1985
Hardcore Racing
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FLYWHEEL RACE FOR 5.5″ CLUTCH NON TURBO DIAMETER
Race Flywheel For 5.5″ Clutch Non Turbo Diameter
Recommended Torque for 5/16″ bolts = 20 lb/ft
SKU: 02-9207-55NA -
FLYWHEEL RACE FOR 7.25″ CLUTCH NON TURBO DIAMETER
Race Flywheel For 7.25″ Clutch Non Turbo Diameter
SKU: 02-9207-725NT -
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FLYWHEEL RACE REPLACEMENT FRICTION PLATE 7.25″ N/A
Race Flywheel Replacement Friction Plate 7.25″ Non Turbo
This is a replacement friction plate for our 7.25″ race flywheel for the non-turbo diameter (11 3/4″).
New bolts and nuts for installation are included.
Note: The bellhousing and starter determine the diameter of flywheel needed, With all the race car transmission combinations out there Turbo versus non-turbo can sometimes be not the best definition – better to measure your flywheel diameter.
SKU: HS7450 -
FLYWHEEL REPLACEMENT FRICTION SURFACE FOR MAZDATRIX 225mm ALUMINUM FLYWHEEL
Flywheel Replacement Friction Plate for MAZDATRIX 225mm (9″) Non Turbo flywheel.
This is a replacement friction plate for our 225mm ALUMINUM flywheel for the non-turbo diameter (11 3/4″) flywheel.
New bolts and nuts for installation are included.
Note: The bellhousing and starter determine the diameter of flywheel needed, With all the race / street car transmission combinations out there Turbo versus non-turbo can sometimes be not the best definition – better to measure your flywheel diameter.
SKU: HS9057 Manufacturer SKU: HS9057 -
NON-TURBO Diameter MAZDATRIX ALUMINUM FLYWHEEL 83-92
83-92 NON-TURBO Diameter MAZDATRIX ALUMINUM FLYWHEEL
Mazdatrix designed aluminum flywheel.
With our flywheel the pressure plate bolts directly to the flywheel and uses the original style locating dowels, eliminating the need for separate spacers.
Comes with all necessary hardware.Flywheel is 11 3/4″ Diameter which fits ALL Non-Turbo Transmissions from ~1974-1991. It uses a 225mm CLUTCH which is standard from ’83 – 1991.
Weight is 7.6 POUNDS with hardware w/o counterweight.
Rear counterweight must be purchased separately to match the engine
Can be used on all 74-82 engines originally equipped with a 215mm clutch, but you must buy a 225mm 83-92 clutch.
Lighter than other ALUMINUM flywheels at 7.6 pounds versus theirs at 8.5 pounds.
SKU: 104806-11 Manufacturer SKU: 104806-11 -
REAR COUNTERWEIGHT 83-85 12A
Rear counterweight for 83-85 12A Engines — they have the “N” on the rotors
These were discontinued by Mazda — We are having them made.
We took a few pair of 83-85 12A rotors, weighed them all for an average, set the bobweights for those weights on a 12A eccentric shaft then we re-balance NEW 13B rear counterweights to match.
SKU: 11-751A-N226-MOD Manufacturer SKU: N226-11-751A-MOD -
SERVICE CUT 3MM APEX SEAL GROOVE RX7 or RX8
SERVICE CUT 3MM APEX SEAL GROOVE in 2MM RX7 or RX8 Rotors
Price is to do a PAIR of rotors. Price DOES NOT INCLUDE the rotors.
Either buy them new from us or ship your pair to us.
Turn around is approximately 3 weeks from when rotors are received AT Mazdatrix. Time does NOT include shipping back to you.
Please Read this Before Shipping to us!!!
SKU: SV-CUT-3MM-RX7 -
STATIONARY GEAR 13B REAR, HARDENED, 360° MULTI-WINDOW BEARING 76-95
Stationary Gear 13B Rear, Hardened, 360° Multi-Window RX7 Bearing 76-95
This is an RX8 “High Power” hardened gear. We have them machined to take the “everything BUT RX8” rear gear O-ring. The RX8’s have NO groove for the big sealing O-ring. The RX8 O-ring goes in the rear side housing. These gears have 360° oil feed to the “multi-holed” RX7 bearing (#11114).
This is the bearing we recommend for about all Rotary engines. With the “multi-window” feed it works better that the stock bearing. The RX8 eccentric shaft has a little bit more clearance than an RX7 shaft so with this bearing you have that little bit extra. We have used this combo on our Road-Race engines, SHIFTING at 10,000 rpm with no problems (yes, few other mods like oil pump, light rotors, balanced, etc.)
SKU: 10019 -
STATIONARY GEAR 13B REAR, HARDENED, 360° OIL FEED BEARING 76-95
Stationary Gear 13B Rear, Hardened, 360° Oil Feed Bearing fits 76-95, uses 93-2011 bearing.
SKU: 10018 -
Suspension WATTS Link Anti-Shear Bracket 79-85’s
Suspension WATTS Link Anti-Shear Bracket 79-85
We developed this bolt-on bracket after breaking the pins on a few of the Watts Pivots. Many other drivers had been having the same problem it turned out. The OEM pins in the pivot bracket are “cold welded(?)” meaning just pressed in hard and fast.
The entire side load while cornering is taken by those pins and they are only in single shear!
This bracket puts the pins into double shear — we highly recommend putting one on your car.
SKU: MZ-1-WATT -
WEBER 48 IDA, CARBURETOR ONLY
WEBER 48 IDA, CARBURETOR ONLY
Weber 48IDA Carburetor
Be sure to look at our Weber Parts Category for many miscellaneous needed parts.
Weber Parts
Click Here for a Weber 48IDA Suggested Parts List
SKU: C-WEBER-48IDA
