07-18 Jeep Wrangler JK (2 Door/ 4 Door)
Front Suspension:  Coil Spring/ Straight Axle 
Rear Suspension: Coil Spring/ Straight axle
Lug Size: 1/2 RH
Bolt Pattern: 5x5
Max Stock Tire: 32x10.50 on 8 inch wheel with proper offset
Recommended Tire Size 4" Lift: 35x12.5
Recommended Tire Size 6" Lift: 37x12.5
OEM Wheel Size: 16 inch, 17 inch
Engine: 3.6L V6, 3.8L V6

Special Notes: The 2007 model year brought the complete redesign of the Jeep Wrangler, in both two- and four-door models. The TJ platform was replaced by a new JK platform. This next-generation Wrangler was significantly larger than the existing model, with a 2-inch (51 mm) longer wheelbase and 3.4-inch (86 mm) wider track, though the two-door model is actually 2.5 inches (64 mm) shorter in the overall length than the TJ, allowing for a 44.3-degree approach angle and a 40.4-degree departure angle. With a larger available standard tire size of 32 inches; the break over angle on the Rubicon is increased from 22.6 to 25.4.
JEEP WRANGLER (1955-2020) Back to Jeep Page

97-06 Jeep Wrangler TJ
Front Suspension:Coil Spring/ Straight Axle
Rear Suspension: Coil Spring/ Straight axle
Lug Size: 1/2 RH
Bolt Pattern: 5x4.5
Max Stock Tire: 31x11.00 on 8 inch wheel with proper offset
Recommended Tire Size 4" Lift: 33x12.5
Recommended Tire Size 6" Lift: 35x12.5
OEM Wheel Size: 15 inch or 16 inch
Engine: 4.0L I6

Special Notes: The YJ gave way to the TJ for the 1997 model year (note that there was no 1996 model year; the 1997 TJ was released in Spring 1996). This updated Wrangler featured a coil-spring suspension (based on that of the Jeep Grand Cherokee) for better ride and handling, and a return to the classic CJ's round headlamps. The engine is the same 4.0 L AMC 242 Straight-6 used in the Cherokee and Grand Cherokee. A 2.5 L AMC 150 Inline-4 motor was available on entry-level models until 2003 when the 2.4 L DOHC 4-cylinder engine replaced it.
87-95 Jeep Wrangler YJ
Front Suspension: Leaf Spring/Straight Axle
Rear Suspension: Leaf Spring/Straight Axle
Lug Size: 1/2 RH
Bolt Pattern: 5x4.5
Max Stock Tire: 29x9.00 on 8 inch wheel with proper offset
OEM Wheel Size: 15 inch
Recommended Tire Size 4" Lift: 33x12.5 
Recommended Tire Size 6" Lift: 35x12.5
Engine: 4.0L I6
55-86 Jeep Wrangler CJ
Front Suspension: Leaf Spring/ Straight Axle
Rear Suspension: Leaf Spring/Straight Axle
Lug Size: 1/2 RH
Bolt Pattern: 5x5.5
Max Stock Tire: 31x10.50 on 8" wheel with proper offset
​Recommended Tire Size 4" Lift: 33x12.5 
Recommended Tire Size 6" Lift: 35x12.5 
OEM Wheel Size: 16"
Engine: 2.2L I4, 3.7L V6

Special Notes: The Willys CJ (later Jeep CJ) (or Civilian Jeep) is a public version of the famous Willys Military Jeep from World War II. The first CJ prototype (the Willys CJ-2) was introduced in 1944 by Willys, and the same basic vehicle stayed in production through seven variants and three corporate parents until 1986. A variant of the CJ is still in production today under license. The last CJs, the CJ-7 and CJ-8, were replaced in 1987 by the Jeep Wrangler.

Additional Note: CJs built before 83 had a narrow axle that can cause tire clearance problems with wheels that have too much positive offset. On these early models, try to stay with a wheel that has less than 3.5 inch of backside.
18+ Jeep Wrangler JL (2 Door/ 4 Door)
Front Suspension: Coil spring/Straight axle
Rear Suspension: Coil spring/Straight axle
Lug Size: 14mmX1.5
Bolt Pattern: 5x5
Max Stock Tire: Non Rubi Models 32x10.50 / Rubicon models 33x11.50
​Recommended Tire Size 4" Lift: 35x12.5
Recommended Tire Size 6" Lift: 37x12.5
OEM Wheel Size: 17 inch

Special Notes: The 2018 model year brought the complete redesign of the Jeep Wrangler, in both two- and four-door models. This latest generation Wrangler made improvements that will benefit both on and off road performance. For the first time, the Rubicon models differ from the other models in the fact that they offer more wheel well clearance and can run a larger tire than the other models. The JL has a completely new boxed frame but retains the solid axles and coil springs. Both 2 and 4 door models have a longer wheel base as wheel as longer overall length.