http://www.mirrockcorvette.com/corvette-parts-guide-wheels.html
https://www.wheel-size.com/calc/?wh...-18X9.5ET40&fcl=50mm&wcl=30mm&scl=50mm&sr=0mm
C4 Corvette Wheel Informational Guide
1984
Model
STANDARD Z51
Front Wheel Size
16 X 8.5 16 X 8.5
Front Offset
+32mm +32mm
Front Tire
255/50VR-16 255/50VR-16
Rear Wheel Size
16 X 8.5 16 X 9.5
Rear Offset
+32mm +38mm
Rear Tire Size
255/50VR-16 255/50VR-16
Factory Tire Brand
GOODYEAR EAGLE VR GOODYEAR EAGLE VR
Appearance/Notes
TURBINE STYLE WHEEL INSIDE SURFACE OF TURBINE BLADES AND CENTER SECTION PAINTED GLOSSY BLACK. ALUMINUM CASTING DOES NOT SHINE MUCH WHEN POLISHED.
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1985
Model
STANDARD Z51
Front Wheel Size
16 X 8.5 16 X 9.5
Front Offset
+32mm +38mm
Front Tire
255/50VR-16 255/50VR-16
Rear Wheel Size
16 X 8.5 16 X 9.5
Rear Offset
+32mm +38mm
Rear Tire Size
255/50VR-16 255/50VR-16
Factory Tire Brand
GOODYEAR EAGLE VR GOODYEAR EAGLE VR
Appearance/Notes
TURBINE STYLE WHEEL INSIDE SURFACE OF TURBINE BLADES AND CENTER SECTION PAINTED GLOSSY BLACK. ALUMINUM CASTING DOES NOT SHINE MUCH WHEN POLISHED.
Return to Top
1986
Model
STANDARD Z51
Front Wheel Size
16 X 8.5 16 X 9.5
Front Offset
+32mm +38mm
Front Tire
255/50VR-16 255/50VR-16
Rear Wheel Size
16 X 8.5 16 X 9.5
Rear Offset
+32mm +38mm
Rear Tire Size
255/50VR-16 255/50VR-16
Factory Tire Brand
GOODYEAR EAGLE VR GOODYEAR EAGLE VR
Appearance/Notes
TURBINE STYLE WHEEL INSIDE TURBINE BLADES PAINTED GLOSSY GRAY. CENTER SECTION NOT PAINTED. HUB COVER MACHINED FINISH. ALUMINUM CAN BE POLISHED TO HIGH LUSTER. INSIDE OF WHEEL SLIGHTLY LARGER AND CAN BE USED WITH '88 AND LATER 2-PISTON FRONT BRAKE CALIPER WITH 13" ROTOR. WHEELS CAN BE IDENTIFIED BY CASTING SYMBOL THAT LOOKS LIKE 'm' WITH AN UPDSIDE DOWN 'j'.
Return to Top
1987
Model
STANDARD Z51/Z52
Front Wheel Size
16 X 8.5 16 X 9.5
Front Offset
+32mm +38mm
Front Tire
255/50VR-16 255/50VR-16
Rear Wheel Size
16 X 8.5 16 X 9.5
Rear Offset
+32mm +38mm
Rear Tire Size
255/50VR-16 255/50VR-16
Factory Tire Brand
GOODYEAR EAGLE VR GOODYEAR EAGLE VR
Appearance/Notes
TURBINE STYLE WHEEL INSIDE TURBINE BLADES PAINTED GLOSSY GRAY. CENTER SECTION PAINTED. HUB COVER MACHINED FINISH. ALUMINUM CAN BE POLISHED TO HIGH LUSTER. INSIDE OF WHEEL SLIGHTLY LARGER AND CAN BE USED WITH '88 AND LATER 2-PISTON FRONT BRAKE CALIPER WITH 13" ROTOR. WHEELS CAN BE IDENTIFIED BY CASTING SYMBOL THAT LOOKS LIKE 'm' WITH AN UPDSIDE DOWN 'j'.
