There are products that transcend their names and their jobs. Parts and pieces that seem to have their own dedicated following. Names that are as solid as granite and tougher than a heavyweight fighter.
The name is Mark Williams Enterprises, and the products are their line of 9, 9.5, 10, 11, and 12″ rear ends that have been used in a modicum of motorsports for years. The drag strip is where they have been most publicly proven out but you can find these beastly things lurking under the chassis of many different competition vehicles across the country.
What company in their right mind would put a two year warranty on gears when they know that said gears are going to be hammered on in the toughest environment? Mark Williams Enterprises, that’s who! Check out the features and the specs below.
If you have a hardcore project, a race car, or competition vehicle, you need to put Mark Williams on your list of suppliers. The industry standard!
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MW 11 & 12″
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• 12″ pitch diameter gears lightened to 11″ O.D. |
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• Warranted against gear breakage for 2 years |
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• Hundreds and hundreds of hassle-free rounds |
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• 10 available ratios from 2.91 to 5.83:1 (plus custom) |
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• Solid or 4-link mounts (17.25″ link center minimum) |
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• Precision-aligned components mitigate friction |
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Ford 9, 9.5 & 10″
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• Special high-strength aluminum alloy |
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• CNC-machined to assure precise alignment |
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• Vastly superior ring & pinion gear life |
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• Accommodates 9″, 9.5″ and 10″ pitch diameter gears |
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• Solid or 4-link mounts (center spacing as little as 16″) |
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• Far superior to fabricated steel housings |
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• Modular design for easy chassis change or upgrade |
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The ONLY Gears with a
2-Year Warranty!
The Mark Williams 12″ Modular is the only rear end in drag racing that offers a warranty on gear sets. That is how confident we are in the strength of our rear end. Every racer wants reliability and consistency, there is no better way to do it than with a modular rear from MW. |
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