In 1994 mazda used a larger and beefier rear unit for the 1 8 miata that has a 7 ring gear and is derived from the 1986 1991 na rx 7 rear with the exception of the shorter pinion and front pinion housing.
Miata ring and pinion gears.
While the rear housing is different and the axles are larger the ring and pinion gears are the same and can be directly swapped.
Rx 2 rx 3 sp 1979 85 rx 7 and the 1994 01 miata.
Pinion depth checker kits proform http amzn to 2a.
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Ring and pinion gear set.
Alternate axle ratios are available for special applications.
Or buy it now.
Ring pinion sets select a vehicle to see parts for your car please select a year please select a make please select a model please select a submodel.
This device can be manufactured with a torque bias between about 2 5 and 5 0.
The exception being the turbocharged mazdaspeed miata delivered in the us and the turbocharged se mx 5 in australia which received the same diameter axles and differential centre.
The 94 miata uses the same length pinion as the 1st gen rx 7 and b2000 2000 trucks rwd626 and the front housing is unique to the miata to allow a mount for the ppf.
So you want to move the adjuster screws accordingly.
Mazda mx 5 miata 489 99.
Honda s2000 mazda miata rx7 differential ring and pinion gears.
To the pinion gear.
The unit in the miata is designed to about 2 5 or a little more.
On this episode i go over how to install ring and pinion gears in a ford 8 8 rear end.
Hope you dig it.
I do not have the exact number as it is actually verified through testing on the completed assembly.
The 1994 and 1995 miata have a type i torsen which is the traditional worm gear unit.
If it is morethan spec then you need to move the ring gear closer to the pinion gear.
The mazda 4 444 ratio ring and pinion set m054 27 110a is suitable use on the following rotary and miata applications.