Return to Top
1988
Model
STANDARD Z51/Z52 35th Anniversary Callaway
Front Wheel Size
16 X 8.5 17 X 9.5 17 X 9.5 17 X 9.5
Front Offset
+50mm +56mm +56mm +56mm
Front Tire
255/50VR-16 275/40ZR-17 275/40ZR-17 275/40ZR-17
Rear Wheel Size
16 X 8.5 17 X 9.5 17 X 9.5 17 X 9.5
Rear Offset
+50mm +56mm +56mm +56mm
Rear Tire Size
255/50VR-16 275/40ZR-17 275/40ZR-17 275/40ZR-17
Factory Tire Brand
GOODYEAR EAGLE VR GOODYEAR EAGLE ZR GOODYEAR EAGLE ZR GOODYEAR EAGLE ZR40
Appearance/Notes
RAZOR STYLE. MACHINED FINISH ALL OVER SALAD SHOOTER STYLE. CAST ALUMINUM MACHINED FINISH, CENTER LOCKING COVER. THIS DESIGN BECAME THE STANDARD DESIGN IN '89 SALAD SHOOTER STYLE. Z51 WHEELS, PAINTED WHITE. CAST MAG ALLOY. 5 STAR DESIGN.
Return to Top
1989
Model
STANDARD/Z51 Callaway
Front Wheel Size
17 X 9.5 17 X 9.5
Front Offset
+56mm +56mm
Front Tire
275/40ZR-17 275/40ZR-17
Rear Wheel Size
17 X 9.5 17 X 9.5
Rear Offset
+56mm +56mm
Rear Tire Size
275/40ZR-17 275/40ZR-17
Factory Tire Brand
GOODYEAR EAGLE 40ZR GOODYEAR EAGLE ZR40
Appearance/Notes
SALAD SHOOTER STYLE. CAST ALUMINUM. CENTER LOCKING COVER. CAST MAG ALLOY. 5 STAR DESIGN.
Return to Top
1990
Model
STANDARD/Z51 ZR-1 Callaway
Front Wheel Size
17 X 9.5 17 X 9.5 17 X 9.5
Front Offset
+56mm +56mm +56mm
Front Tire
275/40ZR-17 275/40ZR-17 275/40ZR-17
Rear Wheel Size
17 X 9.5 17 X 11 17 X 9.5
Rear Offset
+56mm +36mm +56mm
Rear Tire Size
275/40ZR-17 315/35ZR-17 275/40ZR-17
Factory Tire Brand
GOODYEAR EAGLE ZR GOODYEAR EAGLE ZR GOODYEAR EAGLE ZR40
Appearance/Notes
SALAD SHOOTER STYLE. SAME DESIGN AS '89 BUT WITHOUT LOCKING CENTER COVER. CAST MAG ALLOY. 5 STAR DESIGN.
Return to Top
1991
Model
STANDARD/Z07 ZR-1 Callaway
Front Wheel Size
17 X 9.5 17 X 9.5 17 X 9.5
Front Offset
+56mm +56mm +56mm
Front Tire
275/40ZR-17 275/40ZR-17 275/40ZR-17
Rear Wheel Size
17 X 9.5 17 X 11 17 X 9.5
Rear Offset
+56mm +36mm +56mm
Rear Tire Size
275/40ZR-17 315/35ZR-17 275/40ZR-17
Factory Tire Brand
GOODYEAR EAGLE GATORBACKS GOODYEAR EAGLE GATORBACKS GOODYEAR EAGLE ZR40
Appearance/Notes
"SAWBLADES" CAST FINISH CAST MAG ALLOY. 5 STAR DESIGN.
