Search By Vehicle




Flywheel Ring Gear

More Views

Flywheel Ring Gear

Part Number : ZA-578

Original Equipment (OE) Part Interchange

FORD: D2RY6384A
OEM: D2RY6375A

Features & Benefits

The ring gear has teeth which engage with the starter motor allowing the engine to crank over and start. Repeated engagement with the starter results in worn or broken ring gear teeth. Once this is diagnosed, the ring gear must be replaced. ATP ring gears are designed to fit and function just like the original part to ensure durability and long life.
  • Manufactured to meet or exceed original equipment specs
  • Eliminates grinding from damaged teeth
  • Increases starter drive life

Warranty

For more information about the warranty View Details

Specifications

Application

Part Number
ZA-578
Name
Flywheel Ring Gear
Product Type
Flywheel Ring Gear
Flywheel Pitch (in inches)
12
Width (in inches)
0.373
Outer Diameter (in inches)
11.642
Inner Diameter (in inches)
10.475
Teeth (in inches)
139
Ring Gear Chamfer
NONE

Fitment Notes

Select a vehicle to view fitment notes
1986 Ford Aerostar V6 2.8L 171cid
1986 Ford Bronco II V6 2.9L 177cid
1987 Ford Bronco II V6 2.9L 177cid
1988 Ford Bronco II V6 2.9L 177cid
1989 Ford Bronco II V6 2.9L 177cid
1990 Ford Bronco II V6 2.9L 177cid
1991 Ford Explorer V6 4.0L 245cid
1992 Ford Explorer V6 4.0L 245cid
1993 Ford Explorer V6 4.0L 245cid
1994 Ford Explorer V6 4.0L 245cid
1995 Ford Explorer V6 4.0L 245cid
1996 Ford Explorer V6 4.0L 245cid
1996 Ford Explorer V8 5.0L 302cid
1997 Ford Explorer V6 4.0L 245cid
1998 Ford Explorer V6 4.0L 245cid
1999 Ford Explorer V6 4.0L 245cid
2000 Ford Explorer V6 4.0L 245cid
1979 Ford Mustang V6 2.8L 171cid
1974 Ford Mustang II V6 2.8L 171cid
1975 Ford Mustang II V6 2.8L 171cid
1976 Ford Mustang II V6 2.8L 171cid
1977 Ford Mustang II V6 2.8L 171cid
1978 Ford Mustang II V6 2.8L 171cid
1975 Ford Pinto V6 2.8L 171cid
1976 Ford Pinto V6 2.8L 171cid
1977 Ford Pinto V6 2.8L 171cid
1978 Ford Pinto V6 2.8L 171cid
1979 Ford Pinto V6 2.8L 171cid
1983 Ford Ranger V6 2.8L 171cid
1984 Ford Ranger V6 2.8L 171cid
1985 Ford Ranger V6 2.8L 171cid
1986 Ford Ranger V6 2.9L 177cid
1987 Ford Ranger V6 2.9L 177cid
1988 Ford Ranger V6 2.9L 177cid
1989 Ford Ranger V6 2.9L 177cid
1990 Ford Ranger V6 2.9L 177cid
1990 Ford Ranger V6 4.0L 245cid
1991 Ford Ranger V6 2.9L 177cid
1991 Ford Ranger V6 4.0L 245cid
1992 Ford Ranger V6 2.9L 177cid
1992 Ford Ranger V6 4.0L 245cid
1993 Ford Ranger V6 4.0L 245cid
1994 Ford Ranger V6 4.0L 245cid
1995 Ford Ranger V6 4.0L 245cid
1996 Ford Ranger V6 4.0L 245cid
1997 Ford Ranger V6 4.0L 245cid
1998 Ford Ranger V6 4.0L 245cid
1999 Ford Ranger V6 4.0L 245cid
2000 Ford Ranger V6 4.0L 245cid
1975 Mercury Bobcat V6 2.8L 171cid
1976 Mercury Bobcat V6 2.8L 171cid
1977 Mercury Bobcat V6 2.8L 171cid
1978 Mercury Bobcat V6 2.8L 171cid
1979 Mercury Bobcat V6 2.8L 171cid
1974 Mercury Capri V6 2.8L 171cid
1975 Mercury Capri V6 2.8L 171cid
1976 Mercury Capri V6 2.8L 171cid
1977 Mercury Capri V6 2.8L 171cid
1979 Mercury Capri V6 2.8L 171cid
Recent Posts
Read More News

Support

Tech Hotline
Having trouble mid-install?
Phone:  800-647-6272

Distributors
Are you a distributor? Log in!
Distributor Area  
[DEV] ATP Automotive
Copyright 2014

ATP Automotive / Pioneer Automotive Industries
5184 Pioneer Road
Meridian, MS 39301

Main Line:  601-483-5211

Customer Service:
Phone :  800-821-2302
Fax:  800-821-2303

Tech Support:
Phone:  800-647-6272

Email: Support

video title

video content