mm Width: 7mm

$17.49 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $4.37 with Info

More info
Part No.
40-22146

Oil Seal

Fits Honda models GX140, GX160, WB30, WB30XT, GX200, G200

ID: 25mm OD: 41mm Width: 6mm

$8.82 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $2.21 with Info

More info
Part No.
40-22147

Oil Seal

Fits Honda models GX240, GX270, GX340, GXV270, G400

ID: 30mm OD: 46mm Width: 8mm

$14.25 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $3.56 with Info

More info
Part No.
40-22148

Oil Seal

Fits Honda models GX340, GX390, GXV340, GXV390, GXV530, GCV530, EU70is, EU7000is.

ID: 35mm OD: 52mm Width: 8mm

$7.44 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $1.86 with Info

More info
Part No.
40-22341

Ring Set

Fits Honda model GX200

$44.68 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $11.17 with Info

More info
Part No.
40-22342

Ring Set

Fits Honda model GX120, WB20

$41.43 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $10.36 with Info

More info
Part No.
40-22343

Ring Set

Fits Honda model GX140

$41.43 ETA 24.12.2025

Or 4 payments of $10.36 with Info

More info
Part No.
40-22344

Ring Set

Fits Honda model GX160, WB30, WB30XT, GXV160

$41.43 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $10.36 with Info

More info
Part No.
40-22345

Ring Set

Fits Honda model GX240

$41.43 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $10.36 with Info

More info
Part No.
40-22346

Ring Set

Fits Honda model GX340, GXV340

$41.43 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $10.36 with Info

More info
Part No.
40-22347

Ring Set

Fits Honda model GX390, GXV390

$41.43 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $10.36 with Info

More info
Part No.
40-22348

Ring Set

Fits Honda model GX270, GXV270.

$41.43 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $10.36 with Info

More info
Part No.
40-22482

Piston Assembly

Fits Honda model GX200

$101.22 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $25.31 with Info

More info
Part No.
40-22483

Piston Assembly

Fits Honda model GX120, WB20

$45.90 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $11.48 with Info

More info
Part No.
40-22484

Piston Assembly

Fits Honda model GX140

$67.91 ETA 09.02.2026

Or 4 payments of $16.98 with Info

More info
Part No.
40-22485

Piston Assembly

Fits Honda model GX160, WB30, WB30XT

$70.44 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $17.61 with Info

More info
Part No.
40-22486

Piston Assembly

Fits Honda model GX240

$60.02 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $15.01 with Info

More info
Part No.
40-22487

Piston Assembly

Fits Honda model GX340, GXV340

$58.22 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $14.56 with Info

More info
Part No.
40-22488

Piston Assembly

Fits Honda model GX390

$125.30 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $31.33 with Info

More info

Rocker Cover

Fits Honda models GX390...

$38.86 ETA 12.01.2026

Or 4 payments of $9.72 with Info

More info
Part No. 20-1723

Oil Dipstick

Fits Honda models GX120, WB...

$17.80 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $4.45 with Info

More info
Part No. 20-1724

Oil Dipstick

Fits Honda models GCV135, G...

$22.18 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $5.55 with Info

More info
Part No. 20-17245

Oil Alert Unit

Fits Honda models GC135, GC...

$23.28 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $5.82 with Info

More info
Part No. 20-1725

Oil Sensor Switch

Fits Honda models GX120, WB...

$32.24 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $8.06 with Info

More info
Part No. 20-1726

Oil Sensor Switch

Fits Honda models GX240, GX...

$38.23 ETA 12.01.2026

Or 4 payments of $9.56 with Info

More info
Part No. 20-17278

Dipstick

Fits Honda models GX240, GX...

$4.59 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $1.15 with Info

More info

Breather Pipe

Fits Honda models GX120, WB...

$9.60 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $2.40 with Info

More info
Part No. 40-22142

Oil Seal

Fits Honda models GC135, GC...

ID: 28.58mm OD: 41.28mm Width: 6.3mm

$25.54 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $6.39 with Info

More info
Part No. 40-22143

Oil Seal

Fits Honda models GXV120, G...

ID: 25mm OD: 38mm Width: 7mm

$18.91 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $4.73 with Info

More info
Part No. 40-22144

Oil Seal

Fits Honda models GXV160...

ID: 25mm OD: 40mm Width: 7mm

$20.82 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $5.21 with Info

More info
Part No. 40-22145

Oil Seal

Fits Honda models GX110, GX...

ID: 22mm OD: 35mm Width: 7mm

$17.49 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $4.37 with Info

More info
Part No. 40-22146

Oil Seal

Fits Honda models GX140, GX...

ID: 25mm OD: 41mm Width: 6mm

$8.82 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $2.21 with Info

More info
Part No. 40-22147

Oil Seal

Fits Honda models GX240, GX...

ID: 30mm OD: 46mm Width: 8mm

$14.25 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $3.56 with Info

More info
Part No. 40-22148

Oil Seal

Fits Honda models GX340, GX...

ID: 35mm OD: 52mm Width: 8mm

$7.44 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $1.86 with Info

More info
Part No. 40-22341

Ring Set

Fits Honda model GX200...

$44.68 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $11.17 with Info

More info
Part No. 40-22342

Ring Set

Fits Honda model GX120, WB2...

$41.43 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $10.36 with Info

More info
Part No. 40-22343

Ring Set

Fits Honda model GX140...

$41.43 ETA 24.12.2025

Or 4 payments of $10.36 with Info

More info
Part No. 40-22344

Ring Set

Fits Honda model GX160, WB3...

$41.43 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $10.36 with Info

More info
Part No. 40-22345

Ring Set

Fits Honda model GX240...

$41.43 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $10.36 with Info

More info
Part No. 40-22346

Ring Set

Fits Honda model GX340, GXV...

$41.43 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $10.36 with Info

More info
Part No. 40-22347

Ring Set

Fits Honda model GX390, GXV...

$41.43 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $10.36 with Info

More info
Part No. 40-22348

Ring Set

Fits Honda model GX270, GXV...

$41.43 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $10.36 with Info

More info
Part No. 40-22482

Piston Assembly

Fits Honda model GX200...

$101.22 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $25.31 with Info

More info
Part No. 40-22483

Piston Assembly

Fits Honda model GX120, WB2...

$45.90 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $11.48 with Info

More info
Part No. 40-22484

Piston Assembly

Fits Honda model GX140...

$67.91 ETA 09.02.2026

Or 4 payments of $16.98 with Info

More info
Part No. 40-22485

Piston Assembly

Fits Honda model GX160, WB3...

$70.44 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $17.61 with Info

More info
Part No. 40-22486

Piston Assembly

Fits Honda model GX240...

$60.02 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $15.01 with Info

More info
Part No. 40-22487

Piston Assembly

Fits Honda model GX340, GXV...

$58.22 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $14.56 with Info

More info
Part No. 40-22488

Piston Assembly

Fits Honda model GX390...

$125.30 In-Stock - *Ships NZ 1-2 Days

Or 4 payments of $31.33 with Info

More info


*Ships NZ Overnight on confirmation of payment. Large items and Rural Delivery allow 2-4 days NZ shipping times.