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1970 Pontiac Firebird Wheel and Tire Measurements and Specifications Editor's Note: This is a new tool (1/21). Not all models or model years are fully represented in the results - some full generations are not yet listed. We are working to grow this resource as quickly as possible.
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1970 Pontiac Firebird
Pontiac Firebird Generations / Model Years F-body I: 1967 , 1968 , 1969 F-body II: 1970 , 1971 , 1972 , 1973 , 1974 , 1975 , 1976 , 1977 , 1978 , 1979 , 1980 , 1981 F-body III: 1982 , 1983 , 1984 , 1985 , 1986 , 1987 , 1988 , 1989 , 1990 , 1991 , 1992 F-body IV: 1993 , 1994 , 1995 , 1996 , 1997 , 1998 , 1999 , 2000 , 2001 , 2002 1970 Pontiac Firebird Trim Packages and OEM Wheel/Tire Options 1970 Pontiac Firebird 3.8 OEM Wheel Size Tire Size
6Jx14 ET8 — 195SR14 6Jx14 ET8 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 6" (152mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 8
Wheel Backspace: 3.81" (97mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 195SR14 Tire Measurements and Specifications Tire Width: 195mm (7.68")
Tire Section Height: 0mm (0")
Overall Height: 355.60mm (14.00")
Aspect Ratio:
7Jx14 ET12 — 205/75SR14 7Jx14 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 205/75SR14 Tire Measurements and Specifications Tire Width: 205mm (8.07")
Tire Section Height: 153.75mm (6.0525")
Overall Height: 663.10mm (26.11")
Aspect Ratio: 75
7Jx15 ET12 — 225/60HR15 7Jx15 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 225/60HR15 Tire Measurements and Specifications Tire Width: 225mm (8.86")
Tire Section Height: 135mm (5.316")
Overall Height: 651.00mm (25.63")
Aspect Ratio: 60
7Jx15 ET0 — 235/60HR15 7Jx15 ET0 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 0
Wheel Backspace: 4.00" (102mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 235/60HR15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 141mm (5.55")
Overall Height: 663.00mm (26.10")
Aspect Ratio: 60
Model/Trim Notes: The pontiac firebird 3.8 was available in the USDM from Model Year 1970 to 1981 and is powered by a V6, Petrol engine.
1970 Pontiac Firebird 4.1 OEM Wheel Size Tire Size
6Jx14 ET8 — 195SR14 6Jx14 ET8 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 6" (152mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 8
Wheel Backspace: 3.81" (97mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 195SR14 Tire Measurements and Specifications Tire Width: 195mm (7.68")
Tire Section Height: 117mm (4.608")
Overall Height: 589.60mm (23.22")
Aspect Ratio: 60
7Jx14 ET12 — 205/75SR14 7Jx14 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 205/75SR14 Tire Measurements and Specifications Tire Width: 205mm (8.07")
Tire Section Height: 153.75mm (6.0525")
Overall Height: 663.10mm (26.11")
Aspect Ratio: 75
7Jx15 ET12 — 225/60HR15 7Jx15 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 225/60HR15 Tire Measurements and Specifications Tire Width: 225mm (8.86")
Tire Section Height: 135mm (5.316")
Overall Height: 651.00mm (25.63")
Aspect Ratio: 60
7Jx15 ET0 — 235/60HR15 7Jx15 ET0 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 0
Wheel Backspace: 4.00" (102mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 235/60HR15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 141mm (5.55")
Overall Height: 663.00mm (26.10")
Aspect Ratio: 60
Model/Trim Notes: The pontiac firebird 4.1 was available in the USDM from Model Year 1970 to 1981 and is powered by a V6, Petrol engine.
1970 Pontiac Firebird 4.3 OEM Wheel Size Tire Size
6Jx14 ET8 — 195SR14 6Jx14 ET8 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 6" (152mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 8
Wheel Backspace: 3.81" (97mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 195SR14 Tire Measurements and Specifications Tire Width: 195mm (7.68")
Tire Section Height: 117mm (4.608")
Overall Height: 589.60mm (23.22")
Aspect Ratio: 60
7Jx14 ET12 — 205/75SR14 7Jx14 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 205/75SR14 Tire Measurements and Specifications Tire Width: 205mm (8.07")
Tire Section Height: 153.75mm (6.0525")
Overall Height: 663.10mm (26.11")
Aspect Ratio: 75
7Jx15 ET12 — 225/60HR15 7Jx15 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 225/60HR15 Tire Measurements and Specifications Tire Width: 225mm (8.86")
Tire Section Height: 135mm (5.316")
Overall Height: 651.00mm (25.63")
Aspect Ratio: 60
7Jx15 ET0 — 235/60HR15 7Jx15 ET0 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 0
Wheel Backspace: 4.00" (102mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 235/60HR15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 141mm (5.55")
Overall Height: 663.00mm (26.10")
Aspect Ratio: 60
Model/Trim Notes: The pontiac firebird 4.3 was available in the USDM from Model Year 1970 to 1981 and is powered by a V6, Petrol engine.