Return to Top
1992
Model
STANDARD / Z07 ZR-1
Front Wheel Size
17 X 9.5 17 X 9.5
Front Offset
+56mm +56mm
Front Tire
275/40ZR-17 275/40ZR-17
Rear Wheel Size
17 X 9.5 17 X 11
Rear Offset
+56mm +36mm
Rear Tire Size
275/40ZR-17 315/35ZR-17
Factory Tire Brand
GOODYEAR EAGLE GS-C GOODYEAR EAGLE GS-C
Appearance/Notes
"SAWBLADES" CAST FINISH
Return to Top
1993
Model
STANDARD (Z07) ZR-1 40th Anniversary
Front Wheel Size
17 X 8.5 (17 X 9.5) 17 X 9.5 --
Front Offset
+56mm +56mm --
Front Tire
255/45ZR-17 (275/40ZR-17) 275/40ZR-17 --
Rear Wheel Size
17 X 9.5 17 X 11 --
Rear Offset
+56mm +36mm --
Rear Tire Size
285/40ZR-17 (275/40ZR-17) 315/35ZR-17 --
Factory Tire Brand
GOODYEAR EAGLE GS-C GOODYEAR EAGLE GS-C --
Appearance/Notes
"SAWBLADES" MACHINED FINISH RUBY RED CENTER CAP APPLIED FOR 40TH ANNVERSIARY RUBY RED CARS
Return to Top
1994
Model
STANDARD (Z07) ZR-1
Front Wheel Size
17 X 8.5 (17 X 9.5) 17 X 9.5
Front Offset
+56mm +56mm
Front Tire
255/45ZR-17 (275/40ZR-17) 285/45ZR-17
Rear Wheel Size
17 X 9.5 17 X 11
Rear Offset
+56mm +36mm
Rear Tire Size
285/40ZR-17 (275/40ZR-17) 315/35ZR-17
Factory Tire Brand
GOODYEAR EAGLE GS-C GOODYEAR EAGLE GS-C
Appearance/Notes
"SAWBLADES" MACHINED FINISH 93-96
Return to Top
1995
Model
Standard (Z07) ZR-1 Pace
Front Wheel Size
17 X 8.5 (17 X 9.5) 17 X 9.5 17 X 9.5
Front Offset
+56mm +56mm +56mm
Front Tire
255/45ZR-17 (275/40ZR-17) 275/40ZR-17 275/40ZR-17
Rear Wheel Size
17 X 9.5 17 X 11 17 X 9.5
Rear Offset
+56mm +36mm +56mm
Rear Tire Size
285/40ZR-17 (275/40ZR-17) 315/35ZR-17 275/40ZR-17
Factory Tire Brand
GOODYEAR EAGLE GSC GOODYEAR EAGLE GSC GOODYEAR EAGLE GSC
Appearance/Notes
"SAWBLADES" MACHINED FINISH 93-96 5 SPOKE DESIGN PAINTED ARGENT GRAY. 5 SPOKE DESIGN PAINTED ARGENT GRAY.
Return to Top
1996
Model
Standard (Z51) Collector (Z51) Grand Sport Coupe (Convertible)
Front Wheel Size
17 X 8.5 (17 X 9.5) 17 X 8.5 (17 X 9.5) 17 X 9.5 (17 X 8.5)
Front Offset
+56mm +56mm +56mm
Front Tire
255/45ZR-17 (275/40ZR-17) 255/45ZR-17 (275/40ZR-17) 275/40ZR-17 (255/40ZR-17)
Rear Wheel Size
17 X 9.5 17 X 9.5 17 X 11 (17 X 9.5)
Rear Offset
+56mm +56mm +50mm (+56mm)
Rear Tire Size
285/40ZR-17 (275/40ZR-17) 285/40ZR-17 (275/40ZR-17) 315/35ZR-17(285/40ZR-17)
Factory Tire Brand
GOODYEAR EAGLE GSC GOODYEAR EAGLE GSC GOODYEAR EAGLE GSC
Appearance/Notes
"SAWBLADES" MACHINED FINISH 93-96 5 SPOKE DESIGN PAINTED ARGENT GRAY. 5 SPOKE DESIGN PAINTED BLACK WITH POLISHED LIP.
