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13 cze 2024 · Straight-cut gears are an interesting alternative to the conventional gearboxes you and I will know, often found only in race cars. They’re known for their distinctive scream and being quite...
This box is good for drag racing, (used in cars that run under 9 second times), competitive circuit racing and high-level rallying. The straight cut gears from 1st to 4th are virtually unbreakable and can handle up to 500 kw of power at the wheels.
1 lut 2009 · Second gear is usually for slower turns, third gear to get you to the next corner, forth gear for that high speed turn, and fifth gear to pull through the back 1000ft straight. An autoX guy will like a nice short 2nd gear and 3rd gear, more like the STi 6spd 2nd gear and 3rd gear.
1st - 6th Straight Cut Dog Set (Group N Rally) The PPG 1st to 6th set to suit 6 speed WRX gearbox replaces all the stock gearbox internals and is fully FIA Group N rally compliant. Commonly used by Group N rally vehicles as well as track day, circuit racing and Autocross cars.
29 sie 2005 · They sell a 5-speed helical set that will take the 450whp you want to throw at them. They will be just a touch louder than stock gears (really unnoticeable for the most part). The straight cut gears aren't that much stronger than the helical (thicker tooth profile vs. larger contact area pretty much evens it out) but the straights are a lot louder.
You can buy straight cut gears for any popular manual transmission. You can also buy a sequential shift box for them. Nether one is recommended for the streets due to short service life.
22 gru 2008 · The theory is that straight cut gears are better for dropping the clutch on. Helixial cut actually have more surface area between gears so they should be at least as strong. I mean, if you're not going to push obscene power, any PPG set is already way overkill.