1970 Pontiac Firebird 4.9 OEM Wheel Size Tire Size
6Jx14 ET8 — 195SR14 6Jx14 ET8 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 6" (152mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 8
Wheel Backspace: 3.81" (97mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 195SR14 Tire Measurements and Specifications Tire Width: 195mm (7.68")
Tire Section Height: 117mm (4.608")
Overall Height: 589.60mm (23.22")
Aspect Ratio: 60
7Jx14 ET12 — 205/75SR14 7Jx14 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 205/75SR14 Tire Measurements and Specifications Tire Width: 205mm (8.07")
Tire Section Height: 153.75mm (6.0525")
Overall Height: 663.10mm (26.11")
Aspect Ratio: 75
7Jx15 ET12 — 225/60HR15 7Jx15 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 225/60HR15 Tire Measurements and Specifications Tire Width: 225mm (8.86")
Tire Section Height: 135mm (5.316")
Overall Height: 651.00mm (25.63")
Aspect Ratio: 60
7Jx15 ET0 — 235/60HR15 7Jx15 ET0 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 0
Wheel Backspace: 4.00" (102mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 235/60HR15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 141mm (5.55")
Overall Height: 663.00mm (26.10")
Aspect Ratio: 60
Model/Trim Notes: The pontiac firebird 4.9 was available in the USDM from Model Year 1970 to 1981 and is powered by a V6, Petrol engine.
1970 Pontiac Firebird 5 OEM Wheel Size Tire Size
6Jx14 ET8 — 195SR14 6Jx14 ET8 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 6" (152mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 8
Wheel Backspace: 3.81" (97mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 195SR14 Tire Measurements and Specifications Tire Width: 195mm (7.68")
Tire Section Height: 117mm (4.608")
Overall Height: 589.60mm (23.22")
Aspect Ratio: 60
7Jx14 ET12 — 205/75SR14 7Jx14 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 205/75SR14 Tire Measurements and Specifications Tire Width: 205mm (8.07")
Tire Section Height: 153.75mm (6.0525")
Overall Height: 663.10mm (26.11")
Aspect Ratio: 75
7Jx15 ET12 — 225/60HR15 7Jx15 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 225/60HR15 Tire Measurements and Specifications Tire Width: 225mm (8.86")
Tire Section Height: 135mm (5.316")
Overall Height: 651.00mm (25.63")
Aspect Ratio: 60
7Jx15 ET0 — 235/60HR15 7Jx15 ET0 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 0
Wheel Backspace: 4.00" (102mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 235/60HR15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 141mm (5.55")
Overall Height: 663.00mm (26.10")
Aspect Ratio: 60
6Jx14 ET8 — 195SR14 6Jx14 ET8 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 6" (152mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 8
Wheel Backspace: 3.81" (97mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 195SR14 Tire Measurements and Specifications Tire Width: 195mm (7.68")
Tire Section Height: 117mm (4.608")
Overall Height: 589.60mm (23.22")
Aspect Ratio: 60
7Jx14 ET12 — 205/75SR14 7Jx14 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 205/75SR14 Tire Measurements and Specifications Tire Width: 205mm (8.07")
Tire Section Height: 153.75mm (6.0525")
Overall Height: 663.10mm (26.11")
Aspect Ratio: 75
7Jx15 ET12 — 225/60HR15 7Jx15 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 225/60HR15 Tire Measurements and Specifications Tire Width: 225mm (8.86")
Tire Section Height: 135mm (5.316")
Overall Height: 651.00mm (25.63")
Aspect Ratio: 60
7Jx15 ET0 — 235/60HR15 7Jx15 ET0 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 0
Wheel Backspace: 4.00" (102mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 235/60HR15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 141mm (5.55")
Overall Height: 663.00mm (26.10")
Aspect Ratio: 60
6Jx14 ET8 — 195SR14 6Jx14 ET8 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 6" (152mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 8
Wheel Backspace: 3.81" (97mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 195SR14 Tire Measurements and Specifications Tire Width: 195mm (7.68")
Tire Section Height: 117mm (4.608")
Overall Height: 589.60mm (23.22")
Aspect Ratio: 60
7Jx14 ET12 — 205/75SR14 7Jx14 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 205/75SR14 Tire Measurements and Specifications Tire Width: 205mm (8.07")
Tire Section Height: 153.75mm (6.0525")
Overall Height: 663.10mm (26.11")
Aspect Ratio: 75
7Jx15 ET12 — 225/60HR15 7Jx15 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 225/60HR15 Tire Measurements and Specifications Tire Width: 225mm (8.86")
Tire Section Height: 135mm (5.316")
Overall Height: 651.00mm (25.63")
Aspect Ratio: 60
7Jx15 ET0 — 235/60HR15 7Jx15 ET0 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 0
Wheel Backspace: 4.00" (102mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 235/60HR15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 141mm (5.55")
Overall Height: 663.00mm (26.10")
Aspect Ratio: 60
Model/Trim Notes: The pontiac firebird 5 was available in the USDM from Model Year 1970 to 1981 and is powered by a V6, Petrol engine.