https://www.wheel-size.com/calc/?wh...-18X9.5ET40&fcl=50mm&wcl=30mm&scl=50mm&sr=0mm
C4 Corvette Wheel Informational Guide
1984
Model
STANDARD Z51
Front Wheel Size
16 X 8.5 16 X 8.5
Front Offset
+32mm +32mm
Front Tire
255/50VR-16 255/50VR-16
Rear Wheel Size
16 X 8.5 16 X 9.5
Rear Offset
+32mm +38mm
Rear Tire Size
255/50VR-16 255/50VR-16
Factory Tire Brand
GOODYEAR EAGLE VR GOODYEAR EAGLE VR
Appearance/Notes
TURBINE STYLE WHEEL INSIDE SURFACE OF TURBINE BLADES AND CENTER SECTION PAINTED GLOSSY BLACK. ALUMINUM CASTING DOES NOT SHINE MUCH WHEN POLISHED.
Return to Top
1985
Model
STANDARD Z51
Front Wheel Size
16 X 8.5 16 X 9.5
Front Offset
+32mm +38mm
Front Tire
255/50VR-16 255/50VR-16
Rear Wheel Size
16 X 8.5 16 X 9.5
Rear Offset
+32mm +38mm
Rear Tire Size
255/50VR-16 255/50VR-16
Factory Tire Brand
GOODYEAR EAGLE VR GOODYEAR EAGLE VR
Appearance/Notes
TURBINE STYLE WHEEL INSIDE SURFACE OF TURBINE BLADES AND CENTER SECTION PAINTED GLOSSY BLACK. ALUMINUM CASTING DOES NOT SHINE MUCH WHEN POLISHED.
Return to Top
1986
Model
STANDARD Z51
Front Wheel Size
16 X 8.5 16 X 9.5
Front Offset
+32mm +38mm
Front Tire
255/50VR-16 255/50VR-16
Rear Wheel Size
16 X 8.5 16 X 9.5
Rear Offset
+32mm +38mm
Rear Tire Size
255/50VR-16 255/50VR-16
Factory Tire Brand
GOODYEAR EAGLE VR GOODYEAR EAGLE VR
Appearance/Notes
TURBINE STYLE WHEEL INSIDE TURBINE BLADES PAINTED GLOSSY GRAY. CENTER SECTION NOT PAINTED. HUB COVER MACHINED FINISH. ALUMINUM CAN BE POLISHED TO HIGH LUSTER. INSIDE OF WHEEL SLIGHTLY LARGER AND CAN BE USED WITH '88 AND LATER 2-PISTON FRONT BRAKE CALIPER WITH 13" ROTOR. WHEELS CAN BE IDENTIFIED BY CASTING SYMBOL THAT LOOKS LIKE 'm' WITH AN UPDSIDE DOWN 'j'.
Return to Top
1987
Model
STANDARD Z51/Z52
Front Wheel Size
16 X 8.5 16 X 9.5
Front Offset
+32mm +38mm
Front Tire
255/50VR-16 255/50VR-16
Rear Wheel Size
16 X 8.5 16 X 9.5
Rear Offset
+32mm +38mm
Rear Tire Size
255/50VR-16 255/50VR-16
Factory Tire Brand
GOODYEAR EAGLE VR GOODYEAR EAGLE VR
Appearance/Notes
TURBINE STYLE WHEEL INSIDE TURBINE BLADES PAINTED GLOSSY GRAY. CENTER SECTION PAINTED. HUB COVER MACHINED FINISH. ALUMINUM CAN BE POLISHED TO HIGH LUSTER. INSIDE OF WHEEL SLIGHTLY LARGER AND CAN BE USED WITH '88 AND LATER 2-PISTON FRONT BRAKE CALIPER WITH 13" ROTOR. WHEELS CAN BE IDENTIFIED BY CASTING SYMBOL THAT LOOKS LIKE 'm' WITH AN UPDSIDE DOWN 'j'.
