1999 Nissan R31-R34 Skyline 2dr Concave Concept CC03R 18x10.0


Custom wheels & tires for Nissan R31-R34 Skyline 2dr
Make | Nissan (1143 cars) |
Model | R31-R34 Skyline 2dr (23 cars) |
Year | 1999 (6 cars) |
Front rim size (Rim Diameter in inches x Rim Width in inches) |
18x10.0 |
Front rim offset Definition |
+20 mm![]() |
Front tire size P-metric stands for passenger vehicle. LT - for heavy loads, towing and off-road durability. |
P 235/40 R18 |
Wheel backspacing Correct backspacing allows enough room for the suspension, brake, and steering systems to operate without interference from the wheel. Positive offset creates more backspace, while negative offset reduces backspace | 6.29” |
Rear rim size (Rim Diameter in inches x Rim Width in inches) |
18x10.0 |
Rear rim offset | +20![]() |
Rear tire size | P 235/40 R18 |
Rims brand Wheel Manufacturer & Model |
Concave ConceptCC03R See price:Amazon |
Tire brand Tire Manufacturer & Model |
AchillesATR Sport 2 See price:Amazon |
Details of modified 1999 Nissan R31-R34 Skyline 2dr
– Will the wheels 18x10.0 20 offset with P 235/40 R18 tires fit on a 1999 Nissan R31-R34 Skyline 2dr?
– Yes, they will fit. As you can see from the pics this 1999 Nissan R31-R34 Skyline 2dr is running Concave Concept CC03R 18x10.0 with 6.29” backspacing and Achilles ATR Sport 2 P 235/40 R18 tires.
- Spacers: None- Fender rolled/pulled: All been rolled, no pull/pump
- Camber: -3 on the rears and natural negative camber at the front due to low (which happens to be about -3 also)
- Big brake kit: None
- Suspension mods: Coilovers and rear camber arms
- Facebook page: www.facebook.com/NissanSociety



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Definitions
Wheel Offset
Refers to how your car’s or truck’s wheels and tires are mounted and sit in the wheel wells.
– Zero wheel offset is when the hub mounting surface is in line with the centerline of the wheel.
– Positive wheel offset is when the hub mounting surface is in front (more toward the street side) of the centerline of the wheel. Most wheels on front-wheel drive cars and newer rear-drive vehicles have positive offset.
– Negative offset is when the hub mounting surface is behind the wheel centerline. “Deep dish” wheels are typically a negative offset.
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