Custom portwork along with flowbench testing helps create a fast and reliable race engine.
Our stage 1 porting starts at $250.00 for a 150 - 250 or 450 head
All our engine modifications and engine building is done in house at WRT so you can rest asure the quality is 110 % we dont farm out any work as this keeps the cost at an affordable level
Valve seat cutting for more seat and guide life , with a 3 or 5 angle cut seat you will pick up more cfm wich in turn produces more hp.
We can instal new valve seats and guides using copper berillium or ampco 45 meterial for a strong , reliable and maitanance free head.
Our engines are only limated by your imaginations and budget
Titanium valves and a hi rev spring kit to finish off the head ,and titanium retainers to keep it all locked saftly togather .
We also carry stainless valve kits as an inlet kit or as a complete set of valves , springs and retainers .
Special grind cams to suit a range of tracks and riders needs from a top end cam for flat out dirttrack racing or super punch bottom to mid for mx .
WRT is the Australian supplier of Crower Cams
New after market or factory spec cylinders for your for stroke motorcrosser ,big bore also available .
We also carry a range of piston kits of various brands and compression ratios.
Power Commander tuning box to get the best out of your fuel injected mxer .
This tuning box allows me to adjust your air / fuel (jetting) at every 250 RPM unlike most other systems which just have three screw adjustments .
We have had a std injected 450 with a full exhaust system and a power commander fitted and tuned buy WRT and gained 5HP no engine mods at all .
Titanium Valves
Copyright 2010 White Race Tuning. All rights reserved.