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420 cc Stiletto EX420 Horizontal 12hp Engine

R5,807.50 Including VAT. Online Price Only

420 cc Stiletto EX420 4-Stroke Horizontal Engine, Suitable for Kudu Industrial Mower Rated Power (kW/3600rpm): 9 kW Max. torque (N.m/rpm): 26.5/2500

420 cc Stiletto EX420 4-Stroke Horizontal Engine, Suitable for Kudu Industrial Mower

Turfmaster p/n: STI-EX420

Description: 420cc Horizontal shaft Engine

Technical Specifications:

  • Displacement: 420cc
  • Rated Power (kW/3600rpm): 9 kW
  • Max. torque (N.m/rpm): 26.5/2500
  • Fuel Consumption (g/kW.h): ≤ 395
  • Idle Speed: 1800 ± 150
  • Speed Fluctuating Ration: ≤ 10%
  • Noise (≤): 80dB(A)
  • Bore x Stroke (mm): 90 x 66
  • Compression Ratio: 8:1
  • Lubricating Mode: Splash
  • Starting Mode: Recoil start
  • Rotation: Anti-clockwise (from P.T.O. side)
  • Valve Clearance:
  • Input valve: 0.10mm – 0.15mm,
  • Output valve: 0.15mm – 0.20mm
  • Spark Plug Clearance: 0.7mm – 0.8mm
  • Igniting Mode: Transistorized Magneto Ignition
  • Air Cleaner: Semi-dry, Oil bath, Foam Filter
  • Length Dimension mm: 405
  • Width Dimension mm: 452
  • Height Dimension mm: 443
  • Net Weight (kg): 32 (35kg)

420 cc Stiletto EX420 Horizontal 12hp Engine

Compare: Honda Briggs Kohler Yamaha Kawasaki Robin Loncin Hoffman Turner Morris Power Pro Talon Magnum Torx

Who is Turfmaster? Celebrating 90 years in business

Parts available from any Turfmaster Branch:
1) Gauteng Head Office – Nigel: 0117303404 / 3426 / 3403 / 3427 / 3415
or email: online@turfmaster.co.za
2) Pretoria: 0126538342 /8 .
3) Port Elizabeth: 0415818443 / 4.
4) Durban: 0317018233.
5) Bellville: 0219454106 / 7 / 8.


Stock availability is subject to prior sales. Products are not assembled, but in boxes for shipment. Delivery costs not included.
Specifications subject to change without notice.  The engine horsepower information is provided by the engine manufacturer to be used for comparison purposes only. Due to the changing part number system of many OEMs, Turfmaster makes no claim as to the accuracy of these numbers. Original part numbers are used for identification purposes only.


Any logos or emblems or trademarks displayed on this website are the property of their respective trademark holders. These trademarks are for information purposes only. Turfmaster has no direct affiliation to the trademarks unless specifically stated or via licensed partnership. The use of any brand and or trade name is not to be taken as any indication that such parts are made, marketed or warranted by any other party.


Image are for illustration purposes only and may not reflect dealer inventory or unit specifications.
The operator’s manual posted is for general information and use. To ensure the download of the operator’s manual specific to your unit, we require a model and serial number.


Posted price is manufacturer’s suggested sale price and subject to change without notice. Models and pricing may vary. Posted prices are for Head office Nigel and apply to online purchases only. Prices may differ at branches.
E&OE (Errors and omissions excepted). Also see Terms and Conditions and Shipping and Delivery



[maxbutton id=”3″ url=“https://drive.google.com/file/d/1ov-uiCgyIAl3LkoHWZDmXoMNOAQlCosT/view?usp=sharing” ]

Weight 35 kg
Dimensions 41 × 46 × 44 cm


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