Effortless, petrol performance

46cm Petrol Lawnmower

The Yard Force GM B46CK 125cc 46cm self-propelled rotary petrol mower powers through lawns up to 750m². The robust steel deck provides a solid base and the self-propelled Briggs and Stratton Engine delivers all the power and performance you would expect from a petrol lawnmower. The Prime’n Pull™ E-Z starting system makes starting and operating the machine easier than you might think, it tackles long, dense grass with ease.

  • Perfect for areas up to 750m²
  • Self Propelled Powerful 125cc Briggs & Stratton 300E Series engine
  • 46cm Steel Blade
  • 7 cutting heights with a central height adjustment
  • Steel Deck 


£319.99 inc VAT

2 (+1) Years Warranty

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To purchase genuine spare parts and accessories for the above product please visit the Coreservice website

Briggs & Stratton 450E Engine

With Prime n Pull E-Z Starting System, Simply push the prime bulb slowly three times, then pull to start

Central Height Adjustment

Achieve the perfect cut all season with 7 cutting heights ranging from 25mm to 75mm with central height adjustment

Self Propelled

The Self Propelled Function powers the mower through the trickiest of terrains with out the usual manual force. You will be amazed how easily it glides through the thickest lawns.

Product Features

7 Cutting Heights

46cm Cutting Width

55L Grass Collection Bag

125cc Engine

Central Height Adjustment

Additional Features
  • High performance, easy starting, durable
  • Powerful 125cc Briggs & Stratton 450E Series Engine with? Prime?n Pull? E-Z Starting System
  • Self-Propelled function
  • Robust high-quality steel deck
  • 7 cutting heights from 25-75mm
  • Central height adjustment for a perfect cut throughout the season
  • Collect or mulch grass clippings,
  • Comes with a large 55L grass collection bag and a mulching plug will allow you to mulch the clippings back to your lawn surface


Product Specifications
Technical Specifications
Model GM B46CK
Power 125cc
Engine Briggs & Stratton 450E
Cutting Width 46cm
Cutting Heights 7
Cutting Height Range 25mm-75mm
Central Height Adjustment Yes
Grass Bag 55L
Mulching Plug Yes
Deck Steel
Garden size 750m²
Weight 28kg
Type Self-Propelled
Product Manual
What's in the box
  • 1 x GM B46CK Petrol Lawnmower
  • 1 x 55L Grass Bag
  • 1 x Manual


Delivery & Returns

You have 30 calendar days from the day you place your order to notify us that you want to cancel and return your item to us. To be eligible for a full refund including any delivery charges you incurred, the item must be unused and in the same condition that you received it and in its original packaging. Please note that we are happy to arrange the return carriage, but we do ask that you cover the cost of £12 per order for all products.


With a 2 year warranty (extending to 3 years on registration) and a support team behind you, you’ll have years of hassle free mowing.

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