Ambro Racing

Oversized Water Pump Kit LC8 - Ambro Racing

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Reference: AMB-990-WP
R4,434.98
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Available on Backorder
Expected delivery — 04 Dec 2026
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Product Description

The oversized impeller is a component designed to increase the cooling capacity of the system.

The kit is made of black anodized 6082 aluminum  with a special base that raises the lid, increasing the flow rate (hydrodynamically tested) of 52% of the coolant and improving heat exchange.

This modification makes it possible to stress the bike less (thermally) during hot periods without compromising anything during cold periods since the thermostatic valve is able to compensate for the cooling increase (simply remaining more closed ).

To increase the flow rate at the same engine speed, a simple increase in the surface of the impeller blades is used, obtained thanks to the insertion of a special spacer interposed between the engine base and the water pump covers.

The kit can be mounted on all LC8 engines :

  • KTM 950/990 Adventure 2003- 2013 
  • KTM 950 Super Enduro 2006 – 2008 
  • KTM 950/ 990  Supermoto 2006 – 2013
  • KTM 990 Supermoto T 2011 – 2013 
  • KTM 990 SMT 2008 - 2009 

The kit includes :

  • Increased impeller 
  • Thickness 6mm
  • Seals 2 (Shim - Pump Cover) 
  • Bolts 
  • Washers 
  • Centring bushings 
  • Copper washers 
  • Installation instructions 
  • Stickers 

The Complete Cooling Kit configured with the following option also needs to be taken into consideration:

  • Increased Water Pump Kit AMBRO RACING
  • Second Additional Fan (only for 950/990 Adventure 2003 – 2013)
  • Radiator fan thermal switch 98/93 FAE

Specifications

Product Type Cooling

Vehicle Fitment

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KTM
  • 950 Adventure (2003, 2004, 2005, 2006, 2007, 2008)
  • 950 Adventure S (2003, 2004, 2005, 2006)
  • 950 Super Enduro R (2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013)
  • 990 Adventure (2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013)
  • 990 Adventure R (2009, 2010, 2011, 2012, 2013)
  • 990 Adventure S (2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013)
  • 990 Supermoto T (2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013)

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