Pro Comp 51 Series Rock Crawler, 16x8 Wheel with 8 on 6.5 Bolt Pattern - Gloss Black - 51-6881

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  • Pro Comp Steel Wheels | Part Number: PCW51-6881
  • Bolt Pattern:8 on 6.5
  • Center Bore:131
  • Series - Finish:51 Series - Gloss black
  • Fitment:Universal Fit
  • Style:Windowed
  • Series:51 Series District
  • Brand:Pro Comp Steel Wheels
  • Backspacing:2.5
  • Construction:Steel
  • Finish:Black
  • Wheel Width:8 Inches
  • Wheel Diameter:16 Inches


Pro Comps Rock Crawler Xtreme Series 51 Black Steel wheels come in sizes and back spacing that fit your needs. The Rock Crawler Xtreme Wheels use the finest materials along with a durable flat black powder coating and state-of-the-art production equipment to produce a superior steel wheel. NOTE: Center cap and lug nuts sold separately.

Customer Reviews

3.7 3.7
3 Customer ratings

Customer Images

5.0 Great value fast shipping

They look great and it’s hard to beat the price. Also received them extremely fast.

from North Carolina |
4.0 all around pretty decent

put them on a 89 dodge diesel and they fit nicely and look good only thing is the weight rating isnt very high

from gr mi |




Question & Answers

5 Answered questions

Q: I just purchased these wheels and forgot to order center caps. I have a 92 f250 with the 8x6.5 wheels. They also have locking hubs on my front wheels. What center caps would work for the front and back of my truck wheels? Answer this question

A: Please give us a call: Sales & Support - 877-474-4821 and order Center Cap Item Number PXA2515018

Answered by Dave from 4WP HQ on 12/15/2021

Q: How much off set and back spacing can you get for this rim in 16X8 rim with 8 on 6.5 studs ? It says 4.25 beside the picture but in the specs it says 2.25. Answer this question

A: This wheel has a 4.25 backspace. This means the inside lip will be 4.25" in from the mounting pad on the rotor where the studs come out. The front lip will go 3.75" out towards the fender from the mounting pad of the rotor.

Answered by Morgan on 01/22/2015

Q: What center caps will work with this? Answer this question

A: Albert,Thanks for the question.Part #PXA1515016 will work with PCW51-6881.

Answered by SDH on 10/02/2014

Q: What is the part number for the hub caps for these wheels and the proper lug nuts for these wheels to go on a 1988 Ford F350 4x4? Also will these wheels fit my truck? Answer this question

A: Thank you for your question Truck Guy99. The part number you are looking for is PCW111X and you will need to call 877-260-5452 to place an order as they are currently not on the web site

Answered by JiD on 07/23/2014

Q: Which black center caps go with this wheel, and which black lug set for a 1979 3/4 ton 4x4 suburban? Answer this question

A: Thank you for your question Eek. The Pro Comp Wheels Series 51, 16x8 with 8 on 6.5 Bolt Pattern - Gloss black part number PCW51-6881 has a flat black cap that is part number PXA1515017. Here is a link to the black lug nuts that will fit your 1979 3/4 ton Suburban 4x4

Answered by RK on 12/08/2013


Thicker welds and extremely tight tolerances are the hallmarks of quality offered by Pro Comp Steel Wheels. Pro Comp's steel wheels are always manufactured using the highest quality materials so off-road drivers know the rims can handle the wear that comes from extreme terrains. The steel wheels offer the same style and attitude to your rig as aluminum wheels at a more affordable price. Steel wheels come in a variety of powder coat finishes and a variety of sizes and backspacing to insure a good fit for your lifted rig. Shop Pro Comp Steel Wheels Now


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