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Dowel Pins
Mazda Rotary Engine Engine Dowel Pins
Sort by:Recommended
69-11 Rx7 & Rx8 Dowel Pin O-Ring Set (N3A1-10-B73)
Dowel Pin O-Ring Set, enough for a complete engine.
Fits all rotary applications.
12A/13B engine uses 4 o-rings
20B engines use 6 o-rings
71-85 12A Used Dowel Pin (0839-10-111B)
Fits all 12A engines.
New 12A dowel pins are no longer available.
One Rotor Dowel Pins (ARE5205)
You can't use typical dowel pins with a one rotor engine, you need them to be cut down to a specific length, these have been machined as so.
Kit includes two dowel pins, enough for a one rotor engine.
74-11 Rx7 & Rx8 13B Dowel Pin (1757-10-111)
Fits all 13B engines including Rx7 & Rx8
Also fits 90-95 13B & 20B Cosmo engines.
Front & Rear Cast Iron Dowel Pin (1757-10-309)
Pins the front cover to the front cast iron, and the rear cast iron to the transmission bell housing.
Two are used on the front cast iron.
Sold invdividually.
90-95 20B Cosmo Front Housing Dowel Pin (NF01-10-B16)
Fits all 90-95 20B engines.
These are no longer available from Mazda, but we have machined down the 13B dowel pins to do the same job.
Two of these were used between the front cast iron and the front rotor housing, the rest of the pins were all 1757-10-111 13B dowel pins.