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79-85 12A
79-85 12A Mazda Rx7 Rotor Housings
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81-85 12A Rx7 New Rotor Housing (N249-10-100) - NLA
No Longer Available.
Vehicle SpecificOut of stock69-11 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
Vehicle SpecificSorry, we only have 715 of that item available71-85 12A Used Dowel Pin (0839-10-111B)
Fits all 12A engines.
New 12A dowel pins are no longer available.
Vehicle SpecificSorry, we only have 805 of that item availableSmall Freeze Plug (9930-62-000)
Front Cast Iron Freeze Plug.
This plug is also a great fit for blocking off the turbo rotor housing coolant port from the block to intake.
Outside Diameter: 0.796" (20.22mm)
Also fits 90-95 Cosmo.
Vehicle SpecificSorry, we only have 99792 of that item available79-85 12A Rx7 Re-Tooled Rotor Housing (ARE128)
One 12A Re-tooled rotor housing.
These rotor housings have been retooled by our machine shop, they are like new, a great deal for a part that is no longer available.
The process involves cutting equal parts off of each side of a good 13B housing, this eliminates all chipping on the edges. Then the grooves are machined into the sides to achieve good fitment.
The used 13B housings that are used can be found here and are in excellent shape.Vehicle SpecificOut of stock74-91 Rx7 Exhaust Manifold to Block Stud (0839-10-105)
Fits all rotary engines from 1974-1991.
Stud between exhaust manifold and block.
M10x1.5mm Stud, 48.9mm Length
Vehicle SpecificSorry, we only have 9605 of that item available74-91 Rx7 Exhaust Manifold Stud Nut (8134-40-355)
Fits all rotary cars from 1974-1991.
Nut that bolts the exhaust manifold to the block.
Replaces: 2158-40-355, 813440355-SC
Vehicle SpecificSorry, we only have 99768 of that item available74-95 Rotary Intake to Block Nut (9994-00-801)
Fits all Mazda rotary engines from 74-95.
Vehicle SpecificSorry, we only have 99765 of that item available79-95 Rx7 Upper Rotor Housing to Intake Manifold Stud (9985-10-822A)
Upper stud in the rotor housing that the intake manifold bolts to.
Vehicle SpecificSorry, we only have 578 of that item available79-80 Rx7 Front Rotor Housing (8871-10-100) - NLA
No Longer Available.
Will actually fit back to 1976.
Vehicle SpecificOut of stock79-80 Rx7 Rear Rotor Housing (8871-10-150) - NLA
No Longer Available.
See Our New Re-Tooled 12A Rotor Housing (ARE127)
The ARE127 are rotor housings have been retooled by our machine shop, they are cut down from a new 13B rotor housing.
The process involves cutting equal parts off of each side of a new 13B housing. Then the grooves are machined into the sides to achieve good fitment.Will actually fit back to 1976.
Vehicle SpecificOut of stock1980 Rx7 Front California Rotor Housing (8344-10-100) - NLA
No Longer Available. Call for availability for Good used ones that have been cleaned and inspected.
This is a 1980 front rotor housing complete with California's emission nonsense.
Vehicle SpecificOut of stockOne 69-11 Rx7 & Rx8 Dowel Pin O-Ring (N3A1-10-B73-E)
One Dowel Pin O-ring
4 are needed per 12a or 13b engine
6 are needed per 20b engine
Vehicle SpecificSorry, we only have 959 of that item availableNew Re-Tooled 12A Rotor Housing (ARE127)
One New 12A Re-tooled rotor housing.
These rotor housings have been retooled by our machine shop, they are cut down from a new 13B rotor housing.
The process involves cutting equal parts off of each side of a new 13B housing. Then the grooves are machined into the sides to achieve good fitment.Vehicle SpecificSorry, we only have 969 of that item available
