NoPistons -Mazda Rx7 & Rx8 Rotary Forum

NoPistons -Mazda Rx7 & Rx8 Rotary Forum (https://www.nopistons.com/)

- Rotary Engine Building, Porting & Swaps (https://www.nopistons.com/rotary-engine-building-porting-swaps-55/)

- - Needle Bearing Question (https://www.nopistons.com/rotary-engine-building-porting-swaps-55/needle-bearing-question-31525/)

eddierotary

01-08-2004 05:14 PM

whats the difference betwen the regular needle bearing and the competicion ones that mazdatrix offer? and somebody have use the competicion one before? i just order the competicion ones because they are the same price as the stock one

GMON	01-08-2004 11:17 PM

Are you talking the thrust bearing or the aftermarket e-shaft bearings?

GregW

eddierotary

01-09-2004 11:07 AM

yeah sorry the thrust bearing. that what im talking about

mazdaspeed7

01-09-2004 11:50 AM

I have the competition thrust bearings. The construction was a little different, mainly the seam between the 2 halves of the cage. I dont know what difference, if any, it makes though. I never had any problems with the regular ones.

pengaru

01-09-2004 12:03 PM

competition ones have longer needle rollers.

http://pengaru.com/~swivel/cars/rx-7...w_IMG_2053.JPG

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