1970 Pontiac Firebird 5.7 OEM Wheel Size Tire Size
6Jx14 ET8 — 195SR14 6Jx14 ET8 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 6" (152mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 8
Wheel Backspace: 3.81" (97mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 195SR14 Tire Measurements and Specifications Tire Width: 195mm (7.68")
Tire Section Height: 117mm (4.608")
Overall Height: 589.60mm (23.22")
Aspect Ratio: 60
7Jx14 ET12 — 205/75SR14 7Jx14 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 205/75SR14 Tire Measurements and Specifications Tire Width: 205mm (8.07")
Tire Section Height: 153.75mm (6.0525")
Overall Height: 663.10mm (26.11")
Aspect Ratio: 75
7Jx15 ET12 — 225/60HR15 7Jx15 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 225/60HR15 Tire Measurements and Specifications Tire Width: 225mm (8.86")
Tire Section Height: 135mm (5.316")
Overall Height: 651.00mm (25.63")
Aspect Ratio: 60
7Jx15 ET0 — 235/60HR15 7Jx15 ET0 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 0
Wheel Backspace: 4.00" (102mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 235/60HR15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 141mm (5.55")
Overall Height: 663.00mm (26.10")
Aspect Ratio: 60
Model/Trim Notes: The pontiac firebird 5.7 was available in the USDM from Model Year 1970 to 1981 and is powered by a V6, Petrol engine.
1970 Pontiac Firebird 6.6 OEM Wheel Size Tire Size
6Jx14 ET8 — 195SR14 6Jx14 ET8 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 6" (152mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 8
Wheel Backspace: 3.81" (97mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 195SR14 Tire Measurements and Specifications Tire Width: 195mm (7.68")
Tire Section Height: 117mm (4.608")
Overall Height: 589.60mm (23.22")
Aspect Ratio: 60
7Jx14 ET12 — 205/75SR14 7Jx14 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 205/75SR14 Tire Measurements and Specifications Tire Width: 205mm (8.07")
Tire Section Height: 153.75mm (6.0525")
Overall Height: 663.10mm (26.11")
Aspect Ratio: 75
7Jx15 ET12 — 225/60HR15 7Jx15 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 225/60HR15 Tire Measurements and Specifications Tire Width: 225mm (8.86")
Tire Section Height: 135mm (5.316")
Overall Height: 651.00mm (25.63")
Aspect Ratio: 60
7Jx15 ET0 — 235/60HR15 7Jx15 ET0 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 0
Wheel Backspace: 4.00" (102mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 235/60HR15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 141mm (5.55")
Overall Height: 663.00mm (26.10")
Aspect Ratio: 60
Model/Trim Notes: The pontiac firebird 6.6 was available in the USDM from Model Year 1970 to 1981 and is powered by a V6, Petrol engine.
1970 Pontiac Firebird 7.5 OEM Wheel Size Tire Size
6Jx14 ET8 — 195SR14 6Jx14 ET8 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 6" (152mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 8
Wheel Backspace: 3.81" (97mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 195SR14 Tire Measurements and Specifications Tire Width: 195mm (7.68")
Tire Section Height: 117mm (4.608")
Overall Height: 589.60mm (23.22")
Aspect Ratio: 60
7Jx14 ET12 — 205/75SR14 7Jx14 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 14" (356mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 205/75SR14 Tire Measurements and Specifications Tire Width: 205mm (8.07")
Tire Section Height: 153.75mm (6.0525")
Overall Height: 663.10mm (26.11")
Aspect Ratio: 75
7Jx15 ET12 — 225/60HR15 7Jx15 ET12 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 12
Wheel Backspace: 4.47" (114mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 225/60HR15 Tire Measurements and Specifications Tire Width: 225mm (8.86")
Tire Section Height: 135mm (5.316")
Overall Height: 651.00mm (25.63")
Aspect Ratio: 60
7Jx15 ET0 — 235/60HR15 7Jx15 ET0 Wheel Measurements and Specifications Wheel Bolt Pattern: 5x120.65
Wheel Width: 7" (178mm)
Wheel Diameter: 15" (381mm)
Hub Centerbore: 70.3 mm
Wheel Offset: 0
Wheel Backspace: 4.00" (102mm) ±
Wheel Fasteners: 7/16" - 20 UNF Lug nuts Torque Sequence: 1, 3, 5, 2, 4 Torque Specification: 70-80 Ft/Lbs *
One-peice construction wheels. 235/60HR15 Tire Measurements and Specifications Tire Width: 235mm (9.25")
Tire Section Height: 141mm (5.55")
Overall Height: 663.00mm (26.10")
Aspect Ratio: 60
Model/Trim Notes: The pontiac firebird 7.5 was available in the USDM from Model Year 1970 to 1981 and is powered by a V6, Petrol engine.