Return to Top
1988
Model
STANDARD Z51/Z52 35th Anniversary Callaway
Front Wheel Size
16 X 8.5 17 X 9.5 17 X 9.5 17 X 9.5
Front Offset
+50mm +56mm +56mm +56mm
Front Tire
255/50VR-16 275/40ZR-17 275/40ZR-17 275/40ZR-17
Rear Wheel Size
16 X 8.5 17 X 9.5 17 X 9.5 17 X 9.5
Rear Offset
+50mm +56mm +56mm +56mm
Rear Tire Size
255/50VR-16 275/40ZR-17 275/40ZR-17 275/40ZR-17
Factory Tire Brand
GOODYEAR EAGLE VR GOODYEAR EAGLE ZR GOODYEAR EAGLE ZR GOODYEAR EAGLE ZR40
Appearance/Notes
RAZOR STYLE. MACHINED FINISH ALL OVER SALAD SHOOTER STYLE. CAST ALUMINUM MACHINED FINISH, CENTER LOCKING COVER. THIS DESIGN BECAME THE STANDARD DESIGN IN '89 SALAD SHOOTER STYLE. Z51 WHEELS, PAINTED WHITE. CAST MAG ALLOY. 5 STAR DESIGN.
Return to Top
1989
Model
STANDARD/Z51 Callaway
Front Wheel Size
17 X 9.5 17 X 9.5
Front Offset
+56mm +56mm
Front Tire
275/40ZR-17 275/40ZR-17
Rear Wheel Size
17 X 9.5 17 X 9.5
Rear Offset
+56mm +56mm
Rear Tire Size
275/40ZR-17 275/40ZR-17
Factory Tire Brand
GOODYEAR EAGLE 40ZR GOODYEAR EAGLE ZR40
Appearance/Notes
SALAD SHOOTER STYLE. CAST ALUMINUM. CENTER LOCKING COVER. CAST MAG ALLOY. 5 STAR DESIGN.
Return to Top
1990
Model
STANDARD/Z51 ZR-1 Callaway
Front Wheel Size
17 X 9.5 17 X 9.5 17 X 9.5
Front Offset
+56mm +56mm +56mm
Front Tire
275/40ZR-17 275/40ZR-17 275/40ZR-17
Rear Wheel Size
17 X 9.5 17 X 11 17 X 9.5
Rear Offset
+56mm +36mm +56mm
Rear Tire Size
275/40ZR-17 315/35ZR-17 275/40ZR-17
Factory Tire Brand
GOODYEAR EAGLE ZR GOODYEAR EAGLE ZR GOODYEAR EAGLE ZR40
Appearance/Notes
SALAD SHOOTER STYLE. SAME DESIGN AS '89 BUT WITHOUT LOCKING CENTER COVER. CAST MAG ALLOY. 5 STAR DESIGN.
Return to Top
1991
Model
STANDARD/Z07 ZR-1 Callaway
Front Wheel Size
17 X 9.5 17 X 9.5 17 X 9.5
Front Offset
+56mm +56mm +56mm
Front Tire
275/40ZR-17 275/40ZR-17 275/40ZR-17
Rear Wheel Size
17 X 9.5 17 X 11 17 X 9.5
Rear Offset
+56mm +36mm +56mm
Rear Tire Size
275/40ZR-17 315/35ZR-17 275/40ZR-17
Factory Tire Brand
GOODYEAR EAGLE GATORBACKS GOODYEAR EAGLE GATORBACKS GOODYEAR EAGLE ZR40
Appearance/Notes
"SAWBLADES" CAST FINISH CAST MAG ALLOY. 5 STAR DESIGN.
