Product Information
This product is rated at 400hp and suitable for street and road race duties. This product is able to be used in combination with the PPG Helical Cut or Straight Cut , Synchro or Dog gears for 3rd and 4th Gear.
PPG also manufacture Front LSD differentials to suit the Subaru WRX 5 speed which may complement this gearset. Ratios 1st - 3.08 2nd - 1.87 Horsepower Rating 400 hp
Straight Cut Gearset The Straight Cut gear design incorporating our PPG distinctive tooth profile provides even more strength than our already ultra reliable helically cut gearsets. One of our more popular items... the Subaru WRX straight cut set can be found in vehicles with over 600hp. A far cry from the standard power output from factory and certainly a power level that needs a gear box of phenomenal strength to get power to the ground without failure. Straight cut gearsets are relatively noisy in operation and have an inherent whine to them. This is due to the meshing of the teeth when the gears are rotating. The meshing of straight cut teeth gives total contact along the tooth at all times which gives the straight cut tooth its added strength over the helically cut tooth.
Helically Cut Gearset PPG helically cut gearsets are our most popular product. Mainly used to transmit extreme power to the road in highly modified street cars. They are usually purchased by those wanting less gear noise than a Straight Cut gearset. Our Helical sets do produce slightly more gear noise than a standard factory gearset as a result of a purely motor sport based gear design which makes necessary compromises in regards to gear noise, to achieve un-compromised strength.
Synchromesh Engagement (Synchro ‘box) PPG Synchromesh Gearsets enable factory style gear selection to be incorporated into your Helical or Straight Cut Gearbox. The Synchro’ Box is mainly used for street applications. At PPG we make the Synchromesh hubs considerably stronger than factory components and incorporate our high quality materials and heat treating processes into the finished product ensuring durability you can rely upon for years to come. We do not make synchro rings. These must be purchased from your Subaru Dealer.
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Price: AUD $ 3391.50 AUD $ 3099.83
