It is a 302 for a 68 to 72 mustang purchased from a engine place in Spokane, WA. I purchased the parts from NAPA. Here is the information
Flex Plate:
Part: BK 6005010
Product Line: Balkamp
Attributes
# Flex Plate Teeth : 157
Balance Weighted : Yes
Crankshaft Diameter : 1-3/4"
Flex Plate O.D. : 13 1/4"
Manufacturer : Pioneer Automotive Industries
Manufacturer Part Number : FRA-203
Application Information: 1968 Ford Mustang
Engines : 5.0 L 302 CID V8
Comments: w/ Automatic Transmission;Except Heavy Duty
Per Car Qty.: 1
Balancer:
Part: BK 6003267
Product Line: Balkamp
Attributes
Diameter : 6 17/32"
Manufacturer : Dorman Automotive Manufacturing
Manufacturer Part Number : 594-271
Weight : 8.95 lbs
Width : 3 5/32"
Application Information: 1968 Ford Mustang
Engines : 5.0 L 302 CID V8
Per Car Qty.: 1
Thanks,
Travis
65 Mustang "A" Code Coupe (Now a 302) C4
66 F-250 Custom Cab/Camper Special 352 (soon to be a 390) NP435 4speed
58 Mercury Monterey 4 door Sedan MEL 383 Dual Range Merc-O-Matic
05 Ford Freestyle 3.0 CVT
Were these new parts for "28 ounce" imbalance or "50 ounce" imbalance? If you post the brands/part numbers of the parts, we can likely help you figure it out.
HTH,
Gene