Return to Top
1992
Model
STANDARD / Z07 ZR-1
Front Wheel Size
17 X 9.5 17 X 9.5
Front Offset
+56mm +56mm
Front Tire
275/40ZR-17 275/40ZR-17
Rear Wheel Size
17 X 9.5 17 X 11
Rear Offset
+56mm +36mm
Rear Tire Size
275/40ZR-17 315/35ZR-17
Factory Tire Brand
GOODYEAR EAGLE GS-C GOODYEAR EAGLE GS-C
Appearance/Notes
"SAWBLADES" CAST FINISH
Return to Top
1993
Model
STANDARD (Z07) ZR-1 40th Anniversary
Front Wheel Size
17 X 8.5 (17 X 9.5) 17 X 9.5 --
Front Offset
+56mm +56mm --
Front Tire
255/45ZR-17 (275/40ZR-17) 275/40ZR-17 --
Rear Wheel Size
17 X 9.5 17 X 11 --
Rear Offset
+56mm +36mm --
Rear Tire Size
285/40ZR-17 (275/40ZR-17) 315/35ZR-17 --
Factory Tire Brand
GOODYEAR EAGLE GS-C GOODYEAR EAGLE GS-C --
Appearance/Notes
"SAWBLADES" MACHINED FINISH RUBY RED CENTER CAP APPLIED FOR 40TH ANNVERSIARY RUBY RED CARS
Return to Top
1994
Model
STANDARD (Z07) ZR-1
Front Wheel Size
17 X 8.5 (17 X 9.5) 17 X 9.5
Front Offset
+56mm +56mm
Front Tire
255/45ZR-17 (275/40ZR-17) 285/45ZR-17
Rear Wheel Size
17 X 9.5 17 X 11
Rear Offset
+56mm +36mm
Rear Tire Size
285/40ZR-17 (275/40ZR-17) 315/35ZR-17
Factory Tire Brand
GOODYEAR EAGLE GS-C GOODYEAR EAGLE GS-C
Appearance/Notes
"SAWBLADES" MACHINED FINISH 93-96
Return to Top
1995
Model
Standard (Z07) ZR-1 Pace
Front Wheel Size
17 X 8.5 (17 X 9.5) 17 X 9.5 17 X 9.5
Front Offset
+56mm +56mm +56mm
Front Tire
255/45ZR-17 (275/40ZR-17) 275/40ZR-17 275/40ZR-17
Rear Wheel Size
17 X 9.5 17 X 11 17 X 9.5
Rear Offset
+56mm +36mm +56mm
Rear Tire Size
285/40ZR-17 (275/40ZR-17) 315/35ZR-17 275/40ZR-17
Factory Tire Brand
GOODYEAR EAGLE GSC GOODYEAR EAGLE GSC GOODYEAR EAGLE GSC
Appearance/Notes
"SAWBLADES" MACHINED FINISH 93-96 5 SPOKE DESIGN PAINTED ARGENT GRAY. 5 SPOKE DESIGN PAINTED ARGENT GRAY.
Return to Top
1996
Model
Standard (Z51) Collector (Z51) Grand Sport Coupe (Convertible)
Front Wheel Size
17 X 8.5 (17 X 9.5) 17 X 8.5 (17 X 9.5) 17 X 9.5 (17 X 8.5)
Front Offset
+56mm +56mm +56mm
Front Tire
255/45ZR-17 (275/40ZR-17) 255/45ZR-17 (275/40ZR-17) 275/40ZR-17 (255/40ZR-17)
Rear Wheel Size
17 X 9.5 17 X 9.5 17 X 11 (17 X 9.5)
Rear Offset
+56mm +56mm +50mm (+56mm)
Rear Tire Size
285/40ZR-17 (275/40ZR-17) 285/40ZR-17 (275/40ZR-17) 315/35ZR-17(285/40ZR-17)
Factory Tire Brand
GOODYEAR EAGLE GSC GOODYEAR EAGLE GSC GOODYEAR EAGLE GSC
Appearance/Notes
"SAWBLADES" MACHINED FINISH 93-96 5 SPOKE DESIGN PAINTED ARGENT GRAY. 5 SPOKE DESIGN PAINTED BLACK WITH POLISHED LIP